isce-framework / fringe

Fine Resolution InSAR With Generalized Eigenvectors (FRInGE)
Apache License 2.0
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How to geocode the InSAR time-series products with FRInGE? #84

Closed ZhenjiangLiu97 closed 4 months ago

ZhenjiangLiu97 commented 7 months ago

I used ISCE's Sentinel-1 TOPS stack processor+FRInGE to process the deformation time series of Yongning, Yunnan, China, and found that the FRInGE time series algorithm gave more valid deformation information. However, I encountered difficulties when geocoding the results using the geocode.py in ISCE, and found that the coded results did not match actuality. The specific code to run in the terminal is as follows: stackSentinel.py -s ./rawdata/ -d ./dem/demLat_N26_N29_Lon_E098_E102.dem.wgs84 -a ../../AuxDir/ -o ./orbit/ -b '27.45 28.00 100.44 101.00' -W slc tops2vrt.py -i ../merged/ -s coreg_stack -g geometry -c slcs -B 27.45 28.00 100.44 101.00 ... unwrapStack.py -s slcs -m Sequential/miniStacks/ -d Sequential/Datum_connection/ -M 15 -u 'unwrap_fringe.py' --unw_method snaphu geocode.py ./Sequential/miniStacks/20220103_20220503/unwrap/20220103.unw --lat-file ../merged/geom_reference/lat.rdr --lon-file ../merged/geom_reference/lon.rdr