Problem subset on alosStack

[ditafaith]

We tried to make a subset on alosStack by applying 4 boundary-coordinated or bounding box. Unfortunately, the error comes as follows,

File "~/miniconda3/envs/insar/share/isce2/alosStack/geocode.py", line 72, in <listcomp>
    bbox = [float(x) for x in bbox.split('/')]

The sample mentioned uses a slash (/) instead of comma. However, it still doesn't work.

Any response would be appreciated.