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ISCE_INSAR/applications/stripmapApp.py

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#!/usr/bin/env python3
#
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# Copyright by California Institute of Technology. ALL RIGHTS RESERVED.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# United States Government Sponsorship acknowledged. This software is subject to
# U.S. export control laws and regulations and has been classified as 'EAR99 NLR'
# (No [Export] License Required except when exporting to an embargoed country,
# end user, or in support of a prohibited end use). By downloading this software,
# the user agrees to comply with all applicable U.S. export laws and regulations.
# The user has the responsibility to obtain export licenses, or other export
# authority as may be required before exporting this software to any 'EAR99'
# embargoed foreign country or citizen of those countries.
#
# Author: Heresh Fattahi
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
from __future__ import print_function
import time
import sys
Remove internal usage of ISCE_HOME env variable ISCE_HOME was only used to get the location of the default logging config. Lots of scripts were using boilerplate to set up this config, so I added an `isce.logging` helper module which is the same as builtin python logging but already has the configuration defaults set up for isce. ISCE_HOME setup is retained in the toplevel `__init__.py` but can now be removed without affecting functionality.
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from isce import logging
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import isce
import isceobj
import iscesys
from iscesys.Component.Application import Application
from iscesys.Compatibility import Compatibility
from iscesys.Component.Configurable import SELF
import isceobj.StripmapProc as StripmapProc
from isceobj.Scene.Frame import FrameMixin
from isceobj.Util.decorators import use_api
logger = logging.getLogger('isce.insar')
SENSOR_NAME = Application.Parameter(
'sensorName',
public_name='sensor name',
default = None,
type = str,
mandatory = False,
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doc = 'Sensor name for both reference and secondary')
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REFERENCE_SENSOR_NAME = Application.Parameter(
'referenceSensorName',
public_name='reference sensor name',
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default = None,
type=str,
mandatory = True,
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doc = "Reference sensor name if mixing sensors")
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SECONDARY_SENSOR_NAME = Application.Parameter(
'secondarySensorName',
public_name='secondary sensor name',
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default = None,
type=str,
mandatory = True,
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doc = "Secondary sensor name if mixing sensors")
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CORRELATION_METHOD = Application.Parameter(
'correlation_method',
public_name='correlation_method',
default='cchz_wave',
type=str,
mandatory=False,
doc=(
"""Select coherence estimation method:
cchz=cchz_wave
phase_gradient=phase gradient"""
)
)
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REFERENCE_DOPPLER_METHOD = Application.Parameter(
'referenceDopplerMethod',
public_name='reference doppler method',
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default=None,
type=str, mandatory=False,
doc= "Doppler calculation method.Choices: 'useDOPIQ', 'useDefault'."
)
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SECONDARY_DOPPLER_METHOD = Application.Parameter(
'secondaryDopplerMethod',
public_name='secondary doppler method',
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default=None,
type=str, mandatory=False,
doc="Doppler calculation method. Choices: 'useDOPIQ','useDefault'.")
UNWRAPPER_NAME = Application.Parameter(
'unwrapper_name',
public_name='unwrapper name',
default='grass',
type=str,
mandatory=False,
doc="Unwrapping method to use. To be used in combination with UNWRAP."
)
DO_UNWRAP = Application.Parameter(
'do_unwrap',
public_name='do unwrap',
default=True,
type=bool,
mandatory=False,
doc="True if unwrapping is desired. To be unsed in combination with UNWRAPPER_NAME."
)
DO_UNWRAP_2STAGE = Application.Parameter(
'do_unwrap_2stage',
public_name='do unwrap 2 stage',
default=False,
type=bool,
mandatory=False,
doc="True if unwrapping is desired. To be unsed in combination with UNWRAPPER_NAME."
