ISCE_INSAR/contrib/stack/topsStack/Sentinel1_TOPS.py

124 lines
4.2 KiB
Python
Executable File

#!/usr/bin/env python3
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# Copyright 2014 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.
#
# Author: Piyush Agram
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
import isce
import datetime
import isceobj
from isceobj.Planet.Planet import Planet
from isceobj.Orbit.Orbit import StateVector, Orbit
from isceobj.Orbit.OrbitExtender import OrbitExtender
from isceobj.Planet.AstronomicalHandbook import Const
from iscesys.Component.Component import Component
from iscesys.DateTimeUtil.DateTimeUtil import DateTimeUtil as DTUtil
import os
import glob
import numpy as np
def createParser():
import argparse
parser = argparse.ArgumentParser( description = 'Sentinel parser' )
parser.add_argument('-d', '--dirname', dest='dirname', type=str,
default=None, help='SAFE format directory. (Recommended)')
parser.add_argument('-o', '--outdir', dest='outdir', type=str,
required=True, help='Output SLC prefix.')
parser.add_argument('-p', '--orbit', dest='orbit', type=str,
default=None, help='Precise orbit file, Use of orbitdir preferred')
parser.add_argument('-a', '--aux', dest='auxprod', type=str,
default=None, help='Auxiliary product with antenna gains, Use of auxdir preferred')
parser.add_argument('--orbitdir', dest='orbitdir', type=str,
default=None, help = 'Directory with all the orbits')
parser.add_argument('--auxdir', dest='auxdir', type=str,
default=None, help = 'Directory with all the aux products')
parser.add_argument('--pol', dest='polid', type=str,
default='vv', help = 'Polarization of interest. Default: vv')
parser.add_argument('-b', '--bbox', dest='bbox', type=str,
default=None, help='Lat/Lon Bounding SNWE')
parser.add_argument('-s', '--swaths', dest='swaths', type=str,
default=None, help='list pf swaths')
return parser
def main(iargs=None):
from isceobj.Sensor.TOPS.Sentinel1 import Sentinel1
inps = cmdLineParse(iargs)
if inps.swaths is None:
inps.swaths = [1,2,3]
else:
inps.swaths = [int(i) for i in inps.swaths.split()]
for swath in inps.swaths:
obj = Sentinel1()
obj.configure()
obj.safe = inps.dirname.split()
obj.swathNumber = swath
obj.output = os.path.join(inps.outdir, 'IW{0}'.format(swath))
obj.orbitFile = inps.orbit
obj.auxFile = inps.auxprod
obj.orbitDir = inps.orbitdir
obj.auxDir = inps.auxdir
obj.polarization = inps.polid
if inps.bbox is not None:
obj.regionOfInterest = [float(x) for x in inps.bbox.split()]
try:
obj.parse()
obj.extractImage(virtual=True)
except Exception as e:
print (e)
def cmdLineParse(iargs=None):
'''
Command Line Parser.
'''
parser = createParser()
inps = parser.parse_args(args=iargs)
return inps
if __name__ == '__main__':
main()