43 lines
1.0 KiB
Python
43 lines
1.0 KiB
Python
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#
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# Author: Piyush Agram
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# Copyright 2016
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#
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import logging
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import isceobj
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import mroipac
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import os
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import numpy as np
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from isceobj.Util.decorators import use_api
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logger = logging.getLogger('isce.grdsar.looks')
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def runNormalize(self):
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'''
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Make sure that a DEM is available for processing the given data.
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'''
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refPol = self._grd.polarizations[0]
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master = self._grd.loadProduct( os.path.join(self._grd.outputFolder, 'beta_{0}.xml'.format(refPol)))
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azlooks, rglooks = self._grd.getLooks( self.posting, master.groundRangePixelSize, master.azimuthPixelSize, self.numberAzimuthLooks, self.numberRangeLooks)
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if (azlooks == 1) and (rglooks == 1):
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return
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slantRange = False
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for pol in self._grd.polarizations:
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inname = os.path.join( self._grd.outputFolder, 'beta_{0}.img'.format(pol) )
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takeLooks(inname, azlooks, rglooks)
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if not slantRange:
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inname = master.slantRangeImage.filename
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takeLooks(inname, azlooks, rglooks)
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slantRange = True
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return
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