)
UNWRAPPER_2STAGE_NAME = Application.Parameter(
'unwrapper_2stage_name',
public_name='unwrapper 2stage name',
default='REDARC0',
type=str,
mandatory=False,
doc="2 Stage Unwrapping method to use. Available: MCF, REDARC0, REDARC1, REDARC2"
)
SOLVER_2STAGE = Application.Parameter(
'solver_2stage',
public_name='SOLVER_2STAGE',
default='pulp',
type=str,
mandatory=False,
doc='Linear Programming Solver for 2Stage; Options: pulp, gurobi, glpk; Used only for Redundant Arcs'
)
USE_HIGH_RESOLUTION_DEM_ONLY = Application.Parameter(
'useHighResolutionDemOnly',
public_name='useHighResolutionDemOnly',
default=False,
type=int,
mandatory=False,
doc=(
"""If True and a dem is not specified in input, it will only
download the SRTM highest resolution dem if it is available
and fill the missing portion with null values (typically -32767)."""
)
)
DEM_FILENAME = Application.Parameter(
'demFilename',
public_name='demFilename',
default='',
type=str,
mandatory=False,
doc="Filename of the DEM init file"
)
REGION_OF_INTEREST = Application.Parameter(
'regionOfInterest',
public_name = 'regionOfInterest',
default = None,
container = list,
type = float,
doc = 'Region of interest - South, North, West, East in degrees')
GEOCODE_BOX = Application.Parameter(
'geocode_bbox',
public_name='geocode bounding box',
default = None,
container=list,
type=float,
doc='Bounding box for geocoding - South, North, West, East in degrees'
)
GEO_POSTING = Application.Parameter(
'geoPosting',
public_name='geoPosting',
default=None,
type=float,
mandatory=False,
doc=(
"Output posting for geocoded images in degrees (latitude = longitude)"
)
)
POSTING = Application.Parameter(
'posting',
public_name='posting',
default=30,
type=int,
mandatory=False,
doc="posting for interferogram")
NUMBER_RANGE_LOOKS = Application.Parameter(
'numberRangeLooks',
public_name='range looks',
default=None,
type=int,
mandatory=False,
doc='Number of range looks'
)
NUMBER_AZIMUTH_LOOKS = Application.Parameter(
'numberAzimuthLooks',
public_name='azimuth looks',
default=None,
type=int,
mandatory=False,
doc='Number of azimuth looks'
)
FILTER_STRENGTH = Application.Parameter('filterStrength',
public_name='filter strength',
default=0.5,
type=float,
mandatory=False,
doc='')
Added runRubbersheetRange.py and runRubbersheetAzimuth.py, changed offset filling, moved flat-Earth removal to interferogram formation when rubber sheeting in range is on
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############################################## Modified by V.Brancato 10.07.2019
DO_RUBBERSHEETINGAZIMUTH = Application.Parameter('doRubbersheetingAzimuth',
public_name='do rubbersheetingAzimuth',
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default=False,
type=bool,
mandatory=False,
doc='')
Added runRubbersheetRange.py and runRubbersheetAzimuth.py, changed offset filling, moved flat-Earth removal to interferogram formation when rubber sheeting in range is on
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DO_RUBBERSHEETINGRANGE = Application.Parameter('doRubbersheetingRange',
public_name='do rubbersheetingRange',
default=False,
type=bool,
mandatory=False,
doc='')
#################################################################################
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RUBBERSHEET_SNR_THRESHOLD = Application.Parameter('rubberSheetSNRThreshold',
public_name='rubber sheet SNR Threshold',
default = 5.0,
type = float,
mandatory = False,
doc='')
RUBBERSHEET_FILTER_SIZE = Application.Parameter('rubberSheetFilterSize',
public_name='rubber sheet filter size',
fixing bug in naming interferogram without rubbersheeting
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default = 9,
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type = int,
mandatory = False,
doc = '')
DO_DENSEOFFSETS = Application.Parameter('doDenseOffsets',
public_name='do denseoffsets',
default=False,
type=bool,
mandatory=False,
doc='')
