DESCRIPTION

Sets key/value pairs in the input grib file and writes each message to the output_grib_file. It fails when an error occurs (e.g. key not found).

USAGE

grib_set [options] grib_file grib_file ... output_grib_file

OPTIONS

-s key[:{s/d/l}]=value,key[:{s/d/l}]=value,... 

Key/values to set.
For each key a string (key:s) or a double (key:d) or a long (key:l) type can be defined. By default the native type is set.

-r      Repack data. Sometimes after setting some keys involving properties

of the packing algorithm a repacking of data is needed.
This repacking is performed setting this -r option.

-d value        

Set all the data values to "value".

-p key[:{s/d/l}],key[:{s/d/l}],...      

Declaration of keys to print.
For each key a string (key:s) or a double (key:d) or a long (key:l) type can be requested. Default type is string.

-P key[:{s/d/l}],key[:{s/d/l}],...      

As -p adding the declared keys to the default list.

-w key[:{s/d/l}]=value,key[:{s/d/l}]=value,...  Where clause.

Set is only executed for grib messages matching all the key/value constraints.
If a grib message does not match the constraints it is copied unchanged to the output_grib_file. This behaviour can be changed setting the option -S. For each key a string (key:s) or a double (key:d) or a long (key:l) type can be defined. Default type is string.

-7      Does not fail when the message has wrong length

-S     Strict. Only grib messages matching all the constraints are copied to

the output file

-V      Version.

-M     Multi-grib support off. Turn off support for multiple fields in single grib message

-g     Copy GTS header.

-G     GRIBEX compatibility mode.

-f     Force. Force the execution not to fail on error.

-v     Verbose.

AUTHOR

This manpage has been autogenerated by Enrico Zini <[email protected]>from the command line help of grib_set.