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Update ERS_EnviSAT_SLC.py

LT1AB
mgovorcin 2019-04-04 09:40:09 +02:00 committed by GitHub
parent b18e6ad763
commit 1455595a29
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1 changed files with 19 additions and 3 deletions
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22
components/isceobj/Sensor/ERS_EnviSAT_SLC.py
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@ -476,7 +476,13 @@ class ImageryFile(BaseEnvisatFile):
self.geoParamLength = None self.geoParamLength = None
def parse(self): def parse(self):
def getDictByKey(inlist, key):
for kk in inlist:
if kk['DS_NAME'] == key:
return kk
return None
import pprint import pprint
imageryDict = {} imageryDict = {}
try: try:
@ -488,6 +494,16 @@ class ImageryFile(BaseEnvisatFile):
self.readMPH() self.readMPH()
self.readSPH() self.readSPH()
self.sqLength = self._extractValue(value = getDictByKey(self.sph['dataSets'],
'MDS1 SQ ADS')['DS_SIZE'], type=int)
self.procParamLength = self._extractValue(value=getDictByKey(self.sph['dataSets'],
'MAIN PROCESSING PARAMS ADS')['DS_SIZE'], type=int)
self.doppParamLength = self._extractValue(value=getDictByKey(self.sph['dataSets'],
'DOP CENTROID COEFFS ADS')['DS_SIZE'], type=int)
self.chirpParamLength = self._extractValue(value=getDictByKey(self.sph['dataSets'],
'CHIRP PARAMS ADS')['DS_SIZE'], type=int)
self.geoParamLength = self._extractValue(value=getDictByKey(self.sph['dataSets'],
'GEOLOCATION GRID ADS')['DS_SIZE'], type=int)
####Handling software version change in 6.02 ####Handling software version change in 6.02
ver = float(self.mph['SOFTWARE_VER'].strip()[-4:]) ver = float(self.mph['SOFTWARE_VER'].strip()[-4:])
@ -503,8 +519,8 @@ class ImageryFile(BaseEnvisatFile):
self.geoParamLength = 521*13 self.geoParamLength = 521*13
''' '''
print('ESA Software Version: ', ver) print('ESA Software Version: ', ver)
self.procParamLength = 10069 #new ERS envisat format, despite software version 6.0 has new metadata format? #self.procParamLength = 10069 #new ERS envisat format, despite software version 6.0 has new metadata format?
self.geoParamLength = 521*13 #self.geoParamLength = 521*13
procDict = self.readProcParams() procDict = self.readProcParams()
doppDict = self.readDopplerParams() doppDict = self.readDopplerParams()