# other_transformation

auth_name: EPSG
name: Astra Minas to Campo Inchauspe / Argentina 2 (1)
method_auth_name: EPSG
method_name: Similarity transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Ordinate 1 of evaluation point in target CRS
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Ordinate 2 of evaluation point in target CRS
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Scale factor for source CRS axes
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: Rotation angle of source CRS axes
param4_uom_auth_name: EPSG
operation_version: IHS-Arg ComRiv
description:
Scale provided by information source as 0 ppm, corresponding to a scale factor for source CRS equal to 1 as used in this record.


auth_name: EPSG
name: Palestine 1923 / Israeli CS to Israel 1993 / Israeli TM (1)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: SoI-Isr
description:
Accuracy: 1m to north and 10m to south of east-west line through Beersheba (31°15'N). For more accurate transformation contact Survey of Israel.


auth_name: EPSG
name: D48 / GK to D96 / TM (1)
method_auth_name: EPSG
method_name: Similarity transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Ordinate 1 of evaluation point in target CRS
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Ordinate 2 of evaluation point in target CRS
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Scale factor for source CRS axes
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: Rotation angle of source CRS axes
param4_uom_auth_name: EPSG
operation_version: GuRS-Svn 1
description:
Information source gives rotation angle of source CRS axes as 359.9990153250° using opposite rotation convention to EPSG formula.


auth_name: EPSG
name: D48 / GK to D96 / TM (2)
method_auth_name: EPSG
method_name: Similarity transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Ordinate 1 of evaluation point in target CRS
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Ordinate 2 of evaluation point in target CRS
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Scale factor for source CRS axes
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: Rotation angle of source CRS axes
param4_uom_auth_name: EPSG
operation_version: GuRS-Svn 2
description:
Information source gives rotation angle of source CRS axes as 359.9987988952° using opposite rotation convention to EPSG formula.


auth_name: EPSG
name: D48 / GK to D96 / TM (3)
method_auth_name: EPSG
method_name: Similarity transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Ordinate 1 of evaluation point in target CRS
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Ordinate 2 of evaluation point in target CRS
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Scale factor for source CRS axes
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: Rotation angle of source CRS axes
param4_uom_auth_name: EPSG
operation_version: GuRS-Svn 3
description:
Information source gives rotation angle of source CRS axes as 359.9990080921° using opposite rotation convention to EPSG formula.


auth_name: EPSG
name: D48 / GK to D96 / TM (4)
method_auth_name: EPSG
method_name: Similarity transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Ordinate 1 of evaluation point in target CRS
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Ordinate 2 of evaluation point in target CRS
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Scale factor for source CRS axes
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: Rotation angle of source CRS axes
param4_uom_auth_name: EPSG
operation_version: GuRS-Svn 4
description:
Information source gives rotation angle of source CRS axes as 359.9991387616° using opposite rotation convention to EPSG formula.


auth_name: EPSG
name: D48 / GK to D96 / TM (5)
method_auth_name: EPSG
method_name: Similarity transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Ordinate 1 of evaluation point in target CRS
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Ordinate 2 of evaluation point in target CRS
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Scale factor for source CRS axes
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: Rotation angle of source CRS axes
param4_uom_auth_name: EPSG
operation_version: GuRS-Svn 5
description:
Information source gives rotation angle of source CRS axes as 359.9988083326° using opposite rotation convention to EPSG formula.


auth_name: EPSG
name: D48 / GK to D96 / TM (6)
method_auth_name: EPSG
method_name: Similarity transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Ordinate 1 of evaluation point in target CRS
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Ordinate 2 of evaluation point in target CRS
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Scale factor for source CRS axes
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: Rotation angle of source CRS axes
param4_uom_auth_name: EPSG
operation_version: GuRS-Svn 6
description:
Information source gives rotation angle of source CRS axes as 359.9985894280° using opposite rotation convention to EPSG formula.


auth_name: EPSG
name: Greek to GGRS87 (1)
method_auth_name: EPSG
method_name: Geographic2D offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Latitude offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Longitude offset
param2_uom_auth_name: EPSG
operation_version: HGS-Grc
description:
More accurate polynomial transformations between Greek / Hatt projection zones and GGRS87 / Greek Grid are available from the Military Geographic Service.


auth_name: EPSG
name: D48 / GK to D96 / TM (7)
method_auth_name: EPSG
method_name: Similarity transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Ordinate 1 of evaluation point in target CRS
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Ordinate 2 of evaluation point in target CRS
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Scale factor for source CRS axes
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: Rotation angle of source CRS axes
param4_uom_auth_name: EPSG
operation_version: GuRS-Svn 7
description:
Information source gives rotation angle of source CRS axes as 359.9989361857° using opposite rotation convention to EPSG formula.


auth_name: EPSG
name: D48 / GK to D96 / TM (8)
method_auth_name: EPSG
method_name: Similarity transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Ordinate 1 of evaluation point in target CRS
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Ordinate 2 of evaluation point in target CRS
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Scale factor for source CRS axes
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: Rotation angle of source CRS axes
param4_uom_auth_name: EPSG
operation_version: GuRS-Svn 8
description:
Information source gives rotation angle of source CRS axes as 359.9990279960° using opposite rotation convention to EPSG formula.


auth_name: EPSG
name: D48 / GK to D96 / TM (9)
method_auth_name: EPSG
method_name: Similarity transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Ordinate 1 of evaluation point in target CRS
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Ordinate 2 of evaluation point in target CRS
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Scale factor for source CRS axes
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: Rotation angle of source CRS axes
param4_uom_auth_name: EPSG
operation_version: GuRS-Svn 9
description:
Information source gives rotation angle of source CRS axes as 359.9984713141° using opposite rotation convention to EPSG formula.


auth_name: EPSG
name: D48 / GK to D96 / TM (10)
method_auth_name: EPSG
method_name: Similarity transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Ordinate 1 of evaluation point in target CRS
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Ordinate 2 of evaluation point in target CRS
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Scale factor for source CRS axes
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: Rotation angle of source CRS axes
param4_uom_auth_name: EPSG
operation_version: GuRS-Svn 10
description:
Information source gives rotation angle of source CRS axes as 359.9984602820° using opposite rotation convention to EPSG formula.


auth_name: EPSG
name: D48 / GK to D96 / TM (11)
method_auth_name: EPSG
method_name: Similarity transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Ordinate 1 of evaluation point in target CRS
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Ordinate 2 of evaluation point in target CRS
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Scale factor for source CRS axes
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: Rotation angle of source CRS axes
param4_uom_auth_name: EPSG
operation_version: GuRS-Svn 11
description:
Information source gives rotation angle of source CRS axes as 359.9982890576° using opposite rotation convention to EPSG formula.


auth_name: EPSG
name: D48 / GK to D96 / TM (12)
method_auth_name: EPSG
method_name: Similarity transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Ordinate 1 of evaluation point in target CRS
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Ordinate 2 of evaluation point in target CRS
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Scale factor for source CRS axes
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: Rotation angle of source CRS axes
param4_uom_auth_name: EPSG
operation_version: GuRS-Svn 12
description:
Information source gives rotation angle of source CRS axes as 359.9995848956° using opposite rotation convention to EPSG formula.


auth_name: EPSG
name: D48 / GK to D96 / TM (13)
method_auth_name: EPSG
method_name: Similarity transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Ordinate 1 of evaluation point in target CRS
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Ordinate 2 of evaluation point in target CRS
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Scale factor for source CRS axes
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: Rotation angle of source CRS axes
param4_uom_auth_name: EPSG
operation_version: GuRS-Svn 13
description:
Information source gives rotation angle of source CRS axes as 359.9978086208° using opposite rotation convention to EPSG formula.


auth_name: EPSG
name: D48 / GK to D96 / TM (14)
method_auth_name: EPSG
method_name: Similarity transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Ordinate 1 of evaluation point in target CRS
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Ordinate 2 of evaluation point in target CRS
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Scale factor for source CRS axes
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: Rotation angle of source CRS axes
param4_uom_auth_name: EPSG
operation_version: GuRS-Svn 14
description:
Information source gives rotation angle of source CRS axes as 359.9986330172° using opposite rotation convention to EPSG formula.


auth_name: EPSG
name: D48 / GK to D96 / TM (15)
method_auth_name: EPSG
method_name: Similarity transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Ordinate 1 of evaluation point in target CRS
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Ordinate 2 of evaluation point in target CRS
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Scale factor for source CRS axes
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: Rotation angle of source CRS axes
param4_uom_auth_name: EPSG
operation_version: GuRS-Svn 15
description:
Information source gives rotation angle of source CRS axes as 359.9986660539° using opposite rotation convention to EPSG formula.


auth_name: EPSG
name: D48 / GK to D96 / TM (16)
method_auth_name: EPSG
method_name: Similarity transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Ordinate 1 of evaluation point in target CRS
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Ordinate 2 of evaluation point in target CRS
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Scale factor for source CRS axes
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: Rotation angle of source CRS axes
param4_uom_auth_name: EPSG
operation_version: GuRS-Svn 16
description:
Information source gives rotation angle of source CRS axes as 359.9988835539° using opposite rotation convention to EPSG formula.


auth_name: EPSG
name: D48 / GK to D96 / TM (17)
method_auth_name: EPSG
method_name: Similarity transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Ordinate 1 of evaluation point in target CRS
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Ordinate 2 of evaluation point in target CRS
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Scale factor for source CRS axes
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: Rotation angle of source CRS axes
param4_uom_auth_name: EPSG
operation_version: GuRS-Svn 17
description:
Information source gives rotation angle of source CRS axes as 359.9985599438° using opposite rotation convention to EPSG formula.


auth_name: EPSG
name: D48 / GK to D96 / TM (18)
method_auth_name: EPSG
method_name: Similarity transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Ordinate 1 of evaluation point in target CRS
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Ordinate 2 of evaluation point in target CRS
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Scale factor for source CRS axes
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: Rotation angle of source CRS axes
param4_uom_auth_name: EPSG
operation_version: GuRS-Svn 18
description:
Information source gives rotation angle of source CRS axes as 359.9993228929° using opposite rotation convention to EPSG formula.


auth_name: EPSG
name: D48 / GK to D96 / TM (19)
method_auth_name: EPSG
method_name: Similarity transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Ordinate 1 of evaluation point in target CRS
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Ordinate 2 of evaluation point in target CRS
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Scale factor for source CRS axes
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: Rotation angle of source CRS axes
param4_uom_auth_name: EPSG
operation_version: GuRS-Svn 19
description:
Information source gives rotation angle of source CRS axes as 359.9975573682° using opposite rotation convention to EPSG formula.


