$ ch-tar2dir met81-charliecloud.tar.gz .
$ ch-run met81 -- bash
$ cd
$ point_stat
*** Model Evaluation Tools (METV8.1.1) ***
Usage: point_stat
fcst_file
obs_file
config_file
[-point_obs file]
[-obs_valid_beg time]
[-obs_valid_end time]
[-outdir path]
[-log file]
[-v level]
where "fcst_file" is a gridded forecast file containing the field(s) to be verified (required).
"obs_file" is an observation file in NetCDF format containing the verifying point observations (required).
"config_file" is a PointStatConfig file containing the desired configuration settings (required).
"-point_obs file" specifies additional NetCDF point observation files to be used (optional).
"-obs_valid_beg time" in YYYYMMDD[_HH[MMSS]] sets the beginning of the matching time window (optional).
"-obs_valid_end time" in YYYYMMDD[_HH[MMSS]] sets the end of the matching time window (optional).
"-outdir path" overrides the default output directory (.) (optional).
"-log file" outputs log messages to the specified file (optional).
"-v level" overrides the default level of logging (2) (optional).