#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ # Copyright 2012 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: Brett George #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ import logging import isceobj import mroipac from mroipac.baseline.Baseline import Baseline import copy import os logger = logging.getLogger('isce.insar.runPreprocessor') def runPreprocessor(self): from .Factories import isRawSensor, isZeroDopplerSLC, getDopplerMethod ###Unpack reference sensor = copy.deepcopy(self.reference) dirname = sensor.output if self.referenceSensorName is None: self.referenceSensorName = self.sensorName israwdata = isRawSensor(self.referenceSensorName) if self.referenceDopplerMethod is None: mdop = getDopplerMethod(self.referenceSensorName) else: mdop = self.referenceDopplerMethod referencedop = isceobj.Doppler.createDoppler(mdop) if israwdata: print('Reference data is in RAW format. Adding _raw to output name.') sensor.output = os.path.join(dirname + '_raw', os.path.basename(dirname)+'.raw') os.makedirs(os.path.dirname(sensor.output), exist_ok=True) #sensor._resampleFlag = 'single2dual' reference = make_raw(sensor, referencedop) ###Weird handling here because of way make_raw is structured ###DOPIQ uses weird dict to store coeffs if mdop == 'useDOPIQ': #reference._dopplerVsPixel = [referencedop.quadratic[x]*reference.PRF for x in ['a','b','c']] reference.frame._dopplerVsPixel = [referencedop.quadratic[x]*reference.PRF for x in ['a','b','c']] if self._insar.referenceRawProduct is None: self._insar.referenceRawProduct = dirname + '_raw.xml' self._insar.saveProduct(reference.frame, self._insar.referenceRawProduct) else: print('Reference data is in SLC format. Adding _slc to output name.') iszerodop = isZeroDopplerSLC(self.referenceSensorName) sensor.output = os.path.join(dirname + '_slc', os.path.basename(dirname)+'.slc') os.makedirs(os.path.dirname(sensor.output), exist_ok=True) reference = make_raw(sensor, referencedop) if self._insar.referenceSlcProduct is None: self._insar.referenceSlcProduct = dirname + '_slc.xml' if iszerodop: self._insar.referenceGeometrySystem = 'Zero Doppler' else: self._insar.referenceGeometrySystem = 'Native Doppler' self._insar.saveProduct(reference.frame, self._insar.referenceSlcProduct) ###Unpack secondary sensor = copy.deepcopy(self.secondary) dirname = sensor.output if self.secondarySensorName is None: self.secondarySensorName = self.sensorName israwdata = isRawSensor(self.secondarySensorName) if self.secondaryDopplerMethod is None: sdop = getDopplerMethod( self.secondarySensorName) else: sdop = self.secondaryDopplerMethod secondarydop = isceobj.Doppler.createDoppler(sdop) if israwdata: print('Secondary data is in RAW format. Adding _raw to output name.') sensor.output = os.path.join(dirname + '_raw', os.path.basename(dirname)+'.raw') os.makedirs(os.path.dirname(sensor.output), exist_ok=True) secondary = make_raw(sensor, secondarydop) ###Weird handling here because of make_raw structure ###DOPIQ uses weird dict to store coefficients if sdop == 'useDOPIQ': #secondary._dopplerVsPixel = [secondarydop.quadratic[x]*secondary.PRF for x in ['a','b','c']] secondary.frame._dopplerVsPixel = [secondarydop.quadratic[x]*secondary.PRF for x in ['a','b','c']] if self._insar.secondaryRawProduct is None: self._insar.secondaryRawProduct = dirname + '_raw.xml' self._insar.saveProduct(secondary.frame, self._insar.secondaryRawProduct) else: print('Secondary data is in SLC format. Adding _slc to output name.') iszerodop = isZeroDopplerSLC(self.secondarySensorName) sensor.output = os.path.join(dirname + '_slc', os.path.basename(dirname)+'.slc') os.makedirs( os.path.dirname(sensor.output), exist_ok=True) secondary = make_raw(sensor, secondarydop) if self._insar.secondarySlcProduct is None: self._insar.secondarySlcProduct = dirname + '_slc.xml' if iszerodop: self._insar.secondaryGeometrySystem = 'Zero Doppler' else: self._insar.secondaryGeometrySystem = 'Native Doppler' self._insar.saveProduct(secondary.frame, self._insar.secondarySlcProduct) catalog = isceobj.Catalog.createCatalog(self._insar.procDoc.name) frame = reference.frame instrument = frame.getInstrument() platform = instrument.getPlatform() catalog.addInputsFrom(reference.sensor, 'reference.sensor') catalog.addItem('width', frame.numberOfSamples, 'reference') catalog.addItem('iBias', instrument.getInPhaseValue(), 'reference') catalog.addItem('qBias', instrument.getQuadratureValue(), 'reference') catalog.addItem('range_sampling_rate', instrument.getRangeSamplingRate(), 'reference') catalog.addItem('prf', instrument.getPulseRepetitionFrequency(), 'reference') catalog.addItem('pri', 1.0/instrument.getPulseRepetitionFrequency(), 'reference') catalog.addItem('pulse_length', instrument.getPulseLength(), 'reference') catalog.addItem('chirp_slope', instrument.getChirpSlope(), 'reference') catalog.addItem('wavelength', instrument.getRadarWavelength(), 'reference') catalog.addItem('lookSide', platform.pointingDirection, 'reference') catalog.addInputsFrom(frame, 'reference.frame') catalog.addInputsFrom(instrument, 'reference.instrument') catalog.addInputsFrom(platform, 'reference.platform') catalog.addInputsFrom(frame.orbit, 'reference.orbit') frame = secondary.frame instrument = frame.getInstrument() platform = instrument.getPlatform() catalog.addInputsFrom(secondary.sensor, 'secondary.sensor') catalog.addItem('width', frame.numberOfSamples, 'secondary') catalog.addItem('iBias', instrument.getInPhaseValue(), 'secondary') catalog.addItem('qBias', instrument.getQuadratureValue(), 'secondary') catalog.addItem('range_sampling_rate', instrument.getRangeSamplingRate(), 'secondary') catalog.addItem('prf', instrument.getPulseRepetitionFrequency(), 'secondary') catalog.addItem('pri', 1.0/instrument.getPulseRepetitionFrequency(), 'secondary') catalog.addItem('pulse_length', instrument.getPulseLength(), 'secondary') catalog.addItem('chirp_slope', instrument.getChirpSlope(), 'secondary') catalog.addItem('wavelength', instrument.getRadarWavelength(), 'secondary') catalog.addItem('lookSide', platform.pointingDirection, 'secondary') catalog.addInputsFrom(frame, 'secondary.frame') catalog.addInputsFrom(instrument, 'secondary.instrument') catalog.addInputsFrom(platform, 'secondary.platform') catalog.addInputsFrom(frame.orbit, 'secondary.orbit') catalog.printToLog(logger, "runPreprocessor") self._insar.procDoc.addAllFromCatalog(catalog) def make_raw(sensor, doppler): from make_raw import make_raw objMakeRaw = make_raw() objMakeRaw(sensor=sensor, doppler=doppler) return objMakeRaw def initRawImage(makeRawObj): from isceobj.Image import createSlcImage from isceobj.Image import createRawImage #the "raw" image in same case is an slc. #for now let's do it in this way. probably need to make this a factory #instantiated based on the sensor type imageType = makeRawObj.frame.getImage() if isinstance(imageType, createRawImage().__class__): filename = makeRawObj.frame.getImage().getFilename() bytesPerLine = makeRawObj.frame.getImage().getXmax() goodBytes = makeRawObj.frame.getImage().getXmax() - makeRawObj.frame.getImage().getXmin() logger.debug("bytes_per_line: %s" % (bytesPerLine)) logger.debug("good_bytes_per_line: %s" % (goodBytes)) objRaw = createRawImage() objRaw.setFilename(filename) objRaw.setNumberGoodBytes(goodBytes) objRaw.setWidth(bytesPerLine) objRaw.setXmin(makeRawObj.frame.getImage().getXmin()) objRaw.setXmax(bytesPerLine) elif(isinstance(imageType,createSlcImage().__class__)): objRaw = createSlcImage() filename = makeRawObj.frame.getImage().getFilename() bytesPerLine = makeRawObj.frame.getImage().getXmax() objRaw.setFilename(filename) objRaw.setWidth(bytesPerLine) objRaw.setXmin(makeRawObj.frame.getImage().getXmin()) objRaw.setXmax(bytesPerLine) return objRaw