NAME

       mintpy-add - Generate sum of multiple input files.

DESCRIPTION

       usage: add.py [-h] [-o OUTFILE] [--force] file [file ...]

       Generate sum of multiple input files.

   positional arguments:
       file   files (2 or more) to be added

   options:
       -h, --help
              show this help message and exit

       -o OUTFILE, --output OUTFILE
              output file name

       --force
              Enforce the adding for the shared dates only for time-series files

   example:
       add.py mask_1.h5 mask_2.h5 mask_3.h5
              -o mask_all.h5

       add.py 081008_100220.unw
              100220_110417.unw -o 081008_110417.unw

       add.py timeseries_ERA5.h5 inputs/ERA5.h5
              -o timeseries.h5

       add.py timeseriesRg.h5
              inputs/TECsub.h5  -o timeseriesRg_TECsub.h5 --force