DENSE_WINDOW_WIDTH = Application.Parameter('denseWindowWidth',
public_name='dense window width',
default=64,
type = int,
mandatory = False,
doc = '')
DENSE_WINDOW_HEIGHT = Application.Parameter('denseWindowHeight',
public_name='dense window height',
default=64,
type = int,
mandatory = False,
doc = '')
DENSE_SEARCH_WIDTH = Application.Parameter('denseSearchWidth',
public_name='dense search width',
default=20,
type = int,
mandatory = False,
doc = '')
DENSE_SEARCH_HEIGHT = Application.Parameter('denseSearchHeight',
public_name='dense search height',
default=20,
type = int,
mandatory = False,
doc = '')
DENSE_SKIP_WIDTH = Application.Parameter('denseSkipWidth',
public_name='dense skip width',
default=32,
type = int,
mandatory = False,
doc = '')
DENSE_SKIP_HEIGHT = Application.Parameter('denseSkipHeight',
public_name='dense skip height',
default=32,
type = int,
mandatory = False,
doc = '')
DO_SPLIT_SPECTRUM = Application.Parameter('doSplitSpectrum',
public_name='do split spectrum',
default = False,
type = bool,
mandatory = False,
doc = '')
DO_DISPERSIVE = Application.Parameter('doDispersive',
public_name='do dispersive',
default=False,
type=bool,
mandatory=False,
doc='')
GEOCODE_LIST = Application.Parameter(
'geocode_list',
public_name='geocode list',
default = None,
container=list,
type=str,
doc = "List of products to geocode."
)
OFFSET_GEOCODE_LIST = Application.Parameter(
'off_geocode_list',
public_name='offset geocode list',
default=None,
container=list,
mandatory=False,
doc='List of offset-specific files to geocode')
HEIGHT_RANGE = Application.Parameter(
'heightRange',
public_name = 'height range',
default = None,
container = list,
type = float,
doc = 'Altitude range in scene for cropping')
PICKLE_DUMPER_DIR = Application.Parameter(
'pickleDumpDir',
public_name='pickle dump directory',
default='PICKLE',
type=str,
mandatory=False,
doc=(
"If steps is used, the directory in which to store pickle objects."
)
)
PICKLE_LOAD_DIR = Application.Parameter(
'pickleLoadDir',
public_name='pickle load directory',
default='PICKLE',
type=str,
mandatory=False,
doc=(
"If steps is used, the directory from which to retrieve pickle objects."
)
)
RENDERER = Application.Parameter(
'renderer',
public_name='renderer',
default='xml',
type=str,
mandatory=True,
doc=(
"Format in which the data is serialized when using steps. Options are xml (default) or pickle."
)
)
Modified Ionospheric phase correction. It fixs previous version bugs and adds ionospheric phase correction facilities for grounded ice areas
2020-02-10 23:11:45 +00:00
DISPERSIVE_FILTER_FILLING_METHOD = Application.Parameter('dispersive_filling_method',
public_name = 'dispersive filter filling method',
default='nearest_neighbour',
type=str,
mandatory=False,
doc='method to fill the holes left by masking the ionospheric phase estimate')
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DISPERSIVE_FILTER_KERNEL_XSIZE = Application.Parameter('kernel_x_size',
public_name='dispersive filter kernel x-size',
default=800,
type=float,
mandatory=False,
doc='kernel x-size for the Gaussian low-pass filtering of the dispersive and non-disperive phase')
DISPERSIVE_FILTER_KERNEL_YSIZE = Application.Parameter('kernel_y_size',
public_name='dispersive filter kernel y-size',
default=800,
type=float,
mandatory=False,
doc='kernel y-size for the Gaussian low-pass filtering of the dispersive and non-disperive phase')
DISPERSIVE_FILTER_KERNEL_SIGMA_X = Application.Parameter('kernel_sigma_x',
public_name='dispersive filter kernel sigma_x',
default=100,
type=float,
mandatory=False,
doc='kernel sigma_x for the Gaussian low-pass filtering of the dispersive and non-disperive phase')
DISPERSIVE_FILTER_KERNEL_SIGMA_Y = Application.Parameter('kernel_sigma_y',
public_name='dispersive filter kernel sigma_y',
default=100,
type=float,
mandatory=False,
doc='kernel sigma_y for the Gaussian low-pass filtering of the dispersive and non-disperive phase')
