#! /usr/bin/env python ################################################################# ### This program is part of PyINT v2.1 ### ### Copy Right (c): 2017-2019, Yunmeng Cao ### ### Author: Yunmeng Cao ### ### Contact : ymcmrs@gmail.com ### ################################################################# import numpy as np import os import sys import subprocess import getopt import time import glob import argparse import csv from pyint import _utils as ut def get_s1_date(raw_file): file0 = os.path.basename(raw_file) date = file0[17:25] return date def get_s1_time(raw_file): file0 = os.path.basename(raw_file) times= file0[26:32] return times def get_satellite(raw_file): if 'S1A_IW_SLC_' in raw_file: s0 = 'A' else: s0 = 'B' return s0 def cmdLineParse(): parser = argparse.ArgumentParser(description='Generate SLC from Sentinel-1 raw data with orbit correction using GAMMA.',\ formatter_class=argparse.RawTextHelpFormatter,\ epilog=INTRODUCTION+'\n'+EXAMPLE) parser.add_argument('projectName', help='project name. e.g., ChangningT55S1A') parser.add_argument('date',help='date to be processed. e.g., 20180101') inps = parser.parse_args() return inps INTRODUCTION = ''' ------------------------------------------------------------------- Cat two SLC from Sentinel-1 raw data using S1_import_SLC_from_zipfiles and SLC_cat_S1_TOPS with orbit correction. [Precise orbit data will be downloaded automatically] ''' EXAMPLE = """Usage: down2slc_sen.py projectName date down2slc_sen.py ChangningT55S1A 20180517 ------------------------------------------------------------------- """ def main(argv): inps = cmdLineParse() projectName = inps.projectName date = inps.date scratchDir = os.getenv('SCRATCHDIR') projectDir = scratchDir + '/' + projectName templateDir = os.getenv('TEMPLATEDIR') templateFile = templateDir + "/" + projectName + ".template" templateDict=ut.update_template(templateFile) rlks = templateDict['range_looks'] slc_dir = projectDir + '/SLC' down_dir = projectDir + '/DOWNLOAD' #opod_dir = projectDir + '/OPOD' opod_dir = os.getenv('OPOD_DIR') #if not os.path.isdir(opod_dir): # os.mkdir(opod_dir) call_str = " eof --save-dir " + opod_dir + " -p " + down_dir os.system(call_str) if not os.path.isdir(slc_dir): os.mkdir(slc_dir) work_dir = slc_dir + '/' + date if not os.path.isdir(work_dir): os.mkdir(work_dir) os.chdir(work_dir) t_date = 't_' + date call_str = 'ls ' + down_dir + '/S1*' + date + '* > ' + t_date os.system(call_str) start_swath = templateDict['start_swath'] end_swath = templateDict['end_swath'] # if (start_swath == '1') and (end_swath == '1'): # k_swath = '1' # elif (start_swath == '2') and (end_swath == '2'): # k_swath = '2' # elif (start_swath == '3') and (end_swath == '3'): # k_swath = '3' # elif (start_swath == '1') and (end_swath == '2'): # k_swath = '4' # elif (start_swath == '2') and (end_swath == '3'): # k_swath = '5' # elif (start_swath == '2') and (end_swath == '3'): # k_swath = '-' k_swath = ut.get_sardata_swath(start_swath,end_swath) raw_files = ut.read_txt2list(t_date) satellite = get_satellite(str(raw_files[0])) #orbit_file = ut.download_s1_orbit(date,opod_dir,satellite=satellite) raw_file_list = glob.glob(down_dir + '/S1*' + date + '*.zip') file_num=len(raw_files) call_str = 'S1_BURST_tab_from_zipfile.py 3 --zip_ref_list ' + t_date + ' --zip_list ' + t_date os.system(call_str) for kk in range(file_num): zipfile_ref=str(raw_files[kk]) outfile_name=zipfile_ref.split('/')[-1].split('.')