auth_name: EPSG
name: D48 / GK to D96 / TM (20)
method_auth_name: EPSG
method_name: Similarity transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Ordinate 1 of evaluation point in target CRS
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Ordinate 2 of evaluation point in target CRS
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Scale factor for source CRS axes
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: Rotation angle of source CRS axes
param4_uom_auth_name: EPSG
operation_version: GuRS-Svn 20
description:
Information source gives rotation angle of source CRS axes as 359.9981683819° using opposite rotation convention to EPSG formula.


auth_name: EPSG
name: D48 / GK to D96 / TM (21)
method_auth_name: EPSG
method_name: Similarity transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Ordinate 1 of evaluation point in target CRS
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Ordinate 2 of evaluation point in target CRS
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Scale factor for source CRS axes
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: Rotation angle of source CRS axes
param4_uom_auth_name: EPSG
operation_version: GuRS-Svn 21
description:
Information source gives rotation angle of source CRS axes as 359.9987926666° using opposite rotation convention to EPSG formula.


auth_name: EPSG
name: D48 / GK to D96 / TM (22)
method_auth_name: EPSG
method_name: Similarity transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Ordinate 1 of evaluation point in target CRS
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Ordinate 2 of evaluation point in target CRS
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Scale factor for source CRS axes
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: Rotation angle of source CRS axes
param4_uom_auth_name: EPSG
operation_version: GuRS-Svn 22
description:
Information source gives rotation angle of source CRS axes as 359.9978515930° using opposite rotation convention to EPSG formula.


auth_name: EPSG
name: D48 / GK to D96 / TM (23)
method_auth_name: EPSG
method_name: Similarity transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Ordinate 1 of evaluation point in target CRS
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Ordinate 2 of evaluation point in target CRS
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Scale factor for source CRS axes
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: Rotation angle of source CRS axes
param4_uom_auth_name: EPSG
operation_version: GuRS-Svn 23
description:
Information source gives rotation angle of source CRS axes as 359.9980774015° using opposite rotation convention to EPSG formula.


auth_name: EPSG
name: D48 / GK to D96 / TM (24)
method_auth_name: EPSG
method_name: Similarity transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Ordinate 1 of evaluation point in target CRS
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Ordinate 2 of evaluation point in target CRS
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Scale factor for source CRS axes
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: Rotation angle of source CRS axes
param4_uom_auth_name: EPSG
operation_version: GuRS-Svn 24
description:
Information source gives rotation angle of source CRS axes as 359.9979842399° using opposite rotation convention to EPSG formula.


auth_name: EPSG
name: Karbala 1979 / UTM zone 38N to IGRS / UTM zone 38N (1)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MWR-Irq prov 2007
description:
Used on a temporary basis prior to development of IRQCON. See also Karbala 1979 to WGS 84 (2) (tfm code 5076) for an equivalent tfm using geocentric translations.


auth_name: EPSG
name: Nahrwan 1967 / UTM zone 38N to Karbala 1979 / UTM zone 38N (4)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map A sheet 3
description:
There is some doubt as to whether source CRS is Nahrwan 1967 or Nahrwan 1934. May be emulated using geocentric translations from Nahrwan 1967 to Karbala 1979 of dX=-347, dY=180 and dZ=156m. Other maps give different values - see tfm code 5081


auth_name: EPSG
name: Nahrwan 1967 / UTM zone 37N to Karbala 1979 / UTM zone 37N (12)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map A sheet 14
description:
There is some doubt as to whether source CRS is Nahrwan 1967 or Nahrwan 1934. May be emulated using geocentric translations from Nahrwan 1967 to Karbala 1979 of dX=-319, dY=185 and dZ=188m. Other maps give different values - see tfm code 5089.


auth_name: EPSG
name: Nahrwan 1967 / UTM zone 37N to Karbala 1979 / UTM zone 37N (13)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map A sheet 13
description:
There is some doubt as to whether source CRS is Nahrwan 1967 or Nahrwan 1934. May be emulated using geocentric translations from Nahrwan 1967 to Karbala 1979 of dX=-306, dY=196 and dZ=181m.


auth_name: EPSG
name: Nahrwan 1967 / UTM zone 38N to Karbala 1979 / UTM zone 38N (18)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map A sheet 17
description:
There is some doubt as to whether source CRS is Nahrwan 1967 or Nahrwan 1934. May be emulated using geocentric translations from Nahrwan 1967 to Karbala 1979 of dX=-329, dY=176 and dZ=151m. Other maps give different values - see tfm code 5092.


auth_name: EPSG
name: Nahrwan 1967 / UTM zone 37N to Karbala 1979 / UTM zone 37N (1)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 1
description:
There is some doubt as to whether source CRS is Nahrwan 1967 or Nahrwan 1934. May be emulated using geocentric translations from Nahrwan 1967 to Karbala 1979 of dX=-346, dY=216 and dZ=156m.


auth_name: EPSG
name: Nahrwan 1967 / UTM zone 38N to Karbala 1979 / UTM zone 38N (2)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 2
description:
There is some doubt as to whether source CRS is Nahrwan 1967 or Nahrwan 1934. May be emulated using geocentric translations from Nahrwan 1967 to Karbala 1979 of dX=-351, dY=190 and dZ=171m.


auth_name: EPSG
name: Nahrwan 1967 / UTM zone 38N to Karbala 1979 / UTM zone 38N (3)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 3
description:
There is some doubt as to whether source CRS is Nahrwan 1967 or Nahrwan 1934. May be emulated using geocentric translations from Nahrwan 1967 to Karbala 1979 of dX=-351, dY=184 and dZ=156m. Other maps give different values - see tfm code 5045.


auth_name: EPSG
name: Nahrwan 1967 / UTM zone 38N to Karbala 1979 / UTM zone 38N (5)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 5
description:
There is some doubt as to whether source CRS is Nahrwan 1967 or Nahrwan 1934. May be emulated using geocentric translations fromn Nahrwan 1967 to Karbala 1979 of dX=-337, dY=192 and dZ=172m.


auth_name: EPSG
name: Nahrwan 1967 / UTM zone 38N to Karbala 1979 / UTM zone 38N (6)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 6
description:
There is some doubt as to whether source CRS is Nahrwan 1967 or Nahrwan 1934. May be emulated using geocentric translations from Nahrwan 1967 to Karbala 1979 of dX=-335, dY=181 and dZ=183m.


auth_name: EPSG
name: Nahrwan 1967 / UTM zone 38N to Karbala 1979 / UTM zone 38N (7)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 7
description:
There is some doubt as to whether source CRS is Nahrwan 1967 or Nahrwan 1934. May be emulated using geocentric translations from Nahrwan 1967 to Karbala 1979 of dX=-345, dY=182 and dZ=152m.


auth_name: EPSG
name: Nahrwan 1967 / UTM zone 37N to Karbala 1979 / UTM zone 37N (8)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 8
description:
There is some doubt as to whether source CRS is Nahrwan 1967 or Nahrwan 1934. May be emulated using geocentric translations from Nahrwan 1967 to Karbala 1979 of dX=-313, dY=203 and dZ=173m.


auth_name: EPSG
name: Nahrwan 1967 / UTM zone 37N to Karbala 1979 / UTM zone 37N (9)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 9
description:
There is some doubt as to whether source CRS is Nahrwan 1967 or Nahrwan 1934. May be emulated using geocentric translations from Nahrwan 1967 to Karbala 1979 of dX=-320 dY=197 and dZ=167m.


auth_name: EPSG
name: Nahrwan 1967 / UTM zone 38N to Karbala 1979 / UTM zone 38N (10)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 10
description:
There is some doubt as to whether source CRS is Nahrwan 1967 or Nahrwan 1934. May be emulated using geocentric translations from Nahrwan 1967 to Karbala 1979 of dX=-323, dY=179 and dZ=172m.


auth_name: EPSG
name: Nahrwan 1967 / UTM zone 38N to Karbala 1979 / UTM zone 38N (11)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 11
description:
There is some doubt as to whether source CRS is Nahrwan 1967 or Nahrwan 1934. May be emulated using geocentric translations from Nahrwan 1967 to Karbala 1979 of dX=-330, dY=176 and dZ=162m.


auth_name: EPSG
name: Nahrwan 1967 / UTM zone 37N to Karbala 1979 / UTM zone 37N (14)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 14
description:
There is some doubt as to whether source CRS is Nahrwan 1967 or Nahrwan 1934. May be emulated using geocentric translations from Nahrwan 1967 to Karbala 1979 of dX=-325, dY=192 and dZ=188m. Other maps give different values - see tfm code 5046.


auth_name: EPSG
name: Nahrwan 1967 / UTM zone 38N to Karbala 1979 / UTM zone 38N (15)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 15
description:
There is some doubt as to whether source CRS is Nahrwan 1967 or Nahrwan 1934. May be emulated using geocentric translations from Nahrwan 1967 to Karbala 1979 of dX=-322, dY=178 and dZ=182m.


auth_name: EPSG
name: Nahrwan 1967 / UTM zone 38N to Karbala 1979 / UTM zone 38N (16)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 16
description:
There is some doubt as to whether source CRS is Nahrwan 1967 or Nahrwan 1934. May be emulated using geocentric translations from Nahrwan 1967 to Karbala 1979 of dX=-325, dY=163 and dZ=181m.


auth_name: EPSG
name: Nahrwan 1967 / UTM zone 38N to Karbala 1979 / UTM zone 38N (17)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 17
description:
There is some doubt as to whether source CRS is Nahrwan 1967 or Nahrwan 1934. May be emulated using geocentric translations from Nahrwan 1967 to Karbala 1979 of dX=-338, dY=166 and dZ=173m. Other maps give different values - see tfm code 5076.


auth_name: EPSG
name: Nahrwan 1967 / UTM zone 38N to Karbala 1979 / UTM zone 38N (19)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 19
description:
There is some doubt as to whether source CRS is Nahrwan 1967 or Nahrwan 1934. May be emulated using geocentric translations from Nahrwan 1967 to Karbala 1979 of dX=-303, dY=185 and dZ=163m. Other maps give different values - see tfm code 5098.


auth_name: EPSG
name: Nahrwan 1967 / UTM zone 38N to Karbala 1979 / UTM zone 38N (20)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 20
description:
There is some doubt as to whether source CRS is Nahrwan 1967 or Nahrwan 1934. May be emulated using geocentric translations from Nahrwan 1967 to Karbala 1979 of dX=-319, dY=186 and dZ=160m. Other maps give different values - see tfm code 5099.


auth_name: EPSG
name: Nahrwan 1967 / UTM zone 38N to Karbala 1979 / UTM zone 38N (21)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 21
description:
There is some doubt as to whether source CRS is Nahrwan 1967 or Nahrwan 1934. May be emulated using geocentric translations from Nahrwan 1967 to Karbala 1979 of dX=-324, dY=178 and dZ=154m.


auth_name: EPSG
name: Nahrwan 1967 / UTM zone 38N to Karbala 1979 / UTM zone 38N (24)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 24
description:
There is some doubt as to whether source CRS is Nahrwan 1967 or Nahrwan 1934. May be emulated using geocentric translations from Nahrwan 1967 to Karbala 1979 of dX=-313, dY=193 and dZ=153m.