DISPERSIVE_FILTER_KERNEL_ROTATION = Application.Parameter('kernel_rotation',
public_name='dispersive filter kernel rotation',
default=0.0,
type=float,
mandatory=False,
doc='kernel rotation angle for the Gaussian low-pass filtering of the dispersive and non-disperive phase')
DISPERSIVE_FILTER_ITERATION_NUMBER = Application.Parameter('dispersive_filter_iterations',
public_name='dispersive filter number of iterations',
default=5,
type=int,
mandatory=False,
doc='number of iterations for the iterative low-pass filtering of the dispersive and non-disperive phase')
DISPERSIVE_FILTER_MASK_TYPE = Application.Parameter('dispersive_filter_mask_type',
public_name='dispersive filter mask type',
default="connected_components",
type=str,
mandatory=False,
doc='The type of mask for the iterative low-pass filtering of the estimated dispersive phase. If method is coherence, then a mask based on coherence files of low-band and sub-band interferograms is generated using the mask coherence thresold which can be also setup. If method is connected_components, then mask is formed based on connected component files with non zero values. If method is phase, then pixels with zero phase values in unwrapped sub-band interferograms are masked out.')
DISPERSIVE_FILTER_COHERENCE_THRESHOLD = Application.Parameter('dispersive_filter_coherence_threshold',
public_name='dispersive filter coherence threshold',
default=0.5,
type=float,
mandatory=False,
doc='Coherence threshold to generate a mask file which gets used in the iterative filtering of the dispersive and non-disperive phase')
#Facility declarations
diversity: replaced oppressive language with neutral definitions of the images that comprise an interferogram through the entire repository
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REFERENCE = Application.Facility(
'reference',
public_name='Reference',
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module='isceobj.StripmapProc.Sensor',
factory='createSensor',
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args=(SENSOR_NAME, REFERENCE_SENSOR_NAME, 'reference'),
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mandatory=False,
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doc="Reference raw data component"
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)
diversity: replaced oppressive language with neutral definitions of the images that comprise an interferogram through the entire repository
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SECONDARY = Application.Facility(
'secondary',
public_name='Secondary',
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module='isceobj.StripmapProc.Sensor',
factory='createSensor',
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args=(SENSOR_NAME, SECONDARY_SENSOR_NAME,'secondary'),
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mandatory=False,
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doc="Secondary raw data component"
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)
DEM_STITCHER = Application.Facility(
'demStitcher',
public_name='demStitcher',
module='iscesys.DataManager',
factory='createManager',
args=('dem1','iscestitcher',),
mandatory=False,
doc="Object that based on the frame bounding boxes creates a DEM"
)
RUN_UNWRAPPER = Application.Facility(
'runUnwrapper',
public_name='Run unwrapper',
module='isceobj.StripmapProc',
factory='createUnwrapper',
args=(SELF(), DO_UNWRAP, UNWRAPPER_NAME),
mandatory=False,
doc="Unwrapping module"
)
RUN_UNWRAP_2STAGE = Application.Facility(
'runUnwrap2Stage',
public_name='Run unwrapper 2 Stage',
module='isceobj.TopsProc',
factory='createUnwrap2Stage',
args=(SELF(), DO_UNWRAP_2STAGE, UNWRAPPER_NAME),
mandatory=False,
doc="Unwrapping module"
)
_INSAR = Application.Facility(
'_insar',
public_name='insar',
module='isceobj.StripmapProc',
factory='createStripmapProc',
args = ('stripmapAppContext',isceobj.createCatalog('stripmapProc')),
mandatory=False,
doc="InsarProc object"
)
