124 lines
4.9 KiB
Python
124 lines
4.9 KiB
Python
|
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
||
|
|
# Copyright 2013 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.
|
||
|
|
#
|
||
|
|
# Authors: Kosal Khun, Marco Lavalle
|
||
|
|
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
# Comment: Adapted from IsceProc/runResamp.py
|
||
|
|
import os
|
||
|
|
import logging
|
||
|
|
from components.stdproc.stdproc import crossmul
|
||
|
|
import isceobj
|
||
|
|
|
||
|
|
from iscesys.ImageUtil.ImageUtil import ImageUtil as IU
|
||
|
|
|
||
|
|
logger = logging.getLogger('isce.isceProc.runCrossmul')
|
||
|
|
|
||
|
|
def runCrossmul(self):
|
||
|
|
#stdWriter = self._stdWriter
|
||
|
|
resampName = self._isce.resampImageName
|
||
|
|
azLooks = self._isce.numberAzimuthLooks
|
||
|
|
rgLooks = self._isce.numberRangeLooks
|
||
|
|
lines = int( self._isce.numberResampLines ) # ML 2014-08-21 - added int, but need to change IsceProc
|
||
|
|
|
||
|
|
for sceneid1, sceneid2 in self._isce.selectedPairs:
|
||
|
|
pair = (sceneid1, sceneid2)
|
||
|
|
self._isce.resampIntImages[pair] = {}
|
||
|
|
self._isce.resampAmpImages[pair] = {}
|
||
|
|
for pol in self._isce.selectedPols:
|
||
|
|
imageSlc1 = self._isce.slcImages[sceneid1][pol]
|
||
|
|
imageSlc2 = self._isce.slcImages[sceneid2][pol]
|
||
|
|
|
||
|
|
catalog = isceobj.Catalog.createCatalog(self._isce.procDoc.name)
|
||
|
|
sid = self._isce.formatname(pair, pol)
|
||
|
|
resampFilename = os.path.join(self.getoutputdir(sceneid1, sceneid2), self._isce.formatname(pair, pol, resampName))
|
||
|
|
imageInt, imageAmp = run(imageSlc1, imageSlc2, resampFilename, azLooks, rgLooks, lines, catalog=catalog, sceneid=sid)
|
||
|
|
self._isce.resampIntImages[pair][pol] = imageInt
|
||
|
|
self._isce.resampAmpImages[pair][pol] = imageAmp
|
||
|
|
|
||
|
|
|
||
|
|
def run(imageSlc1, imageSlc2, resampName, azLooks, rgLooks, lines, catalog=None, sceneid='NO_ID'):
|
||
|
|
logger.info("Generating interferogram: %s" % sceneid)
|
||
|
|
|
||
|
|
objSlc1 = isceobj.createSlcImage()
|
||
|
|
IU.copyAttributes(imageSlc1, objSlc1)
|
||
|
|
objSlc1.setAccessMode('read')
|
||
|
|
objSlc1.createImage()
|
||
|
|
|
||
|
|
objSlc2 = isceobj.createSlcImage()
|
||
|
|
IU.copyAttributes(imageSlc2, objSlc2)
|
||
|
|
objSlc2.setAccessMode('read')
|
||
|
|
objSlc2.createImage()
|
||
|
|
|
||
|
|
slcWidth = imageSlc1.getWidth()
|
||
|
|
intWidth = int(slcWidth / rgLooks)
|
||
|
|
|
||
|
|
logger.info("Will ouput interferogram and amplitude: %s" % sceneid)
|
||
|
|
resampAmp = resampName + '.amp'
|
||
|
|
resampInt = resampName + '.int'
|
||
|
|
|
||
|
|
objInt = isceobj.createIntImage()
|
||
|
|
objInt.setFilename(resampInt)
|
||
|
|
objInt.setWidth(intWidth)
|
||
|
|
imageInt = isceobj.createIntImage()
|
||
|
|
IU.copyAttributes(objInt, imageInt)
|
||
|
|
objInt.setAccessMode('write')
|
||
|
|
objInt.createImage()
|
||
|
|
|
||
|
|
objAmp = isceobj.createAmpImage()
|
||
|
|
objAmp.setFilename(resampAmp)
|
||
|
|
objAmp.setWidth(intWidth)
|
||
|
|
imageAmp = isceobj.createAmpImage()
|
||
|
|
IU.copyAttributes(objAmp, imageAmp)
|
||
|
|
objAmp.setAccessMode('write')
|
||
|
|
objAmp.createImage()
|
||
|
|
|
||
|
|
objCrossmul = crossmul.createcrossmul()
|
||
|
|
objCrossmul.width = slcWidth
|
||
|
|
objCrossmul.length = lines
|
||
|
|
objCrossmul.LooksDown = azLooks
|
||
|
|
objCrossmul.LooksAcross = rgLooks
|
||
|
|
|
||
|
|
#set the tag used in the outfile. each message is precided by this tag
|
||
|
|
#is the writer is not of "file" type the call has no effect
|
||
|
|
# objCrossmul.stdWriter = stdWriter.set_file_tags("resamp",
|
||
|
|
# "log",
|
||
|
|
# "err",
|
||
|
|
# "out")
|
||
|
|
objCrossmul.crossmul(objSlc1, objSlc2, objInt, objAmp)
|
||
|
|
|
||
|
|
if catalog is not None:
|
||
|
|
# Record the inputs and outputs
|
||
|
|
isceobj.Catalog.recordInputsAndOutputs(catalog, objCrossmul,
|
||
|
|
"runCrossmul.%s" % sceneid,
|
||
|
|
logger,
|
||
|
|
"runCrossmul.%s" % sceneid)
|
||
|
|
|
||
|
|
for obj in [objInt, objAmp, objSlc1, objSlc2]:
|
||
|
|
obj.finalizeImage()
|
||
|
|
|
||
|
|
return imageInt, imageAmp
|