120 lines
3.5 KiB
Python
120 lines
3.5 KiB
Python
#! /usr/bin/env python
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#################################################################
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### This program is part of PyINT v2.1 ###
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### Copy Right (c): 2017-2019, Yunmeng Cao ###
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### Author: Yunmeng Cao ###
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### Contact : ymcmrs@gmail.com ###
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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 getopt
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import time
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import glob
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import argparse
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import subprocess
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from pyint import _utils as ut
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def get_csk_date(raw_file):
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file0 = os.path.basename(raw_file)
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date = file0[27:35]
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return date
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def work(data0):
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cmd = data0[0]
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err_txt = data0[1]
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p = subprocess.run(cmd, shell=False,stderr=subprocess.PIPE, stdout=subprocess.PIPE)
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stdout = p.stdout
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stderr = p.stderr
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if type(stderr) == bytes:
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aa=stderr.decode("utf-8")
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else:
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aa = stderr
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if aa:
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str0 = cmd[0] + ' ' + cmd[1] + ' ' + cmd[2] + '\n'
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#print(aa)
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with open(err_txt, 'a') as f:
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f.write(str0)
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f.write(aa)
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f.write('\n')
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return
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#########################################################################
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INTRODUCTION = '''
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-------------------------------------------------------------------
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Generate SLCs from Sentinel-1 raw dataset with orbit correction using GAMMA.
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'''
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EXAMPLE = '''
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Usage:
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down2slc_sen_all.py projectName
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down2slc_sen_all.py projectName --parallel 4
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-------------------------------------------------------------------
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'''
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def cmdLineParse():
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parser = argparse.ArgumentParser(description='Generate SLCs from Sentinel-1 raw dataset with orbit correction using GAMMA.',\
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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='projectName for processing.')
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parser.add_argument('--parallel', dest='parallelNumb', type=int, default=1, help='Enable parallel processing and Specify the number of processors.')
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inps = parser.parse_args()
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return inps
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def main(argv):
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start_time = time.time()
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inps = cmdLineParse()
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projectName = inps.projectName
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scratchDir = os.getenv('SCRATCHDIR')
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projectDir = scratchDir + '/' + projectName
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downDir = scratchDir + '/' + projectName + "/DOWNLOAD"
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raw_file_list = glob.glob(downDir + '/CSK*.tar.gz')
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# get the burst number table of the mater date
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date_list = []
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for kk in range(len(raw_file_list)):
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date0 = get_csk_date(os.path.basename(raw_file_list[kk]))
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date_list.append(date0)
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date_list = set(date_list)
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date_list = sorted(date_list)
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print('Date to be processed:')
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for k0 in date_list:
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print(k0)
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err_txt = scratchDir + '/' + projectName + '/down2slc_csk_all.err'
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if os.path.isfile(err_txt): os.remove(err_txt)
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data_para = []
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for i in range(len(date_list)):
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cmd0 = ['down2slc_csk.py',projectName,date_list[i]]
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data0 = [cmd0,err_txt]
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data_para.append(data0)
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ut.parallel_process(data_para, work, n_jobs=inps.parallelNumb, use_kwargs=False)
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os.chdir(downDir)
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print("Down to SLC for project %s is done! " % projectName)
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ut.print_process_time(start_time, time.time())
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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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