#!/usr/bin/env python3 #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ # Copyright 2016 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: Joshua Cohen #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ import time import sys from isce import logging import isce import isceobj from isceobj import TopsProc from isce.applications.topsApp import TopsInSAR from iscesys.Component.Application import Application from isceobj.Util.decorators import use_api logger = logging.getLogger('isce.insar') WINDOW_SIZE_WIDTH = Application.Parameter( 'winwidth', public_name='Ampcor window width', default=32, type=int, mandatory=False, doc='Ampcor main window size width. Used in runDenseOffsets.' ) WINDOW_SIZE_HEIGHT = Application.Parameter( 'winhgt', public_name='Ampcor window height', default=32, type=int, mandatory=False, doc='Ampcor main window size height. Used in runDenseOffsets.' ) SEARCH_WINDOW_WIDTH = Application.Parameter( 'srcwidth', public_name='Ampcor search window width', default=20, type=int, mandatory=False, doc='Ampcor search window size width. Used in runDenseOffsets.' ) SEARCH_WINDOW_HEIGHT = Application.Parameter( 'srchgt', public_name='Ampcor search window height', default=20, type=int, mandatory=False, doc='Ampcor search window size height. Used in runDenseOffsets.' ) SKIP_SAMPLE_ACROSS = Application.Parameter( 'skipwidth', public_name='Ampcor skip width', default=16, type=int, mandatory=False, doc='Ampcor skip across width. Used in runDenseOffsets.' ) SKIP_SAMPLE_DOWN = Application.Parameter( 'skiphgt', public_name='Ampcor skip height', default=16, type=int, mandatory=False, doc='Ampcor skip down height. Used in runDenseOffsets.' ) OFFSET_MARGIN = Application.Parameter( 'margin', public_name='Ampcor margin', default=50, type=int, mandatory=False, doc='Ampcor margin offset. Used in runDenseOffsets.' ) OVERSAMPLING_FACTOR = Application.Parameter( 'oversample', public_name='Ampcor oversampling factor', default=32, type=int, mandatory=False, doc='Ampcor oversampling factor. Used in runDenseOffsets.' ) ACROSS_GROSS_OFFSET = Application.Parameter( 'rgshift', public_name='Range shift', default=0, type=int, mandatory=False, doc='Ampcor gross offset across. Used in runDenseOffsets.' ) DOWN_GROSS_OFFSET = Application.Parameter( 'azshift', public_name='Azimuth shift', default=0, type=int, mandatory=False, doc='Ampcor gross offset down. Used in runDenseOffsets.' ) OFFSET_SCALING_FACTOR = Application.Parameter( 'scale_factor', public_name='Offset scaling factor', default=1.0, type=float, mandatory=False, doc='Offset field unit scaling factor (1.0 default is pixel)' ) OFFSET_WIDTH = Application.Parameter( 'offset_width', public_name='Offset image nCols', default=None, type=int, mandatory=False, doc='Number of columns in the final offset field (calculated in DenseAmpcor).' ) OFFSET_LENGTH = Application.Parameter( 'offset_length', public_name='Offset image nRows', default=None, type=int, mandatory=False, doc='Number of rows in the final offset field (calculated in DenseAmpcor).' ) OFFSET_TOP = Application.Parameter( 'offset_top', public_name='Top offset location', default=None, type=int, mandatory=False, doc='Ampcor-calculated top offset location. Overridden by workflow.' ) OFFSET_LEFT = Application.Parameter( 'offset_left', public_name='Left offset location', default=None, type=int, mandatory=False, doc='Ampcor-calculated left offset location. Overridden by workflow.' ) SNR_THRESHOLD = Application.Parameter( 