ISCE_INSAR/components/isceobj/StripmapProc/runPreprocessor.py

239 lines
9.4 KiB
Python
Executable File

#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# 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 master
sensor = copy.deepcopy(self.master)
dirname = sensor.output
if self.masterSensorName is None:
self.masterSensorName = self.sensorName
israwdata = isRawSensor(self.masterSensorName)
if self.masterDopplerMethod is None:
mdop = getDopplerMethod(self.masterSensorName)
else:
mdop = self.masterDopplerMethod
masterdop = isceobj.Doppler.createDoppler(mdop)
if israwdata:
print('Master 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'
master = make_raw(sensor, masterdop)
###Weird handling here because of way make_raw is structured
###DOPIQ uses weird dict to store coeffs
if mdop == 'useDOPIQ':
#master._dopplerVsPixel = [masterdop.quadratic[x]*master.PRF for x in ['a','b','c']]
master.frame._dopplerVsPixel = [masterdop.quadratic[x]*master.PRF for x in ['a','b','c']]
if self._insar.masterRawProduct is None:
self._insar.masterRawProduct = dirname + '_raw.xml'
self._insar.saveProduct(master.frame, self._insar.masterRawProduct)
else:
print('Master data is in SLC format. Adding _slc to output name.')
iszerodop = isZeroDopplerSLC(self.masterSensorName)
sensor.output = os.path.join(dirname + '_slc', os.path.basename(dirname)+'.slc')
os.makedirs(os.path.dirname(sensor.output), exist_ok=True)
master = make_raw(sensor, masterdop)
if self._insar.masterSlcProduct is None:
self._insar.masterSlcProduct = dirname + '_slc.xml'
if iszerodop:
self._insar.masterGeometrySystem = 'Zero Doppler'
else:
self._insar.masterGeometrySystem = 'Native Doppler'
self._insar.saveProduct(master.frame, self._insar.masterSlcProduct)
###Unpack slave
sensor = copy.deepcopy(self.slave)
dirname = sensor.output
if self.slaveSensorName is None:
self.slaveSensorName = self.sensorName
israwdata = isRawSensor(self.slaveSensorName)
if self.slaveDopplerMethod is None:
sdop = getDopplerMethod( self.slaveSensorName)
else:
sdop = self.slaveDopplerMethod
slavedop = isceobj.Doppler.createDoppler(sdop)
if israwdata:
print('Slave 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)
slave = make_raw(sensor, slavedop)
###Weird handling here because of make_raw structure
###DOPIQ uses weird dict to store coefficients
if sdop == 'useDOPIQ':
#slave._dopplerVsPixel = [slavedop.quadratic[x]*slave.PRF for x in ['a','b','c']]
slave.frame._dopplerVsPixel = [slavedop.quadratic[x]*slave.PRF for x in ['a','b','c']]
if self._insar.slaveRawProduct is None:
self._insar.slaveRawProduct = dirname + '_raw.xml'
self._insar.saveProduct(slave.frame, self._insar.slaveRawProduct)
else:
print('Slave data is in SLC format. Adding _slc to output name.')
iszerodop = isZeroDopplerSLC(self.slaveSensorName)
sensor.output = os.path.join(dirname + '_slc', os.path.basename(dirname)+'.slc')
os.makedirs( os.path.dirname(sensor.output), exist_ok=True)
slave = make_raw(sensor, slavedop)
if self._insar.slaveSlcProduct is None:
self._insar.slaveSlcProduct = dirname + '_slc.xml'
if iszerodop:
self._insar.slaveGeometrySystem = 'Zero Doppler'
else:
self._insar.slaveGeometrySystem = 'Native Doppler'
self._insar.saveProduct(slave.frame, self._insar.slaveSlcProduct)
catalog = isceobj.Catalog.createCatalog(self._insar.procDoc.name)
frame = master.frame
instrument = frame.getInstrument()
platform = instrument.getPlatform()
catalog.addInputsFrom(master.sensor, 'master.sensor')
catalog.addItem('width', frame.numberOfSamples, 'master')
catalog.addItem('iBias', instrument.getInPhaseValue(), 'master')
catalog.addItem('qBias', instrument.getQuadratureValue(), 'master')
catalog.addItem('range_sampling_rate', instrument.getRangeSamplingRate(), 'master')
catalog.addItem('prf', instrument.getPulseRepetitionFrequency(), 'master')
catalog.addItem('pri', 1.0/instrument.getPulseRepetitionFrequency(), 'master')
catalog.addItem('pulse_length', instrument.getPulseLength(), 'master')
catalog.addItem('chirp_slope', instrument.getChirpSlope(), 'master')
catalog.addItem('wavelength', instrument.getRadarWavelength(), 'master')
catalog.addItem('lookSide', platform.pointingDirection, 'master')
catalog.addInputsFrom(frame, 'master.frame')
catalog.addInputsFrom(instrument, 'master.instrument')
catalog.addInputsFrom(platform, 'master.platform')
catalog.addInputsFrom(frame.orbit, 'master.orbit')
frame = slave.frame
instrument = frame.getInstrument()
platform = instrument.getPlatform()
catalog.addInputsFrom(slave.sensor, 'slave.sensor')
catalog.addItem('width', frame.numberOfSamples, 'slave')
catalog.addItem('iBias', instrument.getInPhaseValue(), 'slave')
catalog.addItem('qBias', instrument.getQuadratureValue(), 'slave')
catalog.addItem('range_sampling_rate', instrument.getRangeSamplingRate(), 'slave')
catalog.addItem('prf', instrument.getPulseRepetitionFrequency(), 'slave')
catalog.addItem('pri', 1.0/instrument.getPulseRepetitionFrequency(), 'slave')
catalog.addItem('pulse_length', instrument.getPulseLength(), 'slave')
catalog.addItem('chirp_slope', instrument.getChirpSlope(), 'slave')
catalog.addItem('wavelength', instrument.getRadarWavelength(), 'slave')
catalog.addItem('lookSide', platform.pointingDirection, 'slave')
catalog.addInputsFrom(frame, 'slave.frame')
catalog.addInputsFrom(instrument, 'slave.instrument')
catalog.addInputsFrom(platform, 'slave.platform')
catalog.addInputsFrom(frame.orbit, 'slave.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