This is a special operator for the post processing of the ocean and sea ice model MPIOM. It calculates the sea water potential density (name=rhopoto; code=18). Required input fields are sea water in-situ temperature (name=to; code=20) and sea water salinity (name=sao; code=5). Pressure is calculated from the level information or can be specified by the optional parameter.
Usage
cdo_rhopot(ifile, pressure = NULL, ofile = NULL)
Arguments
- ifile
String with the path to the input file.
- pressure
FLOAT - Pressure in bar (constant value assigned to all levels)
- ofile
String with the path to the output file.
Value
Operators that output one or more files return a character vector to the
output files.
Operators that output an indefinite number of files return a string with the
basename of the files.
Operatos that don't return filenames return a character vector with the
string output.