auth_name: EPSG
name: Nahrwan 1967 / UTM zone 38N to Karbala 1979 / UTM zone 38N (25)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 25
description:
There is some doubt as to whether source CRS is Nahrwan 1967 or Nahrwan 1934. May be emulated using geocentric translations from Nahrwan 1967 to Karbala 1979 of dX=-308, dY=177 and dZ=146m.


auth_name: EPSG
name: Nahrwan 1967 / UTM zone 38N to Karbala 1979 / UTM zone 38N (22)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map A sheet 19
description:
There is some doubt as to whether source CRS is Nahrwan 1967 or Nahrwan 1934. May be emulated using geocentric translations from Nahrwan 1967 to Karbala 1979 of dX=-304, dY=184 and dZ=166m. Other maps give different values - see tfm code 5093.


auth_name: EPSG
name: Nahrwan 1967 / UTM zone 38N to Karbala 1979 / UTM zone 38N (23)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map A sheet 20
description:
There is some doubt as to whether source CRS is Nahrwan 1967 or Nahrwan 1934. May be emulated using geocentric translations from Nahrwan 1967 to Karbala 1979 of dX=-320, dY=185 and dZ=162m. Other maps give different values - see tfm code 5094.


auth_name: EPSG
name: Tokyo 1892 to Korean 1985 (1)
method_auth_name: EPSG
method_name: Longitude rotation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Longitude offset
param1_uom_auth_name: EPSG
operation_version: OGP-Kor
description:
Caused by redetermination of longitude of Tokyo datum origin in 1918. Korean 1985 is based on the 1918 determination.


auth_name: EPSG
name: ED50 / UTM zone 31N to ETRS89 / UTM zone 31N (1)
method_auth_name: EPSG
method_name: Similarity transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Ordinate 1 of evaluation point in target CRS
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Ordinate 2 of evaluation point in target CRS
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Scale factor for source CRS axes
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: Rotation angle of source CRS axes
param4_uom_auth_name: EPSG
operation_version: ICC-Esp Cat
description:
ICC publishes as two tfms, code 100800400 for ED50 to ETRS89 and code 800100400 for reverse when ordinate 1 = 129.547m, ordinate 2 = 208.186m, dS = 0.9999984496 and rotation = -1.56504". See ED50 to ETRS89 (14) (code 5661) for emulation using NTv2.


auth_name: EPSG
name: S-JTSK to S-JTSK/05 (1)
method_auth_name: EPSG
method_name: Geographic2D offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Latitude offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Longitude offset
param2_uom_auth_name: EPSG
operation_version: CUZK-Cze
description:
S-JTSK/05 is derived from the R05 realisation of ETRS89 and constrained to be coincident with S-JTSK.


auth_name: EPSG
name: NGF-IGN69 height to EVRF2000 height (1)
method_auth_name: EPSG
method_name: Vertical Offset
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Vertical Offset
param1_uom_auth_name: EPSG
operation_version: EuG-Fra
description:
Determined at 8 points. RMS residual 0.005m, maximum residual 0.010m. The IGN69 vertical reference surface is below the EVRF2000 vertical reference surface.


auth_name: EPSG
name: NAP height to EVRF2000 height (1)
method_auth_name: EPSG
method_name: Vertical Offset
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Vertical Offset
param1_uom_auth_name: EPSG
operation_version: EuG-Nld
description:
Determined at 757 points. RMS residual 0.002m, maximum residual 0.021m. The NAP vertical reference surface is below the EVRF2000 vertical reference surface.


auth_name: EPSG
name: Cascais height to EVRF2000 height (1)
method_auth_name: EPSG
method_name: Vertical Offset
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Vertical Offset
param1_uom_auth_name: EPSG
operation_version: EuG-Prt
description:
Determined at 5 points. RMS residual 0.013m, maximum residual 0.021m. The Cascais vertical reference surface is below the EVRF2000 vertical reference surface.


auth_name: EPSG
name: RH70 height to EVRF2000 height (1)
method_auth_name: EPSG
method_name: Vertical Offset and Slope
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Ordinate 1 of evaluation point
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Ordinate 2 of evaluation point
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Vertical Offset
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: Inclination in latitude
param4_uom_auth_name: EPSG
param5_auth_name: EPSG
param5_name: Inclination in longitude
param5_uom_auth_name: EPSG
interpolation_crs_auth_name: EPSG
operation_version: EuG-Swe
description:
Determined at 21 points. RMS residual 0.011m, maximum residual 0.023m. Not recognised by National Land Survey of Sweden. No longer supported by information source.


auth_name: EPSG
name: N60 height to EVRF2000 height (1)
method_auth_name: EPSG
method_name: Vertical Offset
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Vertical Offset
param1_uom_auth_name: EPSG
operation_version: EuG-Fin
description:
Determined at 66 points. RMS residual 0.003m, maximum residual 0.009m. The N60 vertical reference surface is above the EVRF2000 vertical reference surface.


auth_name: EPSG
name: Poolbeg height to Malin Head height (1)
method_auth_name: EPSG
method_name: Vertical Offset
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Vertical Offset
param1_uom_auth_name: EPSG
operation_version: OSI-Ire
description:
Poolbeg datum plane is 2.7m below Malin Head datum plane. Transformations are subject to localised anomalies.


auth_name: EPSG
name: Poolbeg height to Belfast height (1)
method_auth_name: EPSG
method_name: Vertical Offset
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Vertical Offset
param1_uom_auth_name: EPSG
operation_version: OSNI-Gbr NI
description:
Poolbeg datum plane is 2.7m below Belfast datum plane. Transformations are subject to localised anomalies.


auth_name: EPSG
name: JGD2000 (vertical) height to JGD2011 (vertical) height (1)
method_auth_name: EPSG
method_name: Vertical Offset
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Vertical Offset
param1_uom_auth_name: EPSG
operation_version: OGP-Jpn ex E Honshu
description:
Excludes areas of eastern Honshu affected by 2008 Iwate-Miyagi and 2011 Tohoku earthquakes (Aomori, Iwate, Miyagi, Akita, Yamagata, Fukushima and Ibaraki prefectures).


auth_name: EPSG
name: Nahrwan 1934 / UTM zone 37N to Karbala 1979 / UTM zone 37N (1)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 1
description:
May be emulated using geocentric translations from Nahrwan 1934 to Karbala 1979 of dX=-346, dY=216 and dZ=156m.


auth_name: EPSG
name: Nahrwan 1934 / UTM zone 38N to Karbala 1979 / UTM zone 38N (2)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 2
description:
May be emulated using geocentric translations from Nahrwan 1934 to Karbala 1979 of dX=-351, dY=190 and dZ=171m.


auth_name: EPSG
name: Nahrwan 1934 / UTM zone 38N to Karbala 1979 / UTM zone 38N (3)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 3
description:
May be emulated using geocentric translations from Nahrwan 1934 to Karbala 1979 of dX=-351, dY=184 and dZ=156m. Other maps give different values - see tfm code 7011.


auth_name: EPSG
name: Nahrwan 1934 / UTM zone 38N to Karbala 1979 / UTM zone 38N (4)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map A sheet 3
description:
May be emulated using geocentric translations from Nahrwan 1934 to Karbala 1979 of dX=-347, dY=180 and dZ=156m. Other maps give different values - see tfm code 7010.


auth_name: EPSG
name: Nahrwan 1934 / UTM zone 38N to Karbala 1979 / UTM zone 38N (5)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 5
description:
May be emulated using geocentric translations fromn Nahrwan 1934 to Karbala 1979 of dX=-337, dY=192 and dZ=172m.


auth_name: EPSG
name: Nahrwan 1934 / UTM zone 38N to Karbala 1979 / UTM zone 38N (6)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 6
description:
May be emulated using geocentric translations from Nahrwan 1934 to Karbala 1979 of dX=-335, dY=181 and dZ=183m.


auth_name: EPSG
name: Nahrwan 1934 / UTM zone 38N to Karbala 1979 / UTM zone 38N (7)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 7
description:
May be emulated using geocentric translations from Nahrwan 1934 to Karbala 1979 of dX=-345, dY=182 and dZ=152m.


auth_name: EPSG
name: Nahrwan 1934 / UTM zone 37N to Karbala 1979 / UTM zone 37N (8)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 8
description:
May be emulated using geocentric translations from Nahrwan 1934 to Karbala 1979 of dX=-313, dY=203 and dZ=173m.


auth_name: EPSG
name: Nahrwan 1934 / UTM zone 37N to Karbala 1979 / UTM zone 37N (9)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 9
description:
May be emulated using geocentric translations from Nahrwan 1934 to Karbala 1979 of dX=-320 dY=197 and dZ=167m.


auth_name: EPSG
name: Nahrwan 1934 / UTM zone 38N to Karbala 1979 / UTM zone 38N (10)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 10
description:
May be emulated using geocentric translations from Nahrwan 1934 to Karbala 1979 of dX=-323, dY=179 and dZ=172m.


auth_name: EPSG
name: Nahrwan 1934 / UTM zone 38N to Karbala 1979 / UTM zone 38N (11)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 11
description:
May be emulated using geocentric translations from Nahrwan 1934 to Karbala 1979 of dX=-330, dY=176 and dZ=162m.


auth_name: EPSG
name: Nahrwan 1934 / UTM zone 37N to Karbala 1979 / UTM zone 37N (12)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map A sheet 14
description:
May be emulated using geocentric translations from Nahrwan 1934 to Karbala 1979 of dX=-319, dY=185 and dZ=188m. Other maps give different values - see tfm code 7021.


auth_name: EPSG
name: Nahrwan 1934 / UTM zone 37N to Karbala 1979 / UTM zone 37N (13)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map A sheet 13
description:
May be emulated using geocentric translations from Nahrwan 1934 to Karbala 1979 of dX=-306, dY=196 and dZ=181m.


auth_name: EPSG
name: Nahrwan 1934 / UTM zone 37N to Karbala 1979 / UTM zone 37N (14)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 14
description:
May be emulated using geocentric translations from Nahrwan 1934 to Karbala 1979 of dX=-325, dY=192 and dZ=188m. Other maps give different values - see tfm code 7019.


auth_name: EPSG
name: Nahrwan 1934 / UTM zone 38N to Karbala 1979 / UTM zone 38N (15)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 15
description:
May be emulated using geocentric translations from Nahrwan 1934 to Karbala 1979 of dX=-322, dY=178 and dZ=182m.


auth_name: EPSG
name: Nahrwan 1934 / UTM zone 38N to Karbala 1979 / UTM zone 38N (16)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 16
description:
May be emulated using geocentric translations from Nahrwan 1934 to Karbala 1979 of dX=-325, dY=163 and dZ=181m.