## Common interface for stripmap insar applications.
class _RoiBase(Application, FrameMixin):
family = 'insar'
## Define Class parameters in this list
parameter_list = (SENSOR_NAME,
diversity: replaced oppressive language with neutral definitions of the images that comprise an interferogram through the entire repository
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REFERENCE_SENSOR_NAME,
SECONDARY_SENSOR_NAME,
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FILTER_STRENGTH,
CORRELATION_METHOD,
diversity: replaced oppressive language with neutral definitions of the images that comprise an interferogram through the entire repository
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REFERENCE_DOPPLER_METHOD,
SECONDARY_DOPPLER_METHOD,
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UNWRAPPER_NAME,
DO_UNWRAP,
DO_UNWRAP_2STAGE,
UNWRAPPER_2STAGE_NAME,
SOLVER_2STAGE,
USE_HIGH_RESOLUTION_DEM_ONLY,
DEM_FILENAME,
GEO_POSTING,
POSTING,
NUMBER_RANGE_LOOKS,
NUMBER_AZIMUTH_LOOKS,
GEOCODE_LIST,
OFFSET_GEOCODE_LIST,
GEOCODE_BOX,
REGION_OF_INTEREST,
HEIGHT_RANGE,
Added runRubbersheetRange.py and runRubbersheetAzimuth.py, changed offset filling, moved flat-Earth removal to interferogram formation when rubber sheeting in range is on
2019-10-14 17:05:24 +00:00
DO_RUBBERSHEETINGRANGE, #Modified by V. Brancato 10.07.2019
DO_RUBBERSHEETINGAZIMUTH, #Modified by V. Brancato 10.07.2019
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RUBBERSHEET_SNR_THRESHOLD,
RUBBERSHEET_FILTER_SIZE,
DO_DENSEOFFSETS,
DENSE_WINDOW_WIDTH,
DENSE_WINDOW_HEIGHT,
DENSE_SEARCH_WIDTH,
DENSE_SEARCH_HEIGHT,
DENSE_SKIP_WIDTH,
DENSE_SKIP_HEIGHT,
DO_SPLIT_SPECTRUM,
PICKLE_DUMPER_DIR,
PICKLE_LOAD_DIR,
RENDERER,
DO_DISPERSIVE,
Modified Ionospheric phase correction. It fixs previous version bugs and adds ionospheric phase correction facilities for grounded ice areas
2020-02-10 23:11:45 +00:00
DISPERSIVE_FILTER_FILLING_METHOD,
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DISPERSIVE_FILTER_KERNEL_XSIZE,
DISPERSIVE_FILTER_KERNEL_YSIZE,
DISPERSIVE_FILTER_KERNEL_SIGMA_X,
DISPERSIVE_FILTER_KERNEL_SIGMA_Y,
DISPERSIVE_FILTER_KERNEL_ROTATION,
DISPERSIVE_FILTER_ITERATION_NUMBER,
DISPERSIVE_FILTER_MASK_TYPE,
DISPERSIVE_FILTER_COHERENCE_THRESHOLD)
diversity: replaced oppressive language with neutral definitions of the images that comprise an interferogram through the entire repository
2020-07-02 19:40:49 +00:00
facility_list = (REFERENCE,
SECONDARY,
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DEM_STITCHER,
RUN_UNWRAPPER,
RUN_UNWRAP_2STAGE,
_INSAR)
_pickleObj = "_insar"
def __init__(self, family='', name='',cmdline=None):
import isceobj
super().__init__(family=family, name=name,
cmdline=cmdline)
from isceobj.StripmapProc import StripmapProc
from iscesys.StdOEL.StdOELPy import create_writer
self._stdWriter = create_writer("log", "", True, filename="roi.log")
self._add_methods()
self._insarProcFact = StripmapProc
self.timeStart = None
return None
def Usage(self):
print("Usages: ")
print("stripmapApp.py <input-file.xml>")
print("stripmapApp.py --steps")
print("stripmapApp.py --help")
print("stripmapApp.py --help --steps")
def _init(self):
message = (
("ISCE VERSION = %s, RELEASE_SVN_REVISION = %s,"+
