KeyError: 'Y_UNIT'

[suribabud]

While running this below command I'm getting error.
(mintpy) rakesh@rakesh:~/WCapeSenAT29$ smallbaselineApp.py ${MINTPY_HOME}/mintpy/data/input_files/WCapeSenAT29.txt

tropo_pyaps3.py -f /home/rakesh/WCapeSenAT29/output/timeseries.h5 --model ERA5 -g /home/rakesh/WCapeSenAT29/output/inputs/geometryGeo.h5 -w ${WEATHER_DIR}
weather model: ERA5 - dry (hydrostatic) and wet delay
weather directory: /home/rakesh/WCapeSenAT29/output
output tropospheric delay file: /home/rakesh/WCapeSenAT29/output/inputs/ERA5.h5
output corrected time-series file: /home/rakesh/WCapeSenAT29/output/timeseries_ERA5.h5
read dates/time info from file: /home/rakesh/WCapeSenAT29/output/timeseries.h5
time of cloest available product: 18:00 UTC
Traceback (most recent call last):
File "/home/rakesh/softwares/tools/MintPy/mintpy/smallbaselineApp.py", line 1268, in
main(sys.argv[1:])
File "/home/rakesh/softwares/tools/MintPy/mintpy/smallbaselineApp.py", line 1250, in main
app.run(steps=inps.runSteps)
File "/home/rakesh/softwares/tools/MintPy/mintpy/smallbaselineApp.py", line 1054, in run
self.run_tropospheric_delay_correction(sname)
File "/home/rakesh/softwares/tools/MintPy/mintpy/smallbaselineApp.py", line 810, in run_tropospheric_delay_correction
tropo_pyaps3.main(iargs)
File "/home/rakesh/softwares/tools/MintPy/mintpy/tropo_pyaps3.py", line 784, in main
get_grib_info(inps)
File "/home/rakesh/softwares/tools/MintPy/mintpy/tropo_pyaps3.py", line 266, in get_grib_info
inps.snwe = get_snwe(inps.atr, geom_file=inps.geom_file)
File "/home/rakesh/softwares/tools/MintPy/mintpy/tropo_pyaps3.py", line 393, in get_snwe
lat0, lat1, lon0, lon1 = get_bounding_box(meta, geom_file=geom_file)
File "/home/rakesh/softwares/tools/MintPy/mintpy/tropo_pyaps3.py", line 457, in get_bounding_box
if not meta['Y_UNIT'].lower().startswith('deg'):
KeyError: 'Y_UNIT'

Could you please tell me the solution?

[yunjunz]

Hi @suribabud, this was a bug in the script, it's now fixed by #619. Thank you for finding it out!