auth_name: EPSG
name: Nahrwan 1934 / UTM zone 38N to Karbala 1979 / UTM zone 38N (17)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 17
description:
May be emulated using geocentric translations from Nahrwan 1934 to Karbala 1979 of dX=-338, dY=166 and dZ=173m. Other maps give different values - see tfm code 7025.


auth_name: EPSG
name: Nahrwan 1934 / UTM zone 38N to Karbala 1979 / UTM zone 38N (18)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map A sheet 17
description:
May be emulated using geocentric translations from Nahrwan 1934 to Karbala 1979 of dX=-329, dY=176 and dZ=151m. Other maps give different values - see tfm code 7024.


auth_name: EPSG
name: Nahrwan 1934 / UTM zone 38N to Karbala 1979 / UTM zone 38N (19)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 19
description:
May be emulated using geocentric translations from Nahrwan 1934 to Karbala 1979 of dX=-303, dY=185 and dZ=163m. Other maps give different values - see tfm code 7029.


auth_name: EPSG
name: Nahrwan 1934 / UTM zone 38N to Karbala 1979 / UTM zone 38N (20)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 20
description:
May be emulated using geocentric translations from Nahrwan 1934 to Karbala 1979 of dX=-319, dY=186 and dZ=160m. Other maps give different values - see tfm code 7030.


auth_name: EPSG
name: Nahrwan 1934 / UTM zone 38N to Karbala 1979 / UTM zone 38N (21)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 21
description:
May be emulated using geocentric translations from Nahrwan 1934 to Karbala 1979 of dX=-324, dY=178 and dZ=154m.


auth_name: EPSG
name: Nahrwan 1934 / UTM zone 38N to Karbala 1979 / UTM zone 38N (22)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map A sheet 19
description:
May be emulated using geocentric translations from Nahrwan 1934 to Karbala 1979 of dX=-304, dY=184 and dZ=166m. Other maps give different values - see tfm code 7026.


auth_name: EPSG
name: Nahrwan 1934 / UTM zone 38N to Karbala 1979 / UTM zone 38N (23)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map A sheet 20
description:
May be emulated using geocentric translations from Nahrwan 1934 to Karbala 1979 of dX=-320, dY=185 and dZ=162m. Other maps give different values - see tfm code 7027.


auth_name: EPSG
name: Nahrwan 1934 / UTM zone 38N to Karbala 1979 / UTM zone 38N (24)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 24
description:
May be emulated using geocentric translations from Nahrwan 1934 to Karbala 1979 of dX=-313, dY=193 and dZ=153m.


auth_name: EPSG
name: Nahrwan 1934 / UTM zone 38N to Karbala 1979 / UTM zone 38N (25)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: MoO-Irq map B sheet 25
description:
May be emulated using geocentric translations from Nahrwan 1934 to Karbala 1979 of dX=-308, dY=177 and dZ=146m.


auth_name: EPSG
name: Poolbeg height (m) to Malin Head height (1)
method_auth_name: EPSG
method_name: Vertical Offset
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Vertical Offset
param1_uom_auth_name: EPSG
operation_version: OSI-Ire
description:
Poolbeg vertical reference surface is 2.7m below Malin Head surface. Nominal accuracy 0.1m but transformations are subject to localised anomalies.


auth_name: EPSG
name: Poolbeg height (m) to Belfast height (1)
method_auth_name: EPSG
method_name: Vertical Offset
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Vertical Offset
param1_uom_auth_name: EPSG
operation_version: OSI-Ire
description:
Poolbeg vertical reference surface is 2.7m below Belfast surface. Nominal accuracy 0.1m but transformations are subject to localised anomalies.


auth_name: EPSG
name: NAVD88 height to NAVD88 height (ft)
method_auth_name: EPSG
method_name: Change of Vertical Unit
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Unit conversion scalar
param1_uom_auth_name: EPSG
description:
Change of unit from metre to International foot (ft). 1ft = 0.3048. For States which have adopted International feet for their State Plane coordinate systems.


auth_name: EPSG
name: ISN2004 / LAEA Europe to ETRS89-extended / LAEA Europe (1)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: IOGP-Isl 2004
description:
Assumes that ISN2004 and ETRS89 are equivalent within the accuracy of the transformation. ETRS89 formally limited to stable part of Eurasian plate but use extended for pan-European small scale analysis. For a more accurate CT, concatenate through ITRF.


auth_name: EPSG
name: ISN2016 / LAEA Europe to ETRS89-extended / LAEA Europe (1)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: IOGP-Isl
description:
Assumes that ISN2016 and ETRS89 are equivalent within the accuracy of the transformation. ETRS89 formally limited to stable part of Eurasian plate but use extended for pan-European small scale analysis. For a more accurate CT, concatenate through ITRF.


auth_name: EPSG
name: PTRA08 / LAEA Europe to ETRS89-extended / LAEA Europe (1)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: IOGP-Prt Azores-Madeira
description:
Assumes that PTRA08 and ETRS89 are equivalent within the accuracy of the transformation. ETRS89 formally limited to stable part of Eurasian plate but use extended for pan-European small scale analysis. For a more accurate CT, concatenate through ITRF.


auth_name: EPSG
name: REGCAN95 / LAEA Europe to ETRS89-extended / LAEA Europe (1)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: IOGP-Esp Canary
description:
Assumes that REGCAN95 and ETRS89 are equivalent within the accuracy of the transformation. ETRS89 formally limited to stable part of Eurasian plate but use extended for pan-European small scale analysis. For a more accurate CT, concatenate through ITRF.


auth_name: EPSG
name: TUREF / LAEA Europe to ETRS89-extended / LAEA Europe (1)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: IOGP-Tur
description:
Assumes that TUREF and ETRS89 are equivalent within the accuracy of the transformation. ETRS89 formally limited to stable part of Eurasian plate but use extended for pan-European small scale analysis. For a more accurate CT, concatenate through ITRF.


auth_name: EPSG
name: Antalya height to EVRF2019 mean-tide height (1)
method_auth_name: EPSG
method_name: Vertical Offset
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Vertical Offset
param1_uom_auth_name: EPSG
operation_version: EuG-Tur 2019m
description:
Determined at two points. No accuracy figure available. Applicable for points up to a maximum height of about 1000 m.


auth_name: EPSG
name: Baltic 1957 height to EVRF2019 mean-tide height (1)
method_auth_name: EPSG
method_name: Vertical Offset and Slope
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Ordinate 1 of evaluation point
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Ordinate 2 of evaluation point
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Vertical Offset
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: Inclination in latitude
param4_uom_auth_name: EPSG
param5_auth_name: EPSG
param5_name: Inclination in longitude
param5_uom_auth_name: EPSG
interpolation_crs_auth_name: EPSG
operation_version: EuG-Cze
description:
Determined at 242 points. RMS residual 0.012m, maximum residual 0.028m. Approximates the official transformation available through the CUZK transformation service at https://geoportal.cuzk.cz/ for comparison with transformation to EVRF2007 (CT 5202).


auth_name: EPSG
name: Baltic 1957 height to EVRF2019 height (1)
method_auth_name: EPSG
method_name: Vertical Offset and Slope
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Ordinate 1 of evaluation point
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Ordinate 2 of evaluation point
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Vertical Offset
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: Inclination in latitude
param4_uom_auth_name: EPSG
param5_auth_name: EPSG
param5_name: Inclination in longitude
param5_uom_auth_name: EPSG
interpolation_crs_auth_name: EPSG
operation_version: EuG-Cze
description:
Determined at 242 points. RMS residual 0.012m, maximum residual 0.029m. Approximates the official transformation available through the CUZK transformation service at https://geoportal.cuzk.cz/ for comparison with transformation to EVRF2007 (CT 5202).


auth_name: EPSG
name: Jamaica 1875 / Jamaica (Old Grid) to JAD69 / Jamaica National Grid (1)
method_auth_name: EPSG
method_name: Affine parametric transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: A0
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: A1
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: A2
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: B0
param4_uom_auth_name: EPSG
param5_auth_name: EPSG
param5_name: B1
param5_uom_auth_name: EPSG
param6_auth_name: EPSG
param6_name: B2
param6_uom_auth_name: EPSG
operation_version: SD-Jam
description:
Derived by least squares fit at primary triangulation stations. Accuracy will be less outside of this network due to extrapolation.


auth_name: EPSG
name: Mauritania 1999 / UTM zone 28N to WGS 84 / UTM zone 28N (1)
method_auth_name: EPSG
method_name: Affine parametric transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: A0
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: A1
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: A2
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: B0
param4_uom_auth_name: EPSG
param5_auth_name: EPSG
param5_name: B1
param5_uom_auth_name: EPSG
param6_auth_name: EPSG
param6_name: B2
param6_uom_auth_name: EPSG
operation_version: MMI-Mau W
description:
Parameter values consistent with the OGP Affine parametric transformation method derived by OGP from the published Helmert 2D parameter values.


auth_name: EPSG
name: MAGNA-SIRGAS / Col FW to MAGNA-SIRGAS 2018 / Col FW (5)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: IOGP-Col FW
description:
Not intended for high accuracy purposes. See Geodetic Datum 1329 remarks for details on how to directly convert from GeogCRS 4686 "MAGNA-SIRGAS" to GeogCRS 20446 "MAGNA-SIRGAS 2018".


auth_name: EPSG
name: Cascais depth to ZH Portugal depth (1)
method_auth_name: EPSG
method_name: Vertical Offset
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Vertical Offset
param1_uom_auth_name: EPSG
operation_version: IH-Por mainland
description:
The Zero Hidrografico (CD Portugal) surface is defined to be 2.0m below the Cascais vertical reference surface offshore mainland Portugal and 2.08 metres below the Cascais vertical reference surface in the Tagus estuary off Lisbon (see CT 10381).


auth_name: EPSG
name: Cascais depth to ZH Portugal depth (2)
method_auth_name: EPSG
method_name: Vertical Offset
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Vertical Offset
param1_uom_auth_name: EPSG
operation_version: IH-Por Tagus
description:
The Zero Hidrografico surface is defined to be 2.08 metres below the Cascais vertical reference surface in the Tagus estuary off Lisbon and 2.0m below the Cascais vertical reference surface offshore mainland Portugal (see CT 10380). 


auth_name: EPSG
name: Cais da Pontinha depth to ZH Portugal depth (1)
method_auth_name: EPSG
method_name: Vertical Offset
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Vertical Offset
param1_uom_auth_name: EPSG
operation_version: IH-Por Madeira
description:
Offshore of Madeira, Desertas and Selvagens islands the Zero Hidrografico (CD Portugal) surface is defined to be 1.4m below the Cais da Pontinha vertical reference surface.


auth_name: EPSG
name: Cais da Vila depth to ZH Portugal depth (1)
method_auth_name: EPSG
method_name: Vertical Offset
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Vertical Offset
param1_uom_auth_name: EPSG
operation_version: IH-Por Porto Santo
description:
Offshore of Porto Santo island the Zero Hidrografico (CD Portugal) surface is defined to be 1.4m below the Cais da Vila vertical reference surface.


