def unwrap(self):
icuObj = Icu()
icuObj.filteringFlag = False ##insarApp.py already filters it
icuObj.initCorrThreshold = 0.1
icuObj.icu(intImage=self.intImage, ampImage=self.ampImage, unwImage = self.unwImage)
self.ampImage.finalizeImage()
self.intImage.finalizeImage()
self.unwImage.renderHdr()
self.unwImage.finalizeImage()
def runUnwrapIcu(infile, outfile):
from mroipac.icu.Icu import Icu
#Setup images
#ampImage
# ampImage = obj.insar.resampAmpImage.copy(access_mode='read')
# width = self.ampImage.getWidth()
img = isceobj.createImage()
img.load(infile + '.xml')
width = img.getWidth()
#intImage
intImage = isceobj.createIntImage()
intImage.initImage(infile, 'read', width)
intImage.createImage()
#unwImage
unwImage = isceobj.Image.createImage()
unwImage.setFilename(outfile)
unwImage.setWidth(width)
unwImage.imageType = 'unw'
unwImage.bands = 2
unwImage.scheme = 'BIL'
unwImage.dataType = 'FLOAT'
unwImage.setAccessMode('write')
unwImage.createImage()
#unwrap with icu
icuObj = Icu()
icuObj.filteringFlag = False
icuObj.useAmplitudeFlag = False
icuObj.singlePatch = True
icuObj.initCorrThreshold = 0.1
icuObj.icu(intImage=intImage, unwImage = unwImage)
#ampImage.finalizeImage()
intImage.finalizeImage()
unwImage.finalizeImage()
unwImage.renderHdr()
def estPhaseSigma(insar):
from mroipac.icu.Icu import Icu
intImage = isceobj.createSlcImage() #Filtered file
intImage.setWidth(insar.resampIntImage.width)
intImage.setFilename(insar.topophaseFlatFilename)
intImage.setAccessMode('read')
ampImage = isceobj.createAmpImage()
ampImage.setWidth(insar.resampIntImage.width)
ampImage.setFilename('resampOnlyImage.amp')
ampImage.setAccessMode('read')
outImage = isceobj.createRgImage()
outImage.imageType = 'cor'
outImage.scheme = 'BIL'
outImage.bands = 1
outImage.setWidth(insar.resampIntImage.width)
outImage.setFilename('phsig.cor')
outImage.setAccessMode('write')
intImage.createImage()
ampImage.createImage()
outImage.createImage()
icuObj = Icu()
icuObj.filteringFlag = False
icuObj.unwrappingFlag = False
icuObj.initCorrThreshold = 0.1
icuObj.icu(intImage=intImage, ampImage=ampImage, phsigImage=outImage)
outImage.renderHdr()
intImage.finalizeImage()
ampImage.finalizeImage()
outImage.finalizeImage()
def run(resampAmpImage, widthInt, infos, catalog=None, sceneid='NO_ID'):
logger.info("Applying power-spectral filter: %s" % sceneid)
# Initialize the flattened interferogram
topoflatIntFilename = infos['outputPath'] + '.' + infos['topophaseFlatFilename']
intImage = isceobj.createIntImage()
intImage.setFilename(topoflatIntFilename)
intImage.setWidth(widthInt)
intImage.setAccessMode('read')
intImage.createImage()
# Create the filtered interferogram
filtIntFilename = infos['outputPath'] + '.' + infos['filt_topophaseFlatFilename']
filtImage = isceobj.createIntImage()
filtImage.setFilename(filtIntFilename)
filtImage.setWidth(widthInt)
filtImage.setAccessMode('write')
filtImage.createImage()
objFilter = Filter()
objFilter.wireInputPort(name='interferogram',object=intImage)
objFilter.wireOutputPort(name='filtered interferogram',object=filtImage)
objFilter.goldsteinWerner(alpha=infos['filterStrength'])
intImage.finalizeImage()
filtImage.finalizeImage()
#Create phase sigma correlation file here
filtImage = isceobj.createIntImage()
