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#! /usr/bin/env python
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#################################################################
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### This program is part of PyINT v2.0 ###
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### Copy Right (c): 2017-2019, Yunmeng Cao ###
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### Author: Yunmeng Cao ###
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### Email : ymcmrs@gmail.com ###
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### Univ. : Now at KAUST ###
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#################################################################
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import numpy as np
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import os
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import sys
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import subprocess
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import getopt
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import time
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import glob
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import argparse
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import linecache
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import datetime
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def StrNum(S):
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S = str(S)
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if len(S)==1:
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S='0' +S
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return S
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def UseGamma(inFile, task, keyword):
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if task == "read":
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f = open(inFile, "r")
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while 1:
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line = f.readline()
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if not line: break
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if line.count(keyword) == 1:
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strtemp = line.split(":")
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value = strtemp[1].strip()
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return value
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print("Keyword " + keyword + " doesn't exist in " + inFile)
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f.close()
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def check_ERS_par(SAR_IM_0P):
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Name = os.path.basename(SAR_IM_0P)
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ff = Name.split('.')[1]
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date = (Name.split('SAR_IM__0PWDSI')[1]).split('_')[0]
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if ff == 'E1':
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par = 'ERS1_ESA.par'
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antenna = 'ERS1_antenna.gain'
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orbdir = os.getenv('ERS1ORBDIR')
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elif ff == 'E2':
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par = 'ERS2_ESA.par'
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antenna = 'ERS2_antenna.gain'
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orbdir = os.getenv('ERS2ORBDIR')
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else:
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print('Invalid input SAR_IM_0P file.')
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sys.exit(1)
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return par, antenna, orbdir, date
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#########################################################################
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INTRODUCTION = '''
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#############################################################################
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Copy Right(c): 2017-2020, Yunmeng Cao @PyINT v2.0
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Generate SLC for CSK raw data (with **.tar.gz format).
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'''
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EXAMPLE = '''
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Usage:
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down2slc_csk.py projectName date
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Examples:
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down2slc_csk.py KilaueaT10CskA 20180419
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##############################################################################
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'''
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def cmdLineParse():
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parser = argparse.ArgumentParser(description='Generate SLC for ERS raw data with ENVISAT format.',\
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formatter_class=argparse.RawTextHelpFormatter,\
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epilog=INTRODUCTION+'\n'+EXAMPLE)
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parser.add_argument('projectName',help='project name.')
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parser.add_argument('date',help='to be processed date.')
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inps = parser.parse_args()
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return inps
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################################################################################
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def main(argv):
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inps = cmdLineParse()
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projectName = inps.projectName
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date = inps.date
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scratchDir = os.getenv('SCRATCHDIR')
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templateDir = os.getenv('TEMPLATEDIR')
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templateFile = templateDir + "/" + projectName + ".template"
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downDir = scratchDir + '/' + projectName + "/DOWNLOAD"
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slcDir = scratchDir + '/' + projectName + "/SLC"
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rslcDir = scratchDir + '/' + projectName + "/RSLC"
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if not os.path.isdir(slcDir):
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call_str = 'mkdir ' + slcDir
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os.system(call_str)
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slcDir1 = slcDir + '/' + date
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if not os.path.isdir(slcDir1):
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call_str = 'mkdir ' + slcDir1
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os.system(call_str)
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tar0 = glob.glob(downDir + '/*' + date + '*.tar.gz')[0]
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rawDir = downDir + '/raw_' + date
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if not os.path.isdir(rawDir):
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call_str = 'mkdir ' + downDir + '/raw_' + date
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os.system(call_str)
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call_str = 'tar -xzf ' + tar0 + ' -C ' + rawDir
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os.system(call_str)
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par = rawDir + '/' + date + '.sar_par'
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raw = rawDir + '/' + date + '.raw'
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azsp = rawDir + '/' + date + '.azsp'
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dop = rawDir + '/' + date + '.dop'
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rspec = rawDir + '/' + date + '.rspec'
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rc = rawDir + '/' + date + '.rc'
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autof = rawDir + '/' + date + '.autof'
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dop_ambig = rawDir + '/' + date + '.dop_ambig'
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h5file = glob.glob(rawDir + '/*.h5')[0]
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pslc_par = rawDir + '/' + 'p' + date + '.slc.par'
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slc_par = slcDir1 + '/' + date + '.slc.par'
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slc = slcDir1 + '/' +date + '.slc'
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mli_par = slcDir1 + '/' +date + '.mli.par'
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mli = slcDir1 + '/' + date + '.mli'
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call_str = 'CS_proc ' + h5file + ' ' + par + ' ' + pslc_par + ' ' + raw + ' - - '
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os.system(call_str)
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cal_str = 'dop_ambig ' + par + ' ' + pslc_par + ' ' + raw + ' 2 - ' + dop_ambig
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os.system(call_str)
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call_str = 'azsp_IQ ' + par + ' ' + pslc_par + ' ' + raw + ' ' + azsp
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os.system(call_str)
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call_str = 'doppler ' + par + ' ' + pslc_par + ' ' + raw + ' ' + dop
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os.system(call_str)
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call_str = 'rspec_IQ ' + par + ' ' + pslc_par + ' ' + raw + ' ' + rspec
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os.system(call_str)
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call_str = 'pre_rc ' + par + ' ' + pslc_par + ' ' + raw + ' ' + rc
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os.system(call_str)
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call_str = 'autof ' + par + ' ' + pslc_par + ' ' + rc + ' ' + autof + ' 2.0 '
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os.system(call_str)
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call_str = 'autof ' + par + ' ' + pslc_par + ' ' + rc + ' ' + autof + ' 2.0 '
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os.system(call_str)
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call_str = 'az_proc ' + par + ' ' + pslc_par + ' ' + rc + ' ' + slc + ' - 1 ' + ' - 0 2.120 '
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os.system(call_str)
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call_str = 'par_MSP ' + par + ' ' + pslc_par + ' ' + slc_par + ' 1'
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os.system(call_str)
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call_str = 'multi_look ' + slc + ' ' + slc_par + ' ' + mli + ' ' + mli_par + ' 20 16'
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os.system(call_str)
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Width = UseGamma(mli_par, 'read', 'range_samples: ')
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call_str = 'raspwr ' + mli + ' ' + Width
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os.system(call_str)
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print("Generate SLC for %s is done." % date)
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sys.exit(1)
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if __name__ == '__main__':
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main(sys.argv[:])
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