auth_name: EPSG
name: Santa Cruz das Flores depth to ZH Portugal depth (1)
method_auth_name: EPSG
method_name: Vertical Offset
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Vertical Offset
param1_uom_auth_name: EPSG
operation_version: IH-Por Flores
description:
Offshore of Flores and Corvo islands the Zero Hidrografico (CD Portugal) surface is defined to be 1.0m below the Santa Cruz das Flores vertical reference surface.


auth_name: EPSG
name: Horta depth to ZH Portugal depth (1)
method_auth_name: EPSG
method_name: Vertical Offset
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Vertical Offset
param1_uom_auth_name: EPSG
operation_version: IH-Por Faial
description:
Offshore of Faial island the Zero Hidrografico (CD Portugal) surface is defined to be 1.0m below the Horta vertical reference surface.


auth_name: EPSG
name: Cais da Madalena depth to ZH Portugal depth (1)
method_auth_name: EPSG
method_name: Vertical Offset
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Vertical Offset
param1_uom_auth_name: EPSG
operation_version: IH-Por Pico
description:
Offshore of Pico island the Zero Hidrografico (CD Portugal) surface is defined to be 1.0m below the Cais da Madalena vertical reference surface.


auth_name: EPSG
name: Cais das Velas depth to ZH Portugal depth (1)
method_auth_name: EPSG
method_name: Vertical Offset
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Vertical Offset
param1_uom_auth_name: EPSG
operation_version: IH-Por S Jorge
description:
Offshore of S. Jorge island the Zero Hidrografico (CD Portugal) surface is defined to be 1.0m below the Cais das Velas vertical reference surface.


auth_name: EPSG
name: Santa Cruz da Graciosa depth to ZH Portugal depth (1)
method_auth_name: EPSG
method_name: Vertical Offset
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Vertical Offset
param1_uom_auth_name: EPSG
operation_version: IH-Por Graciosa
description:
Offshore of Graciosa island the Zero Hidrografico (CD Portugal) surface is defined to be 1.0m below the Santa Cruz da Graciosa vertical reference surface.


auth_name: EPSG
name: Cais da Figueirinha depth to ZH Portugal depth (1)
method_auth_name: EPSG
method_name: Vertical Offset
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Vertical Offset
param1_uom_auth_name: EPSG
operation_version: IH-Por Terceira
description:
Offshore of Terceira island the Zero Hidrografico (CD Portugal) surface is defined to be 1.0m below the Cais da Figueirinha vertical reference surface.


auth_name: EPSG
name: Ponta Delgada depth to ZH Portugal depth (1)
method_auth_name: EPSG
method_name: Vertical Offset
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Vertical Offset
param1_uom_auth_name: EPSG
operation_version: IH-Por S Miguel
description:
Offshore of S. Miguel island the Zero Hidrografico (CD Portugal) surface is defined to be 1.0m below the Ponta Delgada vertical reference surface.


auth_name: EPSG
name: Cais da Vila do Porto depth to ZH Portugal depth (1)
method_auth_name: EPSG
method_name: Vertical Offset
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Vertical Offset
param1_uom_auth_name: EPSG
operation_version: IH-Por Santa Maria
description:
Offshore of Santa Maria and Formigas islands the Zero Hidrografico (CD Portugal) surface is defined to be 1.0m below the Cais da Vila do Porto vertical reference surface.


auth_name: EPSG
name: CGVD28 height to CGVD28(HTv2.0) height (1)
method_auth_name: EPSG
method_name: Vertical Offset
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Vertical Offset
param1_uom_auth_name: EPSG
operation_version: NR-Can HT2 1997
description:
Null transformation. CGVD28 is defined by the levelling network. CGVD28(HTv2.0) is defined by the Height Transformation (HT) v2.0 hybrid geoid model at epoch 1997.0 (transformation from NAD83(CSRS)v3 to CGVD28, CT code 9983).


auth_name: EPSG
name: Saba to Saba height (1)
method_auth_name: EPSG
method_name: Geographic3D to GravityRelatedHeight
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Geoid height
param1_uom_auth_name: EPSG
operation_version: NSGI-Bes Saba 2020
description:
Vertical component of official transformation BESTRANS2020. For reversible alternative to this transformation see Saba to Saba + Saba height (1) (code 10658).


auth_name: EPSG
name: Saba to Saba + Saba height (1)
method_auth_name: EPSG
method_name: Geog3D to Geog2D+GravityRelatedHeight
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Geoid height
param1_uom_auth_name: EPSG
operation_version: NSGI-Bes Saba 2020
description:
Reversible alternative to Saba to Saba height (1) (code 10657). Vertical component of official transformation BESTRANS2020.


auth_name: EPSG
name: Sint Eustatius to Sint Eustatius height (1)
method_auth_name: EPSG
method_name: Geographic3D to GravityRelatedHeight
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Geoid height
param1_uom_auth_name: EPSG
operation_version: NSGI-Bes SEu 2020
description:
Vertical component of official transformation BESTRANS2020. For reversible alternative to this transformation see Sint Eustasius to Sint Eustasius + Sint Eustasius height (1) (code 10753).


auth_name: EPSG
name: Sint Eustatius to Sint Eustatius + Sint Eustatius height (1)
method_auth_name: EPSG
method_name: Geog3D to Geog2D+GravityRelatedHeight
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Geoid height
param1_uom_auth_name: EPSG
operation_version: NSGI-Bes SEu 2020
description:
Reversible alternative to Sint Eustatius to Sint Eustatius height (1) (code 10752). Vertical component of official transformation BESTRANS2020.


auth_name: EPSG
name: NKG_ETRF14 to EUREF-FIN (1)
method_auth_name: EPSG
method_name: Position Vector (geocen) & Geocen translations NEU velocities (gtg)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: X-axis translation
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Y-axis translation
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Z-axis translation
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: X-axis rotation
param4_uom_auth_name: EPSG
param5_auth_name: EPSG
param5_name: Y-axis rotation
param5_uom_auth_name: EPSG
param6_auth_name: EPSG
param6_name: Z-axis rotation
param6_uom_auth_name: EPSG
param7_auth_name: EPSG
param7_name: Scale difference
param7_uom_auth_name: EPSG
param8_auth_name: EPSG
param8_name: Source epoch
param8_uom_auth_name: EPSG
param9_auth_name: EPSG
param9_name: Target epoch
description:
Nordic Geodetic Commission (NKG) 2020 transformation. Replaces NKG2008 transformation. Because the difference in coordinates between NKG_ETRF14 and EUREF-FIN is small (under a decimetre), although the interpolation CRS is given as NKG_ETRF14, any realization of ETRS89 (including ETRF2014 and EUREF-FIN) may be used as the interpolation CRS. Scale difference in ppb where 1/billion = 1E-9.


auth_name: EPSG
name: NKG_ETRF14 to LKS94 (1)
method_auth_name: EPSG
method_name: Position Vector (geocen) & Geocen translations NEU velocities (gtg)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: X-axis translation
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Y-axis translation
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Z-axis translation
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: X-axis rotation
param4_uom_auth_name: EPSG
param5_auth_name: EPSG
param5_name: Y-axis rotation
param5_uom_auth_name: EPSG
param6_auth_name: EPSG
param6_name: Z-axis rotation
param6_uom_auth_name: EPSG
param7_auth_name: EPSG
param7_name: Scale difference
param7_uom_auth_name: EPSG
param8_auth_name: EPSG
param8_name: Source epoch
param8_uom_auth_name: EPSG
param9_auth_name: EPSG
param9_name: Target epoch
description:
Nordic Geodetic Commission (NKG) 2020 transformation. Replaces NKG2008 transformation. Because the difference in coordinates between NKG_ETRF14 and LKS94 is small (under a decimetre), although the interpolation CRS is given as NKG_ETRF14, any realization of ETRS89 (including ETRF2014 and LKS94) may be used as the interpolation CRS. Scale difference in ppb where 1/billion = 1E-9.


auth_name: EPSG
name: NKG_ETRF14 to SWEREF99 (1)
method_auth_name: EPSG
method_name: Position Vector (geocen) & Geocen translations NEU velocities (gtg)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: X-axis translation
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Y-axis translation
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Z-axis translation
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: X-axis rotation
param4_uom_auth_name: EPSG
param5_auth_name: EPSG
param5_name: Y-axis rotation
param5_uom_auth_name: EPSG
param6_auth_name: EPSG
param6_name: Z-axis rotation
param6_uom_auth_name: EPSG
param7_auth_name: EPSG
param7_name: Scale difference
param7_uom_auth_name: EPSG
param8_auth_name: EPSG
param8_name: Source epoch
param8_uom_auth_name: EPSG
param9_auth_name: EPSG
param9_name: Target epoch
description:
Nordic Geodetic Commission (NKG) 2020 transformation. Replaces NKG2008 transformation, but for coordinates originating before 2021-02-07 the NKG2008 transformation should be used. Because the difference in coordinates between NKG_ETRF14 and SWEREF99 is small (under a decimetre), although the interpolation CRS is given as NKG_ETRF14, any realization of ETRS89 (including ETRF2014 and SWEREF99) may be used as the interpolation CRS. Scale difference in ppb where 1/billion = 1E-9.


auth_name: EPSG
name: NKG_ETRF14 to EST97 (1)
method_auth_name: EPSG
method_name: Position Vector (geocen) & Geocen translations NEU velocities (gtg)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: X-axis translation
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Y-axis translation
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Z-axis translation
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: X-axis rotation
param4_uom_auth_name: EPSG
param5_auth_name: EPSG
param5_name: Y-axis rotation
param5_uom_auth_name: EPSG
param6_auth_name: EPSG
param6_name: Z-axis rotation
param6_uom_auth_name: EPSG
param7_auth_name: EPSG
param7_name: Scale difference
param7_uom_auth_name: EPSG
param8_auth_name: EPSG
param8_name: Source epoch
param8_uom_auth_name: EPSG
param9_auth_name: EPSG
param9_name: Target epoch
description:
Nordic Geodetic Commission (NKG) 2020 transformation. Replaces NKG2008 transformation. Because the difference in coordinates between NKG_ETRF14 and EST97 is small (under a decimetre), although the interpolation CRS is given as NKG_ETRF14, any realization of ETRS89 (including ETRF2014 and EST97) may be used as the interpolation CRS. Scale difference in ppb where 1/billion = 1E-9.


