remove system calls
CunrenLiang
piyushrpt
parent
62e8abe85b
commit
c844d49b48
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@ -34,16 +34,24 @@ def runDownloadDem(self):
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os.makedirs(demDir, exist_ok=True)
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os.chdir(demDir)
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downloadUrl = 'http://e4ftl01.cr.usgs.gov/MEASURES/SRTMGL1.003/2000.02.11'
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cmd = 'dem.py -a stitch -b {} -k -s 1 -c -f -u {}'.format(
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bboxStr,
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downloadUrl
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)
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runCmd(cmd)
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cmd = 'fixImageXml.py -i demLat_*_*_Lon_*_*.dem.wgs84 -f'
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runCmd(cmd)
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cmd = 'rm *.hgt* *.log demLat_*_*_Lon_*_*.dem demLat_*_*_Lon_*_*.dem.vrt demLat_*_*_Lon_*_*.dem.xml'
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runCmd(cmd)
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# downloadUrl = 'http://e4ftl01.cr.usgs.gov/MEASURES/SRTMGL1.003/2000.02.11'
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# cmd = 'dem.py -a stitch -b {} -k -s 1 -c -f -u {}'.format(
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# bboxStr,
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# downloadUrl
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# )
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# runCmd(cmd)
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# cmd = 'fixImageXml.py -i demLat_*_*_Lon_*_*.dem.wgs84 -f'
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# runCmd(cmd)
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# cmd = 'rm *.hgt* *.log demLat_*_*_Lon_*_*.dem demLat_*_*_Lon_*_*.dem.vrt demLat_*_*_Lon_*_*.dem.xml'
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# runCmd(cmd)
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#replace the above system calls with function calls
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downloadDem(list(bbox), demType='version3', resolution=1, fillingValue=-32768, outputFile=None, userName=None, passWord=None)
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imagePathXml((glob.glob('demLat_*_*_Lon_*_*.dem.wgs84'))[0], fullPath=True)
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filesRemoved = glob.glob('*.hgt*') + glob.glob('*.log') + glob.glob('demLat_*_*_Lon_*_*.dem') + glob.glob('demLat_*_*_Lon_*_*.dem.vrt') + glob.glob('demLat_*_*_Lon_*_*.dem.xml')
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for filex in filesRemoved:
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os.remove(filex)
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os.chdir('../')
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self.dem = glob.glob(os.path.join(demDir, 'demLat_*_*_Lon_*_*.dem.wgs84'))[0]
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@ -54,16 +62,24 @@ def runDownloadDem(self):
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os.makedirs(demGeoDir, exist_ok=True)
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os.chdir(demGeoDir)
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downloadUrl = 'http://e4ftl01.cr.usgs.gov/MEASURES/SRTMGL3.003/2000.02.11'
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cmd = 'dem.py -a stitch -b {} -k -s 3 -c -f -u {}'.format(
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bboxStr,
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downloadUrl
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)
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runCmd(cmd)
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cmd = 'fixImageXml.py -i demLat_*_*_Lon_*_*.dem.wgs84 -f'
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runCmd(cmd)
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cmd = 'rm *.hgt* *.log demLat_*_*_Lon_*_*.dem demLat_*_*_Lon_*_*.dem.vrt demLat_*_*_Lon_*_*.dem.xml'
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runCmd(cmd)
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# downloadUrl = 'http://e4ftl01.cr.usgs.gov/MEASURES/SRTMGL3.003/2000.02.11'
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# cmd = 'dem.py -a stitch -b {} -k -s 3 -c -f -u {}'.format(
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# bboxStr,
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# downloadUrl
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# )
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# runCmd(cmd)
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# cmd = 'fixImageXml.py -i demLat_*_*_Lon_*_*.dem.wgs84 -f'
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# runCmd(cmd)
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# cmd = 'rm *.hgt* *.log demLat_*_*_Lon_*_*.dem demLat_*_*_Lon_*_*.dem.vrt demLat_*_*_Lon_*_*.dem.xml'
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# runCmd(cmd)
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#replace the above system calls with function calls
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downloadDem(list(bbox), demType='version3', resolution=3, fillingValue=-32768, outputFile=None, userName=None, passWord=None)
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imagePathXml((glob.glob('demLat_*_*_Lon_*_*.dem.wgs84'))[0], fullPath=True)
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filesRemoved = glob.glob('*.hgt*') + glob.glob('*.log') + glob.glob('demLat_*_*_Lon_*_*.dem') + glob.glob('demLat_*_*_Lon_*_*.dem.vrt') + glob.glob('demLat_*_*_Lon_*_*.dem.xml')
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for filex in filesRemoved:
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os.remove(filex)
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os.chdir('../')
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self.demGeo = glob.glob(os.path.join(demGeoDir, 'demLat_*_*_Lon_*_*.dem.wgs84'))[0]
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@ -77,10 +93,17 @@ def runDownloadDem(self):
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#cmd = 'wbd.py {}'.format(bboxStr)
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#runCmd(cmd)
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download_wbd(np.int(np.floor(bbox[0])), np.int(np.ceil(bbox[1])), np.int(np.floor(bbox[2])), np.int(np.ceil(bbox[3])))
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cmd = 'fixImageXml.py -i swbdLat_*_*_Lon_*_*.wbd -f'
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runCmd(cmd)
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cmd = 'rm *.log'
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runCmd(cmd)
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#cmd = 'fixImageXml.py -i swbdLat_*_*_Lon_*_*.wbd -f'
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#runCmd(cmd)
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#cmd = 'rm *.log'
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#runCmd(cmd)
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#replace the above system calls with function calls
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imagePathXml((glob.glob('swbdLat_*_*_Lon_*_*.wbd'))[0], fullPath=True)
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filesRemoved = glob.glob('*.log')
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for filex in filesRemoved:
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os.remove(filex)
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os.chdir('../')
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self.wbd = glob.glob(os.path.join(wbdDir, 'swbdLat_*_*_Lon_*_*.wbd'))[0]
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@ -94,6 +117,54 @@ def runDownloadDem(self):
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self._insar.procDoc.addAllFromCatalog(catalog)
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def downloadDem(bbox, demType='version3', resolution=1, fillingValue=-32768, outputFile=None, userName=None, passWord=None):
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'''
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bbox: [s, n, w, e]
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demType: can be 'version3' or 'nasadem'. nasadem is also tested.
