met_zm
Extract zonal mean from meteorological data.
The calling sequence is:
# calling met_zm
$ ./met_zm <ctl> <zm.tab> <met0> [<met1> ...]
The required arguments are: * ctl: The file containing the control parameters. * zm.tab: The output file where the zonal means are stored. * met0 [\<met1> ...]: The meteorological input files from which the zonal mean should be calculatd from.
Calling met_zm and creating a global zonal mean data with latitude band of 10 degree from ERA5 data would look like as follows:
# Calling met_zm
$./met_prof - zm_era5_2017_01_08_17_1_1.tab era5_2017_01_08_17.nc \
ZM_DLAT 10
The optional control parameters required are listed as follows:
parameter | purpose | default |
---|---|---|
ZM_Z0 | Altitude range start [km] | -999 |
ZM_Z1 | Altitude range end [km] | -999 |
ZM_DZ | Altitude interval [km] | -999 |
ZM_LON0 | Longitude range start | -180 |
ZM_LON1 | Longitude range end | 180 |
ZM_LAT0 | Latitude range start | -90 |
ZM_LAT1 | Latitude range end | 90 |
ZM_DLAT | Latitude interval | -999 |
Note: if ZM_DZ, ZM_Z0, ZM_Z1 are not defined, the output dimension of altitude will follow the meteorological data.