183 lines
11 KiB
Python
183 lines
11 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 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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from pyint import _utils as ut
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def get_s1_date(raw_file):
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file0 = os.path.basename(raw_file)
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date = file0[17:25]
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return date
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def get_satellite(raw_file):
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if 'S1A_IW_SLC_' in raw_file:
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s0 = 'A'
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else:
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s0 = 'B'
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return s0
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def cmdLineParse():
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parser = argparse.ArgumentParser(description='Generate SLC from Sentinel-1 raw data 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='project name. e.g., ChangningT55S1A')
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parser.add_argument('date',help='date to be processed. e.g., 20180101')
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inps = parser.parse_args()
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return inps
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INTRODUCTION = '''
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-------------------------------------------------------------------
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Generate SLC from Sentinel-1 raw data using S1_import_SLC_from_zipfiles with orbit correction.
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[Precise orbit data will be downloaded automatically]
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'''
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EXAMPLE = """Usage:
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slc_sen_cat.py projectName date
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slc_sen_cat.py ChangningT55S1A 20180517
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-------------------------------------------------------------------
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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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projectDir = scratchDir + '/' + projectName
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templateDir = os.getenv('TEMPLATEDIR')
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templateFile = templateDir + "/" + projectName + ".template"
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templateDict=ut.update_template(templateFile)
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slc_dir = projectDir + '/SLC'
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down_dir = scratchDir + '/' + projectName + "/DOWNLOAD"
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opod_dir = projectDir + '/OPOD'
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if not os.path.isdir(slc_dir):
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os.mkdir(slc_dir)
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if not os.path.isdir(opod_dir):
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os.mkdir(opod_dir)
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work_dir = slc_dir + '/' + date
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if not os.path.isdir(work_dir):
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os.mkdir(work_dir)
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os.chdir(work_dir)
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t_date = 't_' + date
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call_str = 'ls ' + down_dir + '/S1*' + date + '* > ' + t_date
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os.system(call_str)
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start_swath = templateDict['start_swath']
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end_swath = templateDict['end_swath']
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k_swath = ut.get_sardata_swath(start_swath,end_swath)
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call_str = 'grep ' + date + ' ' + t_date + ' > t1_' + date
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os.system(call_str)
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t1_date = 't1_' + date
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raw_files = ut.read_txt2list(t1_date)
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raw_files = sorted(raw_files)
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satellite = get_satellite(str(raw_files[0]))
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orbit_file = ut.download_s1_orbit(date,opod_dir,satellite=satellite)
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for i in range(len(raw_files)):
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zipfile_ref=str(raw_files[i])
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outfile_name=zipfile_ref.split('/')[-1].split('.')[0]
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burst_number_table_ref=outfile_name + '.burst_number_table'
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call_str = 'S1_BURST_tab_from_zipfile ' + t1_date + ' ' + str(raw_files[0]) + ' - 1'
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os.system(call_str)
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call_str = call_str = 'grep ' + outfile_name + ' ' + 't1_' + date + ' > t2_'+date
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os.system(call_str)
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t2_date = 't2_' + date
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#call_str = 'S1_import_SLC_from_zipfiles ' + t2_date + ' ' + burst_number_table_ref + ' vv 0 ' + k_swath
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call_str = 'S1_import_SLC_from_zipfiles ' + t2_date + ' ' + burst_number_table_ref + ' vv 0 ' + k_swath + ' ' + opod_dir + ' 1 1 '
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os.system(call_str)
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os.chdir(work_dir)
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#call_str = "rename vv.slc.iw1 IW1_" + str(i+1) + ".slc * "
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call_str = "rename 's/vv.slc.iw1/IW1_" + str(i+1) + ".slc/g' *"
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os.system(call_str)
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call_str = "rename 's/vv.slc.iw2/IW2_" + str(i+1) + ".slc/g' *"
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#call_str = "rename vv.slc.iw2 IW2_" + str(i+1) + ".slc * "
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os.system(call_str)
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call_str = "rename 's/vv.slc.iw3/IW3_" + str(i+1) + ".slc/g' *"
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#call_str = "rename vv.slc.iw3 IW3_" + str(i+1) + ".slc * "
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os.system(call_str)
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SLC_Tab = work_dir + '/' + date + '_' + str(i+1) + '_SLC_Tab'
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SLC_list = sorted(glob.glob(work_dir + '/*IW?_' + str(i+1) + '.slc'))
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SLC_par_list = sorted(glob.glob(work_dir + '/*IW?_' + str(i+1) + '.slc.par'))
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TOP_par_list = sorted(glob.glob(work_dir + '/*IW?_' + str(i+1) + '.slc.TOPS_par'))
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for kk in range(len(SLC_list)):
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call_str = 'echo ' + SLC_list[kk] + ' ' + SLC_par_list[kk] + ' ' + TOP_par_list[kk] + ' >> ' + SLC_Tab
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os.system(call_str)
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SLC_Tab = work_dir + '/' + date + '_SLC_Tab'
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SLC_list = len(raw_files)
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SLC_tab1 = date + '_' + '1_SLC_Tab'
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SLC_tab2 = date + '_' + '2_SLC_Tab'
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#call_str = 'grep "IW*" ' + date +'_1_SLC_Tab | wc -l'
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n_swath = len(open(SLC_tab1, 'r').readlines())
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for kk in range(n_swath):
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call_str = 'echo ' + date + '.IW' + str(kk+1) + '.slc ' + date + '.IW' + str(kk+1) + '.slc.par ' + date + '.IW' + str(kk+1) + '.slc.TOPS_par ' + ' >> ' + SLC_Tab
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os.system(call_str)
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call_str = 'SLC_cat_S1_TOPS ' + SLC_tab1 + ' ' + SLC_tab2 + ' ' + SLC_Tab
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os.system(call_str)
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SLC_list = sorted(glob.glob(work_dir + '/*IW?.slc'))
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SLC_par_list = sorted(glob.glob(work_dir + '/*IW?.slc.par'))
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TOP_par_list = sorted(glob.glob(work_dir + '/*IW?.slc.TOPS_par'))
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for kk in range(len(SLC_list)):
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BURST = SLC_par_list[kk].replace('slc.par','burst.par')
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call_str = 'SLC_burst_corners ' + SLC_par_list[kk] + ' ' + TOP_par_list[kk] + ' > ' +BURST
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os.system(call_str)
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print("Down to 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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