66 lines
1.5 KiB
Python
Executable File
66 lines
1.5 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
|
|
import isce
|
|
from isceobj.Sensor import createSensor
|
|
import shelve
|
|
import argparse
|
|
import glob
|
|
from isceobj.Util import Poly1D
|
|
from isceobj.Planet.AstronomicalHandbook import Const
|
|
import os
|
|
import numpy as np
|
|
|
|
def cmdLineParse():
|
|
'''
|
|
Command line parser.
|
|
'''
|
|
|
|
parser = argparse.ArgumentParser(description='Unpack CSK SLC data and store metadata in pickle file.')
|
|
parser.add_argument('-i','--input', dest='h5dir', type=str,
|
|
required=True, help='Input CSK directory')
|
|
parser.add_argument('-o', '--output', dest='slcdir', type=str,
|
|
required=True, help='Output SLC directory')
|
|
|
|
return parser.parse_args()
|
|
|
|
|
|
def unpack(hdf5, slcname):
|
|
'''
|
|
Unpack HDF5 to binary SLC file.
|
|
'''
|
|
|
|
fname = glob.glob(os.path.join(hdf5,'*.h5'))[0]
|
|
if not os.path.isdir(slcname):
|
|
os.mkdir(slcname)
|
|
|
|
date = os.path.basename(slcname)
|
|
|
|
obj = createSensor('COSMO_SKYMED_SLC')
|
|
obj.hdf5 = fname
|
|
obj.output = os.path.join(slcname, date+'.slc')
|
|
|
|
obj.extractImage()
|
|
obj.frame.getImage().renderHdr()
|
|
|
|
|
|
obj.extractDoppler()
|
|
|
|
pickName = os.path.join(slcname, 'data')
|
|
with shelve.open(pickName) as db:
|
|
db['frame'] = obj.frame
|
|
|
|
|
|
if __name__ == '__main__':
|
|
'''
|
|
Main driver.
|
|
'''
|
|
|
|
inps = cmdLineParse()
|
|
if inps.slcdir.endswith('/'):
|
|
inps.slcdir = inps.slcdir[:-1]
|
|
|
|
if inps.h5dir.endswith('/'):
|
|
inps.h5dir = inps.h5dir[:-1]
|
|
|
|
unpack(inps.h5dir, inps.slcdir)
|