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resolution: 1 or 3, NASADEM only available in 1-arc sec resolution
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'''
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import numpy as np
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import isceobj
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from contrib.demUtils import createDemStitcher
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ds = createDemStitcher(demType)
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ds.configure()
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if demType == 'version3':
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if resolution == 1:
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ds._url1 = 'http://e4ftl01.cr.usgs.gov/MEASURES/SRTMGL1.003/2000.02.11'
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else:
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ds._url3 = 'http://e4ftl01.cr.usgs.gov/MEASURES/SRTMGL3.003/2000.02.11'
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elif demType == 'nasadem':
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resolution = 1
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#this url is included in the module
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#ds._url1 = 'http://e4ftl01.cr.usgs.gov/MEASURES/NASADEM_HGT.001/2000.02.11'
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else:
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raise Exception('unknown DEM type, currently supported DEM types: version3 and nasadem')
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ds.setUsername(userName)
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ds.setPassword(passWord)
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ds._keepAfterFailed = True
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ds.setCreateXmlMetadata(True)
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ds.setUseLocalDirectory(False)
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ds.setFillingValue(fillingValue)
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ds.setFilling()
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bbox = [np.int(np.floor(bbox[0])), np.int(np.ceil(bbox[1])), np.int(np.floor(bbox[2])), np.int(np.ceil(bbox[3]))]
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if outputFile==None:
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outputFile = ds.defaultName(bbox)
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if not(ds.stitchDems(bbox[0:2],bbox[2:4],resolution,outputFile,'./',keep=True)):
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print('Could not create a stitched DEM. Some tiles are missing')
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else:
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#Apply correction EGM96 -> WGS84
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demImg = ds.correct()
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#report downloads
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for k,v in list(ds._downloadReport.items()):
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print(k,'=',v)
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def download_wbd(s, n, w, e):
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'''
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@ -199,3 +270,21 @@ def download_wbd(s, n, w, e):
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return outputFile
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def imagePathXml(imageFile, fullPath=True):
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import os
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import isceobj
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from isceobj.Util.ImageUtil import ImageLib as IML
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img = IML.loadImage(imageFile)[0]
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dirname = os.path.dirname(imageFile)
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if fullPath:
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fname = os.path.abspath( os.path.join(dirname, os.path.basename(imageFile)))
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else:
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fname = os.path.basename(imageFile)
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img.filename = fname
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img.setAccessMode('READ')
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img.renderHdr()
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@ -50,8 +50,21 @@ def runLook(self):
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create_xml(self._insar.multilookLongitude, width2, length2, 'double')
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create_xml(self._insar.multilookHeight, width2, length2, 'double')
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#los has two bands, use look program in isce instead
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cmd = "looks.py -i {} -o {} -r {} -a {}".format(self._insar.los, self._insar.multilookLos, self._insar.numberRangeLooks2, self._insar.numberAzimuthLooks2)
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runCmd(cmd)
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#cmd = "looks.py -i {} -o {} -r {} -a {}".format(self._insar.los, self._insar.multilookLos, self._insar.numberRangeLooks2, self._insar.numberAzimuthLooks2)
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#runCmd(cmd)
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#replace the above system call with function call
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from mroipac.looks.Looks import Looks
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from isceobj.Image import createImage
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inImage = createImage()
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inImage.load(self._insar.los+'.xml')
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lkObj = Looks()
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lkObj.setDownLooks(self._insar.numberAzimuthLooks2)
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lkObj.setAcrossLooks(self._insar.numberRangeLooks2)
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lkObj.setInputImage(inImage)
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lkObj.setOutputFilename(self._insar.multilookLos)
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lkObj.looks()
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#water body
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#this looking operation has no problems where there is only water and land, but there is also possible no-data area
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