auth_name: EPSG
name: NKG_ETRF14 to ETRS89-DNK (1)
method_auth_name: EPSG
method_name: Position Vector (geocen) & Geocen translations NEU velocities (gtg)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: X-axis translation
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Y-axis translation
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: Z-axis translation
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: X-axis rotation
param4_uom_auth_name: EPSG
param5_auth_name: EPSG
param5_name: Y-axis rotation
param5_uom_auth_name: EPSG
param6_auth_name: EPSG
param6_name: Z-axis rotation
param6_uom_auth_name: EPSG
param7_auth_name: EPSG
param7_name: Scale difference
param7_uom_auth_name: EPSG
param8_auth_name: EPSG
param8_name: Source epoch
param8_uom_auth_name: EPSG
param9_auth_name: EPSG
param9_name: Target epoch
description:
Nordic Geodetic Commission (NKG) 2020 transformation. Replaces NKG2008 transformation. Because the difference in coordinates between NKG_ETRF14 and ETRS89-DNK is small (under a decimetre), although the interpolation CRS is given as NKG_ETRF14, any realization of ETRS89 (including ETRF2014 and ETRS89-DNK) may be used as the interpolation CRS. Scale difference in ppb where 1/billion = 1E-9.


auth_name: EPSG
name: TWD67 / TM2 zone 121 to TWD97 / TM2 zone 121 (1)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: asafi-Twn
description:
Derived at Hu Tzu Shan (23°59'N, 120°58'E). Residuals increase to maximum of 6.4m as distance increases from this point.


auth_name: EPSG
name: IGN Astro 1960 / UTM zone 28N to Mauritania 1999 / UTM zone 28N (1)
method_auth_name: EPSG
method_name: Affine parametric transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: A0
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: A1
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: A2
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: B0
param4_uom_auth_name: EPSG
param5_auth_name: EPSG
param5_name: B1
param5_uom_auth_name: EPSG
param6_auth_name: EPSG
param6_name: B2
param6_uom_auth_name: EPSG
operation_version: MMI-Mau W
description:
Parameter values consistent with the OGP Affine parametric transformation method derived by OGP from the published Helmert 2D parameter values. May be used for transformations to WGS 84 - see tfm code 15861.


auth_name: EPSG
name: IGN Astro 1960 / UTM zone 29N to Mauritania 1999 / UTM zone 29N (1)
method_auth_name: EPSG
method_name: Affine parametric transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: A0
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: A1
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: A2
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: B0
param4_uom_auth_name: EPSG
param5_auth_name: EPSG
param5_name: B1
param5_uom_auth_name: EPSG
param6_auth_name: EPSG
param6_name: B2
param6_uom_auth_name: EPSG
operation_version: MMI-Mau C
description:
Parameter values consistent with the OGP Affine parametric transformation method derived by OGP from the published Helmert 2D parameter values. May be used for transformations to WGS 84 - see tfm code 15862.


auth_name: EPSG
name: IGN Astro 1960 / UTM zone 30N to Mauritania 1999 / UTM zone 30N (1)
method_auth_name: EPSG
method_name: Affine parametric transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: A0
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: A1
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: A2
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: B0
param4_uom_auth_name: EPSG
param5_auth_name: EPSG
param5_name: B1
param5_uom_auth_name: EPSG
param6_auth_name: EPSG
param6_name: B2
param6_uom_auth_name: EPSG
operation_version: MMI-Mau E
description:
Parameter values consistent with the OGP Affine parametric transformation method derived by OGP from the published Helmert 2D parameter values. May be used for transformations to WGS 84 - see tfm code 15863.


auth_name: EPSG
name: IGN Astro 1960 / UTM zone 28N to WGS 84 / UTM zone 28N (1)
method_auth_name: EPSG
method_name: Affine parametric transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: A0
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: A1
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: A2
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: B0
param4_uom_auth_name: EPSG
param5_auth_name: EPSG
param5_name: B1
param5_uom_auth_name: EPSG
param6_auth_name: EPSG
param6_name: B2
param6_uom_auth_name: EPSG
operation_version: OGP-Mau W
description:
Transformation taken from IGN Astro 1960 / UTM zone 28N to Mauritania 1999 / UTM zone 28N (1) (tfm code 15857) assuming that Mauritania 1999 is equivalent to WGS 84 within the accuracy of this tfm.


auth_name: EPSG
name: IGN Astro 1960 / UTM zone 29N to WGS 84 / UTM zone 29N (1)
method_auth_name: EPSG
method_name: Affine parametric transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: A0
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: A1
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: A2
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: B0
param4_uom_auth_name: EPSG
param5_auth_name: EPSG
param5_name: B1
param5_uom_auth_name: EPSG
param6_auth_name: EPSG
param6_name: B2
param6_uom_auth_name: EPSG
operation_version: OGP-Mau C
description:
Transformation taken from IGN Astro 1960 / UTM zone 29N to Mauritania 1999 / UTM zone 29N (1) (tfm code 15858) assuming that Mauritania 1999 is equivalent to WGS 84 within the accuracy of this tfm.


auth_name: EPSG
name: IGN Astro 1960 / UTM zone 30N to WGS 84 / UTM zone 30N (1)
method_auth_name: EPSG
method_name: Affine parametric transformation
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: A0
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: A1
param2_uom_auth_name: EPSG
param3_auth_name: EPSG
param3_name: A2
param3_uom_auth_name: EPSG
param4_auth_name: EPSG
param4_name: B0
param4_uom_auth_name: EPSG
param5_auth_name: EPSG
param5_name: B1
param5_uom_auth_name: EPSG
param6_auth_name: EPSG
param6_name: B2
param6_uom_auth_name: EPSG
operation_version: OGP-Mau E
description:
Transformation taken from IGN Astro 1960 / UTM zone 30N to Mauritania 1999 / UTM zone 30N (1) (tfm code 15859) assuming that Mauritania 1999 is equivalent to WGS 84 within the accuracy of this tfm.


auth_name: EPSG
name: Kertau 1968 / Singapore Grid to SVY21 / Singapore TM (1)
method_auth_name: EPSG
method_name: Cartesian Grid Offsets
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
param1_auth_name: EPSG
param1_name: Easting offset
param1_uom_auth_name: EPSG
param2_auth_name: EPSG
param2_name: Northing offset
param2_uom_auth_name: EPSG
operation_version: OGP-SGP
description:
SLA used several affine transformations for migration of legacy data. These are not publicly available.


# concatenated_operation

auth_name: EPSG
name: Puerto Rico to NAD83(HARN) (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: NGS-PRVI
description:
Accuracy 0.1m at 67% confidence level. May be taken as approximate transformation Puerto Rico to WGS 84 - see code 8583.


auth_name: EPSG
name: S-JTSK (Ferro) to WGS 84 (3)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: OGP-Cze R05
description:
Parameter values from S-JTSK/05 to ETRS89 (1) (code 5226). For applications to an accuracy of 1m. Replaces S-JTSK (Ferro) to WGS 84 (1) (tfm code 8642).


auth_name: EPSG
name: NTF (Paris) to RGF93 v1 (2)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: IOGP-Fra NTv2
description:
Second step is an emulation (using the NTv2 method) of the geocentric interpolation method described in CT code 9337. Note that the grid file parameters are of opposite sign.


auth_name: EPSG
name: ED50 to WGS 84 (15)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: NMA-Nor N65 1991
description:
Replaced by codes 8569 and 1612 in 1997 and 2001.
The concatenation of transformations 1147 and 1146 gives the following position vector tfm: dX=-84.491 dY=-100.559 dZ=-114.209 metres rX= -2.4006 rY=-0.5367 rZ=-2.3742 microradians dS=+0.2947 ppm.


auth_name: EPSG
name: NAD27 to WGS 84 (25)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Can old
description:
Approximation at the +/- 1m level assuming that NAD83 is equivalent to WGS 84. Superseded by NAD27 to WGS 84 (27) (code 8404) in Quebec and NAD27 to WGS 84 (26) (code 8245) elsewhere in Canada.


auth_name: EPSG
name: ETRS89 + Baltic 1957 height to ETRS89 + EVRF2007 height (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: UGKK-Svk
description:
Recommended method for transforming coordinates between Baltic 1957 height and EVRF2007 height and vice-versa in Slovakia. Compound transformation using two separate quasigeoid models (DVRM05 and DMQSK2014E).


auth_name: EPSG
name: NAD27(CGQ77) to WGS 84 (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Can Qc NT1
description:
Approximation at the +/- 1m level assuming that NAD83 is equivalent to WGS 84. Superseded by NAD27(CGQ77) to WGS 84 (2) (code 8564).


auth_name: EPSG
name: AGD66 to WGS 84 (3)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Aus ACT 1m
description:
Approximation at the +/- 1m level assuming that GDA94 is equivalent to WGS 84. Superseded by AGD66 to WGS 84 (11) (code 8581).


auth_name: EPSG
name: AGD66 to WGS 84 (4)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Aus Tas 1m
description:
Approximation at the +/- 1m level assuming that GDA94 is equivalent to WGS 84. Superseded by AGD66 to WGS 84 (9) (code 8576).


auth_name: EPSG
name: NAD27 to WGS 84 (27)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Can QC
description:
Approximation at the +/- 1m level assuming that NAD83 is equivalent to WGS 84. Superseded by NAD27 to WGS 84 (31) (code 8565).


auth_name: EPSG
name: AGD66 to WGS 84 (6)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Aus Vic 0.1m
description:
Approximation at the +/- 1m level assuming that GDA94 is equivalent to WGS 84.  Superseded by AGD66 to WGS 84 (11) (code 8578).


auth_name: EPSG
name: NAD83 to WGS 84 (8)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: Alb Env-Can AB
description:
The gridded difference file AB_CSRS.DAC in STEP 1 will need to be renamed to AB_CSRS.gsb to run in some software suites. Formats identical, but AB file is provincial fit only.


auth_name: EPSG
name: ETRS89 to S-JTSK (5)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: UGKK-Sk JTSK03
description:
Recommended method of a transformation from ETRS89 to S-JTSK in Slovakia. For reverse transformation see S-JTSK to ETRS89 (6) (code 8443). Both together replace S-JTSK to ETRS89 (4) (code 4827).


auth_name: EPSG
name: S-JTSK to ETRS89 (6)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: UGKK-Sk JTSK03
description:
Recommended method of a transformation from S-JTSK to ETRS89 in Slovakia. For reverse transformation see ETRS89 to S-JTSK (5) (code 8442). Both together replace S-JTSK to ETRS89 (4) (code 4827).


auth_name: EPSG
name: Old Hawaiian to NAD83(HARN) (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: NGS-Usa HI
description:
Uses NADCON method which expects longitudes positive west; EPSG GeogCRSs Old Hawaiian (code 4135), NAD83 (code 4269) and NAD83(HARN) have longitudes positive east. May be taken as approximate transformation Old Hawaiin to WGS 84 - see code 8582.


auth_name: EPSG
name: South Yemen to WGS 84 (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: IGN-Yem South
description:
May be implemented as a single transformation using geocentric translations transformation method with parameter values dX=-76m dY=-138m dZ=+67m.


auth_name: EPSG
name: Indian 1960 to WGS 84 (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: PV-Vnm
description:
May be implemented as a single transformation using position vector 7-parameter geocentric transformation method with parameter values dX=+199m dY=+931m dZ=+318.9m rX=rY=0 sec rZ=+0.814 sec dS=-0.38 ppm.


