Section | |||||||||
---|---|---|---|---|---|---|---|---|---|
|
The
...
GRIB Filter Editor
It is beyond With the scope exception of the this documentation to provide explanations to the MARS Retrieval parameters and in general about MARS. Instead, it is strongly recommended to consult the MARS user documentation and especