314 lines
19 KiB
XML
314 lines
19 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<alos2App>
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<component name="alos2insar">
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<!--Note that, in ScanSAR-stripmap interferometry, ScanSAR must be master! see section
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2. SET PARAMETERS in 'alos2_tutorial.txt' to determine if you are doing ScanSAR-stripmap
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interferometry-->
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<property name="master directory">../../../z_common_data/insarzd_test_dataset/gorkha/d048/150405</property>
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<property name="slave directory">../../../z_common_data/insarzd_test_dataset/gorkha/d048/150503</property>
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<!--Normally no need to set frame numbers, but if master and slave frames do not meet the following
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one-to-one correspondence, you need to set frame numbers here. See instructions below on how to find
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and set frame numbers.
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Master Data Folder Slave Data Folder
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Frame **** ............. Frame ****
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Frame **** ............. Frame ****
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Frame **** ............. Frame ****
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Frame **** ............. Frame ****
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-->
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<property name="master frames">[3055]</property>
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<property name="slave frames">[3055]</property>
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<!--optional, see instructions below on how to get DEM and water body. If you only process one
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interferogram, you can choose not to set these and the program will download them for you. If you
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process a stack of interferograms, it's better to set these so that the program won't download them
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multiple times. -->
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<property name="dem for coregistration">../../../z_common_data/insarzd_test_dataset/gorkha/dem/demLat_N22_N33_Lon_E078_E092.dem.wgs84</property>
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<property name="dem for geocoding">../../../z_common_data/insarzd_test_dataset/gorkha/dem/3/demLat_N22_N33_Lon_E078_E092.dem.wgs84</property>
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<property name="water body">/net/kraken/nobak/cunrenl/z_common_data/insarzd_test_dataset/gorkha/wbd/swbdLat_N22_N33_Lon_E078_E092.wbd</property>
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<!--=====================================================================================================
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instructions for alos2App.py/alos2burstApp.py
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This is the input file of alos2App.py/alos2burstApp.py. Below are all parameters users can set.
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Instructions on how to set these parameters are also provided. Parameter default values are shown in the
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brackets. Remove the first four characters and the last three characters in a parameter line to set a
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parameter value.
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For the techinques and algorithms implemented in the software, refer to:
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1. ScanSAR or multi-mode InSAR processing
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C. Liang and E. J. Fielding, "Interferometry with ALOS-2 full-aperture ScanSAR data,"
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IEEE Transactions on Geoscience and Remote Sensing, vol. 55, no. 5, pp. 2739-2750, May 2017.
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2. Ionospheric correction, burst-by-burst ScanSAR processing, and burst-mode spectral diversity (SD) or
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multi-aperture InSAR (MAI) processing
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C. Liang and E. J. Fielding, "Measuring azimuth deformation with L-band ALOS-2 ScanSAR interferometry,"
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IEEE Transactions on Geoscience and Remote Sensing, vol. 55, no. 5, pp. 2725-2738, May 2017.
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3. Ionospheric correction
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C. Liang, Z. Liu, E. J. Fielding, and R. Bürgmann, "InSAR time series analysis of L-band wide-swath SAR
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data acquired by ALOS-2,"
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IEEE Transactions on Geoscience and Remote Sensing, vol. 56, no. 8, pp. 4492-4506, Aug. 2018.
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======================================================================================================-->
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<!--Note that, in ScanSAR-stripmap interferometry, ScanSAR must be master!-->
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<!--<property name="master directory">None</property>-->
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<!--<property name="slave directory">None</property>-->
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<!--=========================================================================================
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This is a list of frames, e.g., [0680, 0690]. Here is how you can find frame number. Below
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is a JAXA SLC product
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0000168233_001001_ALOS2183010690-171012.zip
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After you unpack the JAXA SLC product, you will find an image file like:
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IMG-HH-ALOS2183010685-171012-FBDR1.1__A
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^^^^
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The number 0685 (indicated by ^) is the frame number. DON'T use the frame number in the zip
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file name, as it may be incorrect (like the above example).
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==========================================================================================-->
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<!--<property name="master frames">None</property>-->
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<!--<property name="slave frames">None</property>-->
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<!--<property name="master polarization">HH</property>-->
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<!--<property name="slave polarization">HH</property>-->
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<!--=========================================================================================
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for ScanSAR-stripmap, always process all swaths, user's settings are overwritten
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==========================================================================================-->
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<!--<property name="starting swath">None</property>-->
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<!--<property name="ending swath">None</property>-->
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<!--=========================================================================================
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DEM and water body will be automatically downloaded if not specified. If you want to process
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multiple pairs over one area, we recommend downloading your own dem using to avoid download
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it multiple times. Here is how you can download a DEM and water body.
