NAME

       mintpy-reference_date - Change reference date of timeseries.

DESCRIPTION

       usage: reference_date.py [-h] [-r REFDATE] [-t TEMPLATE_FILE] [-o OUTFILE]

       [--force] [--ram MAXMEMORY]
              timeseries_file [timeseries_file ...]

       Change reference date of timeseries.

   positional arguments:
       timeseries_file
              timeseries file(s)

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

       -r REFDATE, --ref-date REFDATE
              reference  date or method, default: auto. e.g.  20101120 time-series HDF5 file with
              REF_DATE in its attributes reference_date.txt - text file  with  date  in  YYYYMMDD
              format in it minRMS             - choose date with min residual standard deviation

       -t TEMPLATE_FILE, --template TEMPLATE_FILE
              template file with options

       -o OUTFILE, --outfile OUTFILE
              Output file name.

       --force
              Force updating the data matrix.

       --ram MAXMEMORY, --memory MAXMEMORY
              Max  amount  of  memory  in  GB  to  use  (default: 4.0).  Adjust according to your
              computer memory.

   template options:
              ## Reference all time-series to one date in time ## reference: Yunjun et al. (2019,
              section  4.9)  ##  no      -  do  not  change the default reference date (1st date)
              mintpy.reference.date = auto   #[reference_date.txt /  20090214  /  no],  auto  for
              reference_date.txt

   example:
              reference_date.py    timeseries.h5   timeseries_ERA5.h5   timeseries_ERA5_demErr.h5
              --template   smallbaselineApp.cfg    reference_date.py    timeseries_ERA5_demErr.h5
              --ref-date 20050107