"RELEASE_DATE = %s, CURRENT_SVN_REVISION = %s") %
(isce.__version__,
isce.release_svn_revision,
isce.release_date,
isce.svn_revision)
)
logger.info(message)
print(message)
return None
## You need this to use the FrameMixin
@property
def frame(self):
return self.insar.frame
def _configure(self):
self.insar.procDoc._addItem("ISCE_VERSION",
"Release: %s, svn-%s, %s. Current svn-%s" %
(isce.release_version, isce.release_svn_revision,
isce.release_date, isce.svn_revision
),
["stripmapProc"]
)
#Ensure consistency in geocode_list maintained by insarApp and
#InsarProc. If it is configured in both places, the one in insarApp
#will be used. It is complicated to try to merge the two lists
#because InsarProc permits the user to change the name of the files
#and the linkage between filename and filetype is lost by the time
#geocode_list is fully configured. In order to safely change file
#names and also specify the geocode_list, then insarApp should not
#be given a geocode_list from the user.
if(self.geocode_list is not None):
#if geocode_list defined here, then give it to InsarProc
#for consistency between insarApp and InsarProc and warn the user
#check if the two geocode_lists differ in content
g_count = 0
for g in self.geocode_list:
if g not in self.insar.geocode_list:
g_count += 1
#warn if there are any differences in content
if g_count > 0:
print()
Replaced logger.warn to logger.warning, changed *.hgt* to *.hgt and updated RelaxIV download link (#332) * Replace logger.warn to logger.warning * Changed *.hgt* to *.hgt * Updated link for downloading RelaxIV * Update README.md
2021-09-09 18:05:12 +00:00
logger.warning((
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"Some filenames in stripmapApp.geocode_list configuration "+
"are different from those in StripmapProc. Using names given"+
" to stripmapApp."))
print("stripmapApp.geocode_list = {}".format(self.geocode_list))
else:
self.geocode_list = self.insar.geocode_list
if (self.off_geocode_list is None):
self.off_geocode_list = self.insar.off_geocode_list
else:
g_count = 0
for g in self.off_geocode_list:
if g not in self.insar.off_geocode_list:
g_count += 1
if g_count > 0:
self.off_geocode_list = self.insar.off_geocode_list
return None
@property
def insar(self):
return self._insar
@insar.setter
def insar(self, value):
self._insar = value
return None
@property
def procDoc(self):
return self.insar.procDoc
@procDoc.setter
def procDoc(self):
raise AttributeError(
"Can not assign to .insar.procDoc-- but you hit all its other stuff"
)
def _finalize(self):
pass
def help(self):
from isceobj.Sensor import SENSORS
print(self.__doc__)
lsensors = list(SENSORS.keys())
lsensors.sort()
print("The currently supported sensors are: ", lsensors)
return None
def help_steps(self):
print(self.__doc__)
print("A description of the individual steps can be found in the README file")
print("and also in the ISCE.pdf document")
return
def renderProcDoc(self):
self.procDoc.renderXml()
def startup(self):
self.help()
self._insar.timeStart = time.time()
def endup(self):
self.renderProcDoc()
self._insar.timeEnd = time.time()
if hasattr(self._insar, 'timeStart'):
logger.info("Total Time: %i seconds" %
(self._insar.timeEnd-self._insar.timeStart))