[0] burst_number_table_ref=outfile_name + '.BURST_tab' #call_str = 'S1_BURST_tab_from_zipfile ' + t_date + ' ' + str(raw_files[kk]) + ' - 1' #os.system(call_str) #call_str = 'S1_import_SLC_from_zipfiles ' + t_date + ' ' + burst_number_table_ref + ' vv 0 ' + k_swath + ' ' + opod_dir + ' 1 1 ' call_str = 'read_S1_TOPS_SLC.py ' + zipfile_ref + ' --burst_sel ' + burst_number_table_ref + ' --pol vv --root_name ' + date + ' --sw_start ' + start_swath + ' --swn ' + end_swath + ' --OPOD_dir ' + opod_dir os.system(call_str) os.chdir(work_dir) call_str = "rename 's/vv.iw1.slc/iw1_" + str(kk)+".slc/g' *" os.system(call_str) call_str = "rename 's/vv.iw2.slc/iw2_" + str(kk)+".slc/g' *" os.system(call_str) call_str = "rename 's/vv.iw3.slc/iw3_" + str(kk)+".slc/g' *" os.system(call_str) SLC_Tab = work_dir + '/' + date + '_SLC_Tab' +str(kk) SLC_list = sorted(glob.glob(work_dir + '/*iw*_' + str(kk) +'.slc')) SLC_par_list = sorted(glob.glob(work_dir + '/*iw*_' + str(kk) +'.slc.par')) TOP_par_list = sorted(glob.glob(work_dir + '/*iw*_' + str(kk) +'.slc.tops_par')) cat_str = 'touch slc_list slc_par_list top_par_list' os.system(call_str) list_num=len(SLC_list) for tt in range(list_num): call_str = 'echo ' + SLC_list[tt] + ' >> slc_list' os.system(call_str) call_str = 'echo ' + SLC_par_list[tt] + ' >> slc_par_list' os.system(call_str) call_str = 'echo ' + TOP_par_list[tt] + ' >> top_par_list' os.system(call_str) call_str = ' paste slc_list slc_par_list top_par_list > ' + SLC_Tab os.system(call_str) call_str = 'rm slc_list slc_par_list top_par_list' os.system(call_str) SLC_list = sorted(glob.glob(work_dir + '/*iw*.slc')) SLC_Tab = work_dir + '/' + date+'_SLC_Tab' subswath=len(SLC_list)/2 for kk in range(int(subswath)): swath=kk+1 call_str = 'echo ' + date + '.IW' + str(swath) + '.slc ' + date + '.IW' + str(swath) + '.slc.par ' + date + '.IW' + str(swath) + '.slc.TOPS_par ' + '>> ' + SLC_Tab os.system(call_str) call_str = 'SLC_cat_S1_TOPS ' +SLC_Tab+'0 ' + SLC_Tab +'1 ' + SLC_Tab os.system(call_str) #call_str = "rename vv.slc.iw1 IW1.slc * " #os.system(call_str) #call_str = "rename 's/vv.slc.iw2/IW2.slc/g' *" #call_str = "rename vv.slc.iw2 IW2.slc * " #os.system(call_str) #call_str = "rename 's/vv.slc.iw3/IW3.slc/g' *" #call_str = "rename vv.slc.iw3 IW3.slc * " #os.system(call_str) #call_str = 'rm *.iw* *SLC_Tab*' #os.system(call_str) SLC_Tab = work_dir + '/' + date+'_SLC_Tab' SLC_list = sorted(glob.glob(work_dir + '/*IW*.slc')) SLC_par_list = sorted(glob.glob(work_dir + '/*IW*.slc.par')) TOP_par_list = sorted(glob.glob(work_dir + '/*IW*.slc.TOPS_par')) #call_str = 'rm *iw* *vv.SLC_tab' #os.system(call_str) if os.path.isfile(SLC_Tab): os.remove(SLC_Tab) for kk in range(len(SLC_list)): call_str = 'echo ' + SLC_list[kk] + ' ' + SLC_par_list[kk] + ' ' + TOP_par_list[kk] + ' >> ' + SLC_Tab os.system(call_str) BURST = SLC_par_list[kk].replace('slc.par','burst.par') call_str = 'SLC_burst_corners ' + SLC_par_list[kk] + ' ' + TOP_par_list[kk] + ' > ' +BURST os.system(call_str) call_str = "echo 'SLC has already down' >down2slc.dat" os.system(call_str) print("Down to SLC for %s is done! " % date) sys.exit(1) if __name__ == '__main__': main(sys.argv[:])