auth_name: EPSG
name: Egypt 1907 to WGS 84 (2)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: MCE-Egy
description:
Used by Shell. May be implemented as a single transformation using position vector 7-parameter geocentric transformation method with parameter values dX=-121.8m dY=+98.1m dZ=-10.7m rX=rY=0 sec rZ=+0.554 sec dS=+0.2263 ppm.


auth_name: EPSG
name: AGD84 to WGS 84 (5)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Aus WA
description:
Approximation at the +/- 1m level assuming that GDA94 is equivalent to WGS 84. Superseded by AGD84 to WGS 84 (6) (code 8579).


auth_name: EPSG
name: Nord Sahara 1959 to WGS 84 (3)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: CGG-Alg HM
description:
Derived at IGN monument CFP19 using Transit. Can be implemented as a single 7-param Position Vector transformation with parameter values of dX=-156.5m dY=-87.2m dZ=+287.8m; rX=rY=0 rZ=+0.814sec; dS=-0.38ppm.


auth_name: EPSG
name: Deir ez Zor to WGS 84 (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Syr
description:
Can be implemented as a position vector tfm with param. values dX=-174.6 dY=-3.1 dZ=238.1m; rX=rY=0 rZ=0.814"; dS=-0.38 ppm.


auth_name: EPSG
name: ED50 to WGS 84 (21)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Nor N65 1997
description:
Included in Statens Kartverk programme wsktrans between 1997 (v3.1) and 2001 (v4.0). Replaced by ED50 to WGS 84 (23) (code 1612) in April 2001.


auth_name: EPSG
name: Accra to WGS 84 (2)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Gha
description:
Can be implemented as a position vector tfm dX=-171.16 dY=17.29 dZ=325.21m, rX=rY=0 rZ=0.814", dS=-0.38 ppm. See tfm code 15495. Found in use within oil industry erroneously concatenated as dX=-171.16 dY=17.29 dZ=327.81m, rX=rY0 rZ=0.554", dS=0.2263 ppm.


auth_name: EPSG
name: Amersfoort to WGS 84 (2)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Nld
description:
Parameter values for step 1 from Amersfoort to ETRS89 (2) (code 1751). Step 2 assumes that ETRS89 is equivalent to WGS 84 within the accuracy of the transformation. Supersedes Amersfoort to WGS 84 (1) (code 1112).


auth_name: EPSG
name: American Samoa 1962 to WGS 84 (2)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Asm
description:
Transformation actually to NAD83(HARN), but for many purposes NAD83(HARNS) can be considered to be coincident with WGS 84.


auth_name: EPSG
name: AGD66 to WGS 84 (9)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Aus Tas 1m
description:
Approximation at the +/- 1m level assuming that GDA94 is equivalent to WGS 84. Supersedes AGD66 to WGS 84 (4) (code 8398).


auth_name: EPSG
name: AGD66 to WGS 84 (11)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Aus
description:
Approximation at the +/- 1m level assuming that GDA94 is equivalent to WGS 84.  Supersedes AGD66 to WGS 84 (3) (code 8396) and AGD66 to WGS 84 (6) (code 8408).


auth_name: EPSG
name: AGD84 to WGS 84 (6)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Aus WA
description:
Approximation at the +/- 1m level assuming that GDA94 is equivalent to WGS 84. Supersedes AGD84 to WGS 84 (5) (code 8560).


auth_name: EPSG
name: PSD93 to WGS 84 (2)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: PDO-Omn 93
description:
Replaced by PSD93 to WGS 84 (1) (code 1439) in 1997. Can be implemented as a position vector tfm with parameter values dX= -182.046 dY= -225.604 dZ=+173.384m rX= -0.616 rY= -1.655 rZ=+8.378" dS=16.8673ppm.


auth_name: EPSG
name: Old Hawaiian to WGS 84 (2)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa Hi
description:
Transformation steps are from Old Hawaiian to NAD83(HARN) (1) (code 8508) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: Puerto Rico to WGS 84 (2)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-PRVI
description:
Transformation steps are from Puerto Rico to NAD83(HARN) (1) (code 4435) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (36)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Can AB
description:
Steps based on concatenated transformation NAD27 to NAD83(CSRS)v4 (3) (code 9336) assuming that NAD83(CSRS)v4 is equivalent to WGS 84.


auth_name: EPSG
name: NAD27 to WGS 84 (37)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa AL
description:
Transformation steps are from NAD27 to NAD83(HARN) (1) (code 8460) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (38)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa AZ
description:
Transformation steps are from NAD27 to NAD83(HARN) (2) (code 8461) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (39)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa AR
description:
Transformation steps are from NAD27 to NAD83(HARN) (38) (code 8586) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (40)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa CA n
description:
Transformation steps are from NAD27 to NAD83(HARN) (3) (code 8462) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (41)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa CA s
description:
Transformation steps are from NAD27 to NAD83(HARN) (4) (code 8463) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (42)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa CO
description:
Transformation steps are from NAD27 to NAD83(HARN) (5) (code 8464) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (43)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa FL
description:
Transformation steps are from NAD27 to NAD83(HARN) (7) (code 8466) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (44)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa GA
description:
Transformation steps are from NAD27 to NAD83(HARN) (6) (code 8465) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (45)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa IL
description:
Transformation steps are from NAD27 to NAD83(HARN) (36) (code 8553) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (46)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa IN
description:
Transformation steps are from NAD27 to NAD83(HARN) (30) (code 8509) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (47)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa IA
description:
Transformation steps are from NAD27 to NAD83(HARN) (39) (code 8587) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (48)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa KS
description:
Transformation steps are from NAD27 to NAD83(HARN) (31) (code 8510) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (49)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa KY
description:
Transformation steps are from NAD27 to NAD83(HARN) (10) (code 8469) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (50)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa LA
description:
Transformation steps are from NAD27 to NAD83(HARN) (11) (code 8470) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (51)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa ME
description:
Transformation steps are from NAD27 to NAD83(HARN) (13) (code 8472) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (52)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa DE MD
description:
Transformation steps are from NAD27 to NAD83(HARN) (12) (code 8471) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (53)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa NewEng
description:
Transformation steps are from NAD27 to NAD83(HARN) (17) (code 8476) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (54)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa MI
description:
Transformation steps are from NAD27 to NAD83(HARN) (14) (code 8473) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (55)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa MN
description:
Transformation steps are from NAD27 to NAD83(HARN) (40) (code 8588) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (56)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa MS
description:
Transformation steps are from NAD27 to NAD83(HARN) (15) (code 8474) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (57)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa MO
description:
Transformation steps are from NAD27 to NAD83(HARN) (41) (code 8589) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (58)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa ID MT e
description:
Transformation steps are from NAD27 to NAD83(HARN) (8) (code 8467) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (59)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa ID MT w
description:
Transformation steps are from NAD27 to NAD83(HARN) (9) (code 8468) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (60)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa NE
description:
Transformation steps are from NAD27 to NAD83(HARN) (16) (code 8475) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (61)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa NV
description:
Transformation steps are from NAD27 to NAD83(HARN) (32) (code 8511) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (62)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa NJ
description:
Transformation steps are from NAD27 to NAD83(HARN) (37) (code 8554) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (63)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa NM
description:
Transformation steps are from NAD27 to NAD83(HARN) (18) (code 8477) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (64)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa NY
description:
Transformation steps are from NAD27 to NAD83(HARN) (19) (code 8478) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (65)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa ND
description:
Transformation steps are from NAD27 to NAD83(HARN) (20) (code 8479) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (66)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa OH
description:
Transformation steps are from NAD27 to NAD83(HARN) (33) (code 8512) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (67)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa OK
description:
Transformation steps are from NAD27 to NAD83(HARN) (21) (code 8480) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (68)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa OR WA
description:
Transformation steps are from NAD27 to NAD83(HARN) (27) (code 8487) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (69)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa SD
description:
Transformation steps are from NAD27 to NAD83(HARN) (22) (code 6739) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (70)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa TN
description:
Transformation steps are from NAD27 to NAD83(HARN) (23) (code 8483) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (71)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa TX e
description:
Transformation steps are from NAD27 to NAD83(HARN) (24) (code 8484) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (72)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa TX w
description:
Transformation steps are from NAD27 to NAD83(HARN) (25) (code 8485) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (73)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa UT
description:
Transformation steps are from NAD27 to NAD83(HARN) (34) (code 8513) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (74)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa VA
description:
Transformation steps are from NAD27 to NAD83(HARN) (26) (code 8486) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (75)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa WV
description:
Transformation steps are from NAD27 to NAD83(HARN) (35) (code 8514) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (76)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa WI
description:
Transformation steps are from NAD27 to NAD83(HARN) (28) (code 8488) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: NAD27 to WGS 84 (77)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Usa WY
description:
Transformation steps are from NAD27 to NAD83(HARN) (29) (code 8489) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.


auth_name: EPSG
name: Yoff to WGS 84 (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-SEN
description:
Derived via WGS72. Can be used as a single position vector transformation with parameter values of dX = -37 m, dY = +157 m, dZ = +89.5 m, rX = rY = 0 sec, rZ = 0.554 sec, dS = 0.219 ppm


auth_name: EPSG
name: Beduaram to WGS 84 (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: ELF-Ner SE
description:
Derived via WGS72BE. Can be used as a single position vector transformation with parameter values of dX = -101 m, dY = -111 m, dZ = +188.9 m, rX = rY = 0 sec, rZ = 0.814 sec, dS = -0.38 ppm


auth_name: EPSG
name: Manoca 1962 to WGS 84 (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: OGP-Cmr
description:
Derived via WGS72BE. Can be used as a single positon vector transformation with parameter vaues of dX = -56.7 m, dY = -171.8 m, dZ = -40.6 m, rX = rY = 0 sec, rZ = 0.814 sec, dS = -0.38 ppm


auth_name: EPSG
name: Palestine 1923 to WGS 84 (2)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: SoI-Isr
description:
Accuracy: 1m to north and 10m to south of east-west line through Beersheba (31°15'N). Can be implemented as a geocentric translation tfm with param. Values dX = -229m, dY = -67m, dZ= +277m.


auth_name: EPSG
name: Vientiane 1982 to WGS 84 (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Lao
description:
Can be implemented as a geocentric translation tfm with param. values dX = 42.358m, dY = -124.688m, dZ= -37.366m.


auth_name: EPSG
name: Lao 1993 to WGS 84 (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: EPSG-Lao
description:
Can be implemented as a geocentric translation tfm with param. values dX = 43.933m, dY = -129.593m, dZ= -39.331m.


auth_name: EPSG
name: Manoca 1962 to WGS 84 (2)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: OGP-Cmr
description:
Derived via WGS 72BE. Can be implemented as a single position vector transformation with parameter values of dX = -56.7 m, dY = -171.8 m, dZ = -38.7 m, rX = rY = 0 sec, rZ = 0.814 sec, dS = -0.38 ppm.