return None
## Add instance attribute RunWrapper functions, which emulate methods.
def _add_methods(self):
self.runPreprocessor = StripmapProc.createPreprocessor(self)
self.runFormSLC = StripmapProc.createFormSLC(self)
self.runCrop = StripmapProc.createCrop(self)
self.runSplitSpectrum = StripmapProc.createSplitSpectrum(self)
self.runTopo = StripmapProc.createTopo(self)
self.runGeo2rdr = StripmapProc.createGeo2rdr(self)
self.runResampleSlc = StripmapProc.createResampleSlc(self)
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self.runRefineSecondaryTiming = StripmapProc.createRefineSecondaryTiming(self)
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self.runDenseOffsets = StripmapProc.createDenseOffsets(self)
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self.runRubbersheetRange = StripmapProc.createRubbersheetRange(self) #Modified by V. Brancato 10.07.2019
self.runRubbersheetAzimuth =StripmapProc.createRubbersheetAzimuth(self) #Modified by V. Brancato 10.07.2019
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self.runResampleSubbandSlc = StripmapProc.createResampleSubbandSlc(self)
self.runInterferogram = StripmapProc.createInterferogram(self)
self.runFilter = StripmapProc.createFilter(self)
self.runDispersive = StripmapProc.createDispersive(self)
self.verifyDEM = StripmapProc.createVerifyDEM(self)
self.runGeocode = StripmapProc.createGeocode(self)
return None
def _steps(self):
self.step('startup', func=self.startup,
doc=("Print a helpful message and "+
"set the startTime of processing")
)
# Run a preprocessor for the two sets of frames
self.step('preprocess',
func=self.runPreprocessor,
doc=(
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"""Preprocess the reference and secondary sensor data to raw images"""
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)
)
self.step('cropraw',
func = self.runCrop,
args=(True,))
self.step('formslc', func=self.runFormSLC)
self.step('cropslc', func=self.runCrop,
args=(False,))
# Verify whether the DEM was initialized properly. If not, download
# a DEM
self.step('verifyDEM', func=self.verifyDEM)
self.step('topo', func=self.runTopo)
self.step('geo2rdr', func=self.runGeo2rdr)
self.step('coarse_resample', func=self.runResampleSlc,
args=('coarse',))
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self.step('misregistration', func=self.runRefineSecondaryTiming)
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self.step('refined_resample', func=self.runResampleSlc,
args=('refined',))
self.step('dense_offsets', func=self.runDenseOffsets)
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######################################################################## Modified by V. Brancato 10.07.2019
self.step('rubber_sheet_range', func=self.runRubbersheetRange)
self.step('rubber_sheet_azimuth',func=self.runRubbersheetAzimuth)
#########################################################################
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self.step('fine_resample', func=self.runResampleSlc,
args=('fine',))
self.step('split_range_spectrum', func=self.runSplitSpectrum)
self.step('sub_band_resample', func=self.runResampleSubbandSlc,
args=(True,))
self.step('interferogram', func=self.runInterferogram)
self.step('sub_band_interferogram', func=self.runInterferogram,
args=("sub",))
self.step('filter', func=self.runFilter,
args=(self.filterStrength,))
self.step('filter_low_band', func=self.runFilter,
args=(self.filterStrength,"low",))
self.step('filter_high_band', func=self.runFilter,
args=(self.filterStrength,"high",))
self.step('unwrap', func=self.runUnwrapper)
self.step('unwrap_low_band', func=self.runUnwrapper, args=("low",))
self.step('unwrap_high_band', func=self.runUnwrapper, args=("high",))
self.step('ionosphere', func=self.runDispersive)
self.step('geocode', func=self.runGeocode,
args=(self.geocode_list, self.geocode_bbox))
self.step('geocodeoffsets', func=self.runGeocode,
args=(self.off_geocode_list, self.geocode_bbox, True))