'snr_thresh', public_name='SNR Threshold factor', default=None, type=float, mandatory=False, doc='SNR Threshold factor used in filtering offset field objects.' ) FILTER_NULL = Application.Parameter( 'filt_null', public_name='Filter NULL factor', default=-10000., type=float, mandatory=False, doc='NULL factor to use in filtering offset fields to avoid numpy type issues.' ) FILTER_WIN_SIZE = Application.Parameter( 'filt_size', public_name='Filter window size', default=5, type=int, mandatory=False, doc='Window size for median_filter.' ) OFFSET_OUTPUT_FILE = Application.Parameter( 'offsetfile', public_name='Offset filename', default='dense_offsets', type=None, mandatory=False, doc='Filename for gross dense offsets BIL. Used in runDenseOffsets.' ) FILT_OFFSET_OUTPUT_FILE = Application.Parameter( 'filt_offsetfile', public_name='Filtered offset filename', default='filt_dense_offsets', type=None, mandatory=False, doc='Filename for filtered dense offsets BIL.' ) OFFSET_MODE = Application.Parameter( 'off_mode', public_name='Is offset mode', default=True, type=bool, mandatory=False, doc='Application-specific parameter to indicate whether running topsApp or topsOffsetApp.' ) OFFSET_GEOCODE_LIST = Application.Parameter( 'off_geocode_list', public_name='offset geocode list', default=None, container=list, type=str, mandatory=False, doc='List of offset-specific files to geocode.' ) #Basically extends the TopsInSAR class class TopsOffset(TopsInSAR): # Pull TopsInSAR's parameter/facility lists parameter_list = TopsInSAR.parameter_list + ( \ WINDOW_SIZE_WIDTH, WINDOW_SIZE_HEIGHT, SEARCH_WINDOW_WIDTH, SEARCH_WINDOW_HEIGHT, SKIP_SAMPLE_ACROSS, SKIP_SAMPLE_DOWN, OFFSET_MARGIN, OVERSAMPLING_FACTOR, ACROSS_GROSS_OFFSET, DOWN_GROSS_OFFSET, OFFSET_SCALING_FACTOR, OFFSET_WIDTH, OFFSET_LENGTH, OFFSET_TOP, OFFSET_LEFT, SNR_THRESHOLD, FILTER_NULL, FILTER_WIN_SIZE, OFFSET_OUTPUT_FILE, FILT_OFFSET_OUTPUT_FILE, OFFSET_MODE, OFFSET_GEOCODE_LIST) facility_list = TopsInSAR.facility_list family = 'topsinsar' _pickleObj = '_insar' def __init__(self, family='', name='',cmdline=None): super().__init__(family=family if family else self.__class__.family, name=name, cmdline=cmdline) self._add_methods() @use_api def main(self): timeStart = time.time() #self._steps() self.runMergeSLCs() self.runDenseOffsets() self.runCropOffsetGeo() self.runOffsetFilter() self.runOffsetGeocode() timeEnd = time.time() print('Total Time: %i seconds' % (timeEnd-timeStart)) return None def _add_methods(self): self.verifyDEM = TopsProc.createVerifyDEM(self) ### NOTE: Not independently called, needed for self.runGeocode = TopsProc.createGeocode(self) ### runGeocode.py self.runMergeSLCs = TopsProc.createMergeSLCs(self) self.runDenseOffsets = TopsProc.createDenseOffsets(self) self.runCropOffsetGeo = TopsProc.createCropOffsetGeo(self) self.runOffsetFilter = TopsProc.createOffsetFilter(self) self.runOffsetGeocode = TopsProc.createOffsetGeocode(self) return None def _steps(self): self.step('startup', func=self.startup, doc=('Print a helpful message and'+ 'set the startTime of processing') ) self.step('mergeSLCs', func=self.runMergeSLCs) self.step('denseOffsets', func=self.runDenseOffsets) self.step('cropOffsetGeo', func=self.runCropOffsetGeo) self.step('offsetFilter', func=self.runOffsetFilter) self.step('offsetGeocode', func=self.runOffsetGeocode) return None if __name__ == "__main__": topsOffset = TopsOffset(name="topsOffsetApp") topsOffset.configure() topsOffset.run()