auth_name: EPSG
name: Mhast (offshore) to WGS 84 (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: OGP-Ago Cab
description:
Derived via WGS 72BE. Can be implemented as a single position vector transformation with parameter values of dX = -255.0 m, dY = -29.0 m, dZ = -103.1 m, rX = rY = 0 sec, rZ = 0.814 sec, dS = -0.38 ppm.


auth_name: EPSG
name: Egypt Gulf of Suez S-650 TL to WGS 84 (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: OGP-Egy GoS
description:
Can be implemented as a single position vector transformation with parameter values of dX = -123.0 m, dY = 98.0 m, dZ = 3.9 m, rX = rY = 0 sec, rZ = 0.814 sec, dS = -0.38 ppm. Replaced by Egypt Gulf of Suez S-650 TL to WGS 84 (2) (tfm code 15846).


auth_name: EPSG
name: ITRF97 to NZGD2000 (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: IOGP-Nzl 2000-01-01
description:
Step 1 is in geocentric coordinate domain, step 2 in geographic 3D coordinate domain. See CT 1565 for low accuracy applications.


auth_name: EPSG
name: ITRF2008 to NZGD2000 (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: IOGP-Nzl 2000-01-01
description:
Step 1 is in geocentric coordinate domain, step 2 in geographic 3D coordinate domain. Replaced by concatenated operation ITRF2008 to NZGD2000 (2) (CT code 9095) which uses the 2013-08-01 model. See CT 1565 for low accuracy applications.


auth_name: EPSG
name: ITRF2008 to NZGD2000 (2)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: IOGP-Nzl 2013-08-01
description:
Step 1 is in geocentric coordinate domain, step 2 in geographic 3D domain. Replaces concatenated op. ITRF2008 to NZGD2000 (1) (CT code 9094). Replaced by concatenated op. ITRF2008 to NZGD2000 (3) (CT code 9096). See CT 1565 for low accuracy applications.


auth_name: EPSG
name: ITRF2008 to NZGD2000 (3)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: IOGP-Nzl 2014-02-01
description:
Step 1 is in geocentric coordinate domain, step 2 in geographic 3D domain. Replaces concatenated op. ITRF2008 to NZGD2000 (2) (CT code 9095). Replaced by concatenated op. ITRF2008 to NZGD2000 (4) (CT code 9097). See CT 1565 for low accuracy applications.


auth_name: EPSG
name: ITRF2008 to NZGD2000 (4)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: IOGP-Nzl 2015-01-01
description:
Step 1 is in geocentric coordinate domain, step 2 in geographic 3D domain. Replaces concatenated op. ITRF2008 to NZGD2000 (3) (CT code 9096). Replaced by concatenated op. ITRF2008 to NZGD2000 (5) (CT code 9098). See CT 1565 for low accuracy applications.


auth_name: EPSG
name: ITRF2008 to NZGD2000 (5)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: IOGP-Nzl 2016-07-01
description:
Step 1 is in geocentric coordinate domain, step 2 in geographic 3D domain. Replaces concatenated op. ITRF2008 to NZGD2000 (4) (CT code 9097). Replaced by concatenated op. ITRF2008 to NZGD2000 (6) (CT code 9099). See CT 1565 for low accuracy applications.


auth_name: EPSG
name: ITRF2008 to NZGD2000 (6)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: IOGP-Nzl 2017-12-01
description:
Step 1 is in geocentric coordinate domain, step 2 in geographic 3D domain. Replaces concatenated op. ITRF2008 to NZGD2000 (5) (CT code 9098). See CT 1565 for low accuracy applications.


auth_name: EPSG
name: ITRF2014 to NZGD2000 (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: IOGP-Nzl 2016-07-01
description:
Step 1 is in geocentric coordinate domain, step 2 in geographic 3D coordinate domain. Replaced by 2017-12-01 model (CT code 9101). See CT 1565 for low accuracy applications.


auth_name: EPSG
name: ITRF2014 to NZGD2000 (2)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: IOGP-Nzl 2017-12-01
description:
Step 1 is in geocentric coordinate domain, step 2 in geographic 3D domain. Replaces concatenated op. ITRF2014 to NZGD2000 (1) (CT code 9100). Replaced by concatenated op. ITRF2014 to NZGD2000 (3) (CT code 9102). See CT 1565 for low accuracy applications.


auth_name: EPSG
name: ITRF2014 to NZGD2000 (3)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: IOGP-Nzl 2018-07-01
description:
Step 1 is in geocentric coordinate domain, step 2 in geographic 3D domain. Replaces concatenated op. ITRF2014 to NZGD2000 (2) (CT code 9101). See CT 1565 for low accuracy applications.


auth_name: EPSG
name: NAD27 to ITRF2014 (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: IOGP-Usa GoM legacy
description:
For use with legacy data - see CT code 9104 for alternative for new areas. Note that steps 1 and 2 are documented in the geog2D domain, steps 3 and 4 in the geocentric domain. Steps 3 and 4 may be implemented in one operation using CT code 8970.


auth_name: EPSG
name: NAD27 to ITRF2014 (2)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: IOGP-Usa GoM non-legacy
description:
For use in new operations - see CT code 9103 for alternative for legacy data. Note that steps 1 to 5 are documented in the geog2D domain, steps 6 and 7 in the geocentric domain. Steps 6 and 7 may be implemented in one operation using CT code 8970.


auth_name: EPSG
name: NTF (Paris) to RGF93 v1 (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: IOGP-Fra
description:
See transformation code 7811 for an alternative which uses the NTv2 method as an emulation of the geocentric interpolation in the second step.


auth_name: EPSG
name: ETRS89 to GHA height (2)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: BEV-Aut
description:
This concatenated operation gives the same result as the HoehenGrid-plus offset from ETRS89 to GHA height. HoehenGrid-plus is implemented in BEV-Transformator using MGI (CRS 4312) as the interpolation CRS for the grid


auth_name: EPSG
name: ITRF2014 to GDA94 (2)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: ICSM-Aus Conf+Dist
description:
See ITRF2014 to GDA94 (1) (CT 9682) for conformal-only alternative (i.e. without distortion modelling).


auth_name: EPSG
name: ATRF2014 to GDA94 (2)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: ICSM-Aus Conf+Dist
description:
See ATRF2014 to GDA94 (1) (CT 9684) for conformal-only alternative (i.e. without distortion modelling).


auth_name: EPSG
name: GDA94 to WGS 84 (G1762) (2)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: ICSM-Aus Conf+Dist
description:
See GDA94 to WGS 84 (G1762) (1) (CT code 9686) for conformal-only alternative (i.e. without distortion modelling).


auth_name: EPSG
name: INAGeoid2020 v1 height to INAGeoid v2 height (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: BIG-Idn 2022
description:
In central Java INAGeoid2020 v2 height minus INAGeoid2020 v1 height is approximately +0.2m (v1 surface is above the v2 surface). This difference varies significantly across Indonesia.


auth_name: EPSG
name: Cascais height to ZH Portugal depth (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: IH-Por mainland
description:
The Zero Hidrografico (CD Portugal) surface is defined to be 2.0m below the Cascais vertical reference surface off mainland Portugal and 2.08 metres below the Cascais vertical reference surface in the Tagus estuary off Lisbon (see CT 10393).


auth_name: EPSG
name: Cascais height to ZH Portugal depth (2)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: IH-Por Tagus
description:
The Zero Hidrografico surface is defined to be 2.08 metres below the Cascais vertical reference surface in the Tagus estuary off Lisbon and 2.0m below the Cascais vertical reference surface offshore mainland Portugal (see CT 10392).


auth_name: EPSG
name: ETRS89 + DVR90(2002) height to ETRS89 + DVR90(2013) height (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: SDFI-Dnk 2013
description:
DVR90(2002) height and DVR90(2013) height may be considered to be equivalent for applications with accuracies of 5cm or worse. At this 5cm accuracy, data referenced to either CRS may be merged without transformation. 


auth_name: EPSG
name: ETRS89 + DVR90(2013) height to ETRS89 + DVR90(2023) height (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: SDFI-Dnk 2023
description:
For applications with accuracies of 5cm or worse, DVR90(2013) height and DVR90(2023) height may be considered to be equivalent. At this 3cm accuracy, data referenced to either CRS may be merged without transformation. 


auth_name: EPSG
name: BES2020 Saba to Saba height (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: NSGI-Bes Saba 2020
description:
This operation is not reversible because step 2 is not reversible. For a reversible alternative see BES2020 Saba to Saba + Saba height (1) (code 10755).


auth_name: EPSG
name: BES2020 Sint Eustatius to Sint Eustatius height (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: NSGI-Bes SEu 2020
description:
This operation is not reversible because step 2 is not reversible. For a reversible alternative see BES2020 Sint Eustatius to Sint Eustatius + Sint Eustatius height (1) (code 10756).


auth_name: EPSG
name: KKJ to EUREF-FIN (3)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: NLS-FIN TINshift LatLon
description:
Recommended transformation between KKJ and EUREF-FIN. Use this in preference to transformation KKJ to EUREF-FIN (2) (code 10098).


auth_name: EPSG
name: ITRF2014 to NKG_ETRF14 (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: NKG2020
description:
The coordinate epoch (in years) of the coordinates referenced to the source CRS (ITRF2014) is user-defined input and is used as the source epoch in step 2.


auth_name: EPSG
name: ITRF2014 to EUREF-FIN (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: NKG2020
description:
The coordinate epoch (in years) of the coordinates referenced to the source CRS (ITRF2014) is user-defined and is used as the source epoch in step 2.


auth_name: EPSG
name: ITRF2014 to SWEREF99 (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: NKG2020
description:
The coordinate epoch (in years) of the coordinates referenced to the source CRS (ITRF2014) is user-defined and is used as the source epoch in step 2. For coordinates originating before 2021-02-07, the NKG2008 transformation should be used.


auth_name: EPSG
name: ITRF2020 to EST97 (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: NKG2020
description:
The coordinate epoch (in years) of the coordinates referenced to the source CRS (ITRF2020) is user-defined and is used as the source epoch in step 2.


auth_name: EPSG
name: ITRF2020 to LKS94 (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: NKG2020
description:
The coordinate epoch of the coordinates referenced to the source CRS (ITRF2020) is user-defined input and is used as the source epoch in step 2.


auth_name: EPSG
name: ITRF2020 to SWEREF99 (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: NKG2020
description:
The coordinate epoch (in years) of the coordinates referenced to the source CRS (ITRF2020) is user-defined and is used as the source epoch in step 2. For coordinates originating before 2021-02-07, the NKG2008 transformation should be used.


auth_name: EPSG
name: ITRF2020 to ETRS89-DNK (1)
source_crs_auth_name: EPSG
target_crs_auth_name: EPSG
operation_version: NKG2020
description:
The coordinate epoch (in years) of the coordinates referenced to the source CRS (ITRF2020) is user-defined input and is used as the source epoch in step 2.