filtImage.setFilename(filtIntFilename)
filtImage.setWidth(widthInt)
filtImage.setAccessMode('read')
filtImage.createImage()
phsigFilename = infos['outputPath'] + '.' + infos['phsigFilename']
phsigImage = isceobj.createImage()
phsigImage.dataType='FLOAT'
phsigImage.bands = 1
phsigImage.setWidth(widthInt)
phsigImage.setFilename(phsigFilename)
phsigImage.setAccessMode('write')
phsigImage.setImageType('cor')#the type in this case is not for mdx.py displaying but for geocoding method
phsigImage.createImage()
ampImage = isceobj.createAmpImage()
IU.copyAttributes(resampAmpImage, ampImage)
ampImage.setAccessMode('read')
ampImage.createImage()
icuObj = Icu(name='insarapp_filter_icu')
icuObj.configure()
icuObj.filteringFlag = False
icuObj.unwrappingFlag = False
icuObj.initCorrThreshold = 0.1
icuObj.icu(intImage=filtImage, ampImage=ampImage, phsigImage=phsigImage)
filtImage.finalizeImage()
phsigImage.finalizeImage()
phsigImage.renderHdr()
ampImage.finalizeImage()
def runUnwrap(self, igramSpectrum="full"):
'''Specific connector from an insarApp object to a Snaphu object.'''
if igramSpectrum == "full":
ifgDirname = self.insar.ifgDirname
elif igramSpectrum == "low":
if not self.doDispersive:
print(
'Estimating dispersive phase not requested ... skipping sub-band interferogram unwrapping'
)
return
ifgDirname = os.path.join(self.insar.ifgDirname,
self.insar.lowBandSlcDirname)
elif igramSpectrum == "high":
if not self.doDispersive:
print(
'Estimating dispersive phase not requested ... skipping sub-band interferogram unwrapping'
)
return
ifgDirname = os.path.join(self.insar.ifgDirname,
self.insar.highBandSlcDirname)
wrapName = os.path.join(ifgDirname, 'filt_' + self.insar.ifgFilename)
if '.flat' in wrapName:
unwrapName = wrapName.replace('.flat', '.unw')
elif '.int' in wrapName:
unwrapName = wrapName.replace('.int', '.unw')
else:
unwrapName = wrapName + '.unw'
img1 = isceobj.createImage()
img1.load(wrapName + '.xml')
width = img1.getWidth()
# Get amp image name
originalWrapName = os.path.join(ifgDirname, self.insar.ifgFilename)
if '.flat' in originalWrapName:
resampAmpImage = originalWrapName.replace('.flat', '.amp')
elif '.int' in originalWrapName:
resampAmpImage = originalWrapName.replace('.int', '.amp')
else:
resampAmpImage = originalWrapName + '.amp'
ampImage = isceobj.createAmpImage()
ampImage.setWidth(width)
ampImage.setFilename(resampAmpImage)
ampImage.setAccessMode('read')
ampImage.createImage()
#width = ampImage.getWidth()
#intImage
intImage = isceobj.createIntImage()
intImage.initImage(wrapName, 'read', width)
intImage.createImage()
#unwImage
unwImage = isceobj.Image.createUnwImage()
unwImage.setFilename(unwrapName)
unwImage.setWidth(width)
unwImage.imageType = 'unw'
unwImage.bands = 2
unwImage.scheme = 'BIL'
unwImage.dataType = 'FLOAT'
unwImage.setAccessMode('write')
unwImage.createImage()
icuObj = Icu(name='insarapp_icu')
icuObj.configure()
icuObj.filteringFlag = False
#icuObj.useAmplitudeFlag = False
icuObj.singlePatch = True
icuObj.initCorrThreshold = 0.1
icuObj.icu(intImage=intImage, ampImage=ampImage, unwImage=unwImage)
#At least one can query for the name used
self.insar.connectedComponentsFilename = icuObj.conncompFilename
ampImage.finalizeImage()
intImage.finalizeImage()
unwImage.finalizeImage()
unwImage.renderHdr()