217 lines
6.8 KiB
Python
217 lines
6.8 KiB
Python
#! /usr/bin/env python
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#'''
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###################################################################################
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# #
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# Author: Yun-Meng Cao #
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# Email : ymcmrs@gmail.com #
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# Date : March , 2017 #
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# #
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# Range Split Spectrum for SAR complex data based on GAMMA #
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# #
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###################################################################################
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#'''
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import numpy as np
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import os
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import pysar._readfile as readfile
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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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def check_variable_name(path):
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s=path.split("/")[0]
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if len(s)>0 and s[0]=="$":
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p0=os.getenv(s[1:])
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path=path.replace(path.split("/")[0],p0)
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return path
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def read_template(File, delimiter='='):
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'''Reads the template file into a python dictionary structure.
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Input : string, full path to the template file
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Output: dictionary, pysar template content
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Example:
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tmpl = read_template(KyushuT424F610_640AlosA.template)
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tmpl = read_template(R1_54014_ST5_L0_F898.000.pi, ':')
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'''
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template_dict = {}
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for line in open(File):
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line = line.strip()
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c = [i.strip() for i in line.split(delimiter, 1)] #split on the 1st occurrence of delimiter
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if len(c) < 2 or line.startswith('%') or line.startswith('#'):
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next #ignore commented lines or those without variables
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else:
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atrName = c[0]
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atrValue = str.replace(c[1],'\n','').split("#")[0].strip()
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atrValue = check_variable_name(atrValue)
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template_dict[atrName] = atrValue
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return template_dict
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def ras2jpg(input, strTitle):
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call_str = "convert " + input + ".ras " + input + ".jpg"
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os.system(call_str)
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call_str = "convert " + input + ".jpg -resize 250 " + input + ".thumb.jpg"
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os.system(call_str)
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call_str = "convert " + input + ".jpg -resize 500 " + input + ".bthumb.jpg"
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os.system(call_str)
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call_str = "$INT_SCR/addtitle2jpg.pl " + input + ".thumb.jpg 14 " + strTitle
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os.system(call_str)
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call_str = "$INT_SCR/addtitle2jpg.pl " + input + ".bthumb.jpg 24 " + strTitle
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os.system(call_str)
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def UseGamma(inFile, task, keyword):
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if task == "read":
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f = open(inFile, "r")
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while 1:
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line = f.readline()
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if not line: break
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if line.count(keyword) == 1:
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strtemp = line.split(":")
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value = strtemp[1].strip()
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return value
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print("Keyword " + keyword + " doesn't exist in " + inFile)
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f.close()
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def geocode(inFile, outFile, UTMTORDC, nWidth, nWidthUTMDEM, nLineUTMDEM):
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if inFile.rsplit('.')[1] == 'int':
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call_str = '$GAMMA_BIN/geocode_back ' + inFile + ' ' + nWidth + ' ' + UTMTORDC + ' ' + outFile + ' ' + nWidthUTMDEM + ' ' + nLineUTMDEM + ' 0 1'
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else:
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call_str = '$GAMMA_BIN/geocode_back ' + inFile + ' ' + nWidth + ' ' + UTMTORDC + ' ' + outFile + ' ' + nWidthUTMDEM + ' ' + nLineUTMDEM + ' 0 0'
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os.system(call_str)
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def createBlankFile(strFile):
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f = open(strFile,'w')
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for i in range (10):
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f.write('\n')
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f.close()
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def usage():
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print('''
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******************************************************************************************************
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Split Spectrum on range direction to generate high-frequency- and low-frequency- SLCs
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usage:
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RSI_SLC_Gamma.py igramDir
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e.g. RSI_SLC_Gamma.py RSI_PacayaT163TsxHhA_131021-131101_0011_-0007
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*******************************************************************************************************
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''')
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def main(argv):
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if len(sys.argv)==2:
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if argv[0] in ['-h','--help']: usage(); sys.exit(1)
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else: igramDir=sys.argv[1]
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else:
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usage();sys.exit(1)
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INF = igramDir.split('_')[0]
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projectName = igramDir.split('_')[1]
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IFGPair = igramDir.split(projectName+'_')[1].split('_')[0]
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Mdate = IFGPair.split('-')[0]
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Sdate = IFGPair.split('-')[1]
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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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processDir = scratchDir + '/' + projectName + "/PROCESS"
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slcDir = scratchDir + '/' + projectName + "/SLC"
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workdir = processDir + '/' + igramDir
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templateContents=read_template(templateFile)
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rlks = templateContents['Range_Looks']
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azlks = templateContents['Azimuth_Looks']
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if INF!='RSI':
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usage();sys.exit(1)
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if not os.path.isdir(workdir):
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call_str = 'mkdir ' + workdir
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os.system(call_str)
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SslcDir = slcDir + "/" + Sdate
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MslcDir = slcDir + "/" + Mdate
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# input slcs
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SslcDir = slcDir + "/" + Sdate
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MslcDir = slcDir + "/" + Mdate
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MslcImg = MslcDir + "/" + Mdate + ".slc"
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MslcPar = MslcDir + "/" + Mdate + ".slc.par"
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SslcImg = SslcDir + "/" + Sdate + ".slc"
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SslcPar = SslcDir + "/" + Sdate + ".slc.par"
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MHslcImg = workdir + '/'+Mdate + '.HF.slc'
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MHslcPar = workdir + '/'+Mdate + '.HF.slc.par'
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call_str = 'cp ' + MslcPar + ' '+ MHslcPar
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os.system(call_str)
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SHslcImg = workdir + '/'+Sdate + '.HF.slc'
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SHslcPar = workdir + '/'+Sdate + '.HF.slc.par'
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call_str = 'cp ' + SslcPar + ' '+ SHslcPar
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os.system(call_str)
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MLslcImg = workdir + '/'+Mdate + '.LF.slc'
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MLslcPar = workdir + '/'+Mdate + '.LF.slc.par'
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call_str = 'cp ' + MslcPar + ' '+ MLslcPar
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os.system(call_str)
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SLslcImg = workdir + '/'+Sdate + '.LF.slc'
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SLslcPar = workdir + '/'+Sdate + '.LF.slc.par'
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call_str = 'cp ' + SslcPar + ' '+ SLslcPar
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os.system(call_str)
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nWidth = UseGamma(MslcPar, 'read','range_samples:')
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call_str= 'bpf ' + MslcImg + ' ' + MHslcImg + ' ' + nWidth + ' 0.25 0.5 0 1 0 0 - - 1'
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os.system(call_str)
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call_str= 'bpf ' + MslcImg + ' ' + MLslcImg + ' ' + nWidth + ' -0.25 0.5 0 1 0 0 - - 1'
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os.system(call_str)
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nWidth = UseGamma(SslcPar, 'read','range_samples:')
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call_str= 'bpf ' + SslcImg + ' ' + SHslcImg + ' ' + nWidth + ' 0.25 0.5 0 1 0 0 - - 1'
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os.system(call_str)
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call_str= 'bpf ' + SslcImg + ' ' + SLslcImg + ' ' + nWidth + ' -0.25 0.5 0 1 0 0 - - 1'
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os.system(call_str)
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print("Split spectrum for both slave and master date is done!")
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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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