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#3 arcsec for geocoding
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mkdir dem_3_arcsec
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cd dem_3_arcsec
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dem.py -a stitch -b 29 37 125 133 -k -s 3 -c -f -u http://e4ftl01.cr.usgs.gov/MEASURES/SRTMGL3.003/2000.02.11
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fixImageXml.py -i demLat_*_*_Lon_*_*.dem.wgs84 -f
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rm *.hgt* *.log demLat_*_*_Lon_*_*.dem demLat_*_*_Lon_*_*.dem.vrt demLat_*_*_Lon_*_*.dem.xml
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cd ../
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#1 arcsec for creating differential interferogram
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mkdir dem_1_arcsec
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cd dem_1_arcsec
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dem.py -a stitch -b 29 37 125 133 -k -s 1 -c -f -u http://e4ftl01.cr.usgs.gov/MEASURES/SRTMGL1.003/2000.02.11
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fixImageXml.py -i demLat_*_*_Lon_*_*.dem.wgs84 -f
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rm *.hgt* *.log demLat_*_*_Lon_*_*.dem demLat_*_*_Lon_*_*.dem.vrt demLat_*_*_Lon_*_*.dem.xml
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cd ../
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#water body
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#do correct missing water body tiles problem here!!! check usage of wbd.py for more details,
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#or simply follow the commands below
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mkdir wbd_1_arcsec
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cd wbd_1_arcsec
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wbd.py 29 37 125 133
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fixImageXml.py -i swbdLat_*_*_Lon_*_*.wbd -f
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cd ../
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==========================================================================================-->
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<!--<property name="dem for coregistration">None</property>-->
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<!--<property name="dem for geocoding">None</property>-->
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<!--=========================================================================================
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this water body is used to create water body in radar coordinate used in processing.
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radar-coordinate water body is created two times in runRdr2Geo.py and runLook.py,
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respectively. radar-coordinate water body is used in:
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(1) determining the number of offsets in slc offset estimation, and radar/dem offset
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estimation
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(2) masking filtered interferogram or unwrapped interferogram
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(3) determining the number of offsets in slc residual offset estimation after geometric
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offset computation in coregistering slcs in dense offset.
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(4) masking dense offset field
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==========================================================================================-->
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<!--<property name="water body">None</property>-->
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<!--<property name="use virtual file">True</property>-->
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<!--<property name="use GPU">False</property>-->
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<!--=========================================================================================
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if ScanSAR burst synchronization is lower than this threshold, an MBF filter is applied to
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the master/slave images to remove non-overlap azimuth burst spectrum to improve coherence.
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==========================================================================================-->
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<!--<property name="burst synchronization threshold">75.0</property>-->
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<!--=========================================================================================
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crop slcs to the master/slave overlap area. Cropping is always done for ScanSAR-stripmap
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interferometry
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==========================================================================================-->
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<!--<property name="crop slc">False</property>-->
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<!--=========================================================================================
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This is for determining the number of offsets to be estimated between master and slave SLCs.
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for areas where no water body data available, turn this off, otherwise the program will use
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geometrical offset, which is not accuate enough. If it still does not work, set
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"number of range offsets for slc matching" and "number of azimuth offsets for slc matching"
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==========================================================================================-->
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<!--<property name="use water body to dertermine number of matching offsets">True</property>-->
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<!--=========================================================================================
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These are 2-D lists, with frame as the first dimension and swath as the second dimension.
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For example, if you want to process two frames and three swaths, you can specify one of
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these parameters as:
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[[20, 30, 20],[15, 20, 20]]
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==========================================================================================-->
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<!--<property name="number of range offsets for slc matching">None</property>-->
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<!--<property name="number of azimuth offsets for slc matching">None</property>-->
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<!--=========================================================================================
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These are the numbers of looks to be taken when forming the interferogram
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==========================================================================================-->
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<!--<property name="number of range looks 1">None</property>-->
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<!--<property name="number of azimuth looks 1">None</property>-->
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<!--=========================================================================================
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These are the numbers of looks to be taken after taking the numbers of range/azimuth looks 1
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==========================================================================================-->
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<!--<property name="number of range looks 2">None</property>-->
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<!--<property name="number of azimuth looks 2">None</property>-->
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<!--=========================================================================================
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These are the numbers of looks to be taken after taking the numbers of range/azimuth looks 1.
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This is for matching the radar image and DEM
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==========================================================================================-->
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<!--<property name="number of range looks sim">None</property>-->
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<!--<property name="number of azimuth looks sim">None</property>-->
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<!--<property name="do matching when computing adjacent swath offset">True</property>-->
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<!--<property name="do matching when computing adjacent frame offset">True</property>-->
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<!--=========================================================================================
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These are interferogram filtering parameters
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==========================================================================================-->
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<!--<property name="interferogram filter strength">0.3</property>-->
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<!--<property name="interferogram filter window size">32</property>-->
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<!--<property name="interferogram filter step size">4</property>-->
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<!--<property name="remove magnitude before filtering">True</property>-->
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<!--=========================================================================================
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water body mask starting step: None, filt, unwrap
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==========================================================================================-->
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<!--<property name="water body mask starting step">unwrap</property>-->
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<!--=========================================================================================
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This is a list of files to be geocoded
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==========================================================================================-->
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<!--<property name="geocode file list">None</property>-->
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<!--=========================================================================================
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This is a four-element list [s, n, w, e], e.g. [26.24, 30.04, 33.45, 37.79].
