70 lines
1.7 KiB
Python
70 lines
1.7 KiB
Python
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#!/usr/bin/env python3
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import isce
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from isceobj.Sensor import createSensor
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import shelve
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import argparse
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import glob
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from isceobj.Util import Poly1D
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from isceobj.Planet.AstronomicalHandbook import Const
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import os
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import numpy as np
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def cmdLineParse():
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'''
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Command line parser.
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'''
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parser = argparse.ArgumentParser(description='Unpack CSK SLC data and store metadata in pickle file.')
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parser.add_argument('-i','--input', dest='safe', type=str,
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required=True, help='Input SAFE directory/zip')
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parser.add_argument('-o', '--output', dest='slcdir', type=str,
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required=True, help='Output SLC directory')
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parser.add_argument('-p', '--pol', dest='polarization', type=str,
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default='vv', help='Polarization')
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parser.add_argument('-b', '--orbdir', dest='orbdir', type=str,
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required=True, help='Orbit directory')
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return parser.parse_args()
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def unpack(hdf5, slcname, pol, orbdir):
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'''
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Unpack SAFE to binary SLC file.
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'''
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if not os.path.isdir(slcname):
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os.mkdir(slcname)
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date = os.path.basename(slcname)
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obj = createSensor('SENTINEL1')
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obj.safe = hdf5
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obj.polarization = pol
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obj.orbitDir=orbdir
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obj.output = os.path.join(slcname, date+'.slc')
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obj.extractImage()
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obj.frame.getImage().renderHdr()
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obj.extractDoppler()
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pickName = os.path.join(slcname, 'data')
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with shelve.open(pickName) as db:
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db['frame'] = obj.frame
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if __name__ == '__main__':
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'''
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Main driver.
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'''
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inps = cmdLineParse()
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if inps.slcdir.endswith('/'):
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inps.slcdir = inps.slcdir[:-1]
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if inps.safe.endswith('/'):
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inps.safe = inps.h5dir[:-1]
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unpack(inps.safe, inps.slcdir, inps.polarization, inps.orbdir)
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