return None
## Main has the common start to both insarApp and dpmApp.
#@use_api
def main(self):
self.timeStart = time.time()
self.help()
# Run a preprocessor for the two sets of frames
self.runPreprocessor()
#Crop raw data if desired
self.runCrop(True)
self.runFormSLC()
self.runCrop(False)
#Verify whether user defined a dem component. If not, then download
# SRTM DEM.
self.verifyDEM()
# run topo (mapping from radar to geo coordinates)
self.runTopo()
# run geo2rdr (mapping from geo to radar coordinates)
self.runGeo2rdr()
# resampling using only geometry offsets
self.runResampleSlc('coarse')
# refine geometry offsets using offsets computed by cross correlation
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self.runRefineSecondaryTiming()
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# resampling using refined offsets
self.runResampleSlc('refined')
# run dense offsets
self.runDenseOffsets()
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############ Modified by V. Brancato 10.07.2019
# adding the azimuth offsets computed from cross correlation to geometry offsets
self.runRubbersheetAzimuth()
# adding the range offsets computed from cross correlation to geometry offsets
self.runRubbersheetRange()
####################################################################################
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# resampling using rubbersheeted offsets
# which include geometry + constant range + constant azimuth
# + dense azimuth offsets
self.runResampleSlc('fine')
#run split range spectrum
self.runSplitSpectrum()
self.runResampleSubbandSlc(misreg=True)
# forming the interferogram
self.runInterferogram()
self.runInterferogram(igramSpectrum = "sub")
# Filtering and estimating coherence
self.runFilter(self.filterStrength)
self.runFilter(self.filterStrength, igramSpectrum = "low")
self.runFilter(self.filterStrength, igramSpectrum = "high")
# unwrapping
self.runUnwrapper()
self.runUnwrapper(igramSpectrum = "low")
self.runUnwrapper(igramSpectrum = "high")
self.runDispersive()
self.runGeocode(self.geocode_list, self.geocode_bbox)
self.runGeocode(self.geocode_list, self.geocode_bbox, True)
self.timeEnd = time.time()
logger.info("Total Time: %i seconds" %(self.timeEnd - self.timeStart))
self.renderProcDoc()
return None
class Insar(_RoiBase):
"""
Insar Application:
Implements InSAR processing flow for a pair of scenes from
sensor raw data to geocoded, flattened interferograms.
"""
family = "insar"
def __init__(self, family='',name='',cmdline=None):
#to allow inheritance with different family name use the locally
#defined only if the subclass (if any) does not specify one
super().__init__(
family=family if family else self.__class__.family, name=name,
cmdline=cmdline)
def Usage(self):
print("Usages: ")
print("stripmapApp.py <input-file.xml>")
print("stripmapApp.py --steps")
print("stripmapApp.py --help")
print("stripmapApp.py --help --steps")
## extends _InsarBase_steps, but not in the same was as main
def _steps(self):
super()._steps()
# Geocode
#self.step('geocode', func=self.runGeocode,
# args=(self.geocode_list, self.unwrap, self.geocode_bbox))
self.step('endup', func=self.endup)
return None
## main() extends _InsarBase.main()
def main(self):
super().main()
print("self.timeStart = {}".format(self.timeStart))
# self.runCorrect()
#self.runRgoffset()
# Cull offoutliers
#self.iterate_runOffoutliers()
self.runResampleSlc()
#self.runResamp_only()
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self.runRefineSecondaryTiming()
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#self.insar.topoIntImage=self.insar.resampOnlyImage
#self.runTopo()
# self.runCorrect()
# Coherence ?
#self.runCoherence(method=self.correlation_method)
# Filter ?
self.runFilter(self.filterStrength)
# Unwrap ?
self.runUnwrapper()
# Geocode
#self.runGeocode(self.geocode_list, self.unwrap, self.geocode_bbox)
timeEnd = time.time()
logger.info("Total Time: %i seconds" %(timeEnd - self.timeStart))
self.renderProcDoc()
return None
if __name__ == "__main__":
#make an instance of Insar class named 'stripmapApp'
insar = Insar(name="stripmapApp")
#configure the insar application
insar.configure()
#invoke the base class run method, which returns status
status = insar.run()
#inform Python of the status of the run to return to the shell
raise SystemExit(status)