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==========================================================================================-->
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<!--<property name="geocode bounding box">None</property>-->
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<!--=========================================================================================
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geocode interpolation method: sinc, bilinear, bicubic, nearest
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==========================================================================================-->
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<!--<property name="geocode interpolation method">None</property>-->
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<!--=========================================================================================
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These parameters are for ionospheric corrections
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==========================================================================================-->
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<!--<property name="do ionospheric phase estimation">True</property>-->
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<!--<property name="apply ionospheric phase correction">True</property>-->
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<!--=========================================================================================
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These are the numbers of looks to be taken after taking the numbers of range/azimuth looks 1.
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This is for ionospheric correction
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==========================================================================================-->
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<!--<property name="number of range looks ion">None</property>-->
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<!--<property name="number of azimuth looks ion">None</property>-->
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<!--=========================================================================================
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seperated islands or areas usually affect ionosphere estimation and it's better to mask them
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out. check ion/ion_cal/lower_40rlks_224alks.int (here number of looks 40 and 224 depends on
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your particular case) for areas to be masked out.
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The parameter is a 2-D list. Each element in the 2-D list is a four-element list: [firstLine,
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lastLine, firstColumn, lastColumn], with line/column numbers starting with 1. If one of the
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four elements is specified as -1, the program will use firstLine/lastLine/firstColumn/
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lastColumn instead. For exmple, if you want to mask the following two areas out, you can
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specify a 2-D list like:
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[[100, 200, 100, 200],[1000, 1200, 500, 600]]
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==========================================================================================-->
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<!--<property name="areas masked out in ionospheric phase estimation">None</property>-->
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<!--<property name="apply polynomial fit before filtering ionosphere phase">True</property>-->
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<!--<property name="maximum window size for filtering ionosphere phase">151</property>-->
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<!--<property name="minimum window size for filtering ionosphere phase">41</property>-->
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<!--=========================================================================================
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parameters for filtering subband interferograms used for ionospheric phase estimation
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==========================================================================================-->
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<!--<property name="filter subband interferogram">False</property>-->
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<!--<property name="subband interferogram filter strength">0.3</property>-->
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<!--<property name="subband interferogram filter window size">32</property>-->
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<!--<property name="subband interferogram filter step size">4</property>-->
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<!--<property name="remove magnitude before filtering subband interferogram">True</property>-->
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<!--=========================================================================================
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These parameters are for dense offset
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==========================================================================================-->
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<!--<property name="do dense offset">False</property>-->
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<!--<property name="estimate residual offset after geometrical coregistration">True</property>-->
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<!--<property name="delete geometry files used for dense offset estimation">False</property>-->
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<!--=========================================================================================
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#For the following set of matching parameters
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from: dense offset estimation window width
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to: dense offset covariance surface oversample window size
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Normally we only have to set the following parameters. A good set of parameters other than default is:
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<property name="dense offset estimation window width">128</property>
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<property name="dense offset estimation window hight">128</property>
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<property name="dense offset skip width">64</property>
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<property name="dense offset skip hight">64</property>
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==========================================================================================-->
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<!--<property name="dense offset estimation window width">64</property>-->
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<!--<property name="dense offset estimation window hight">64</property>-->
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<!--=========================================================================================
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NOTE: actual number of resulting correlation pixels: offsetSearchWindowWidth*2+1
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==========================================================================================-->
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<!--<property name="dense offset search window width">8</property>-->
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<!--=========================================================================================
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NOTE: actual number of resulting correlation pixels: offsetSearchWindowHeight*2+1
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==========================================================================================-->
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<!--<property name="dense offset search window hight">8</property>-->
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<!--<property name="dense offset skip width">32</property>-->
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<!--<property name="dense offset skip hight">32</property>-->
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<!--<property name="dense offset covariance surface oversample factor">64</property>-->
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<!--<property name="dense offset covariance surface oversample window size">16</property>-->
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<!--<property name="mask dense offset with water body">True</property>-->
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<!--<property name="do offset filtering">False</property>-->
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<!--<property name="offset filter window size">3</property>-->
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<!--<property name="offset filter snr threshold">0.0</property>-->
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<!--=========================================================================================
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system parameters, better not set these
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==========================================================================================-->
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<!--<property name="pickle dump directory">PICKLE</property>-->
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<!--<property name="pickle load directory">PICKLE</property>-->
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<!--<property name="renderer">xml</property>-->
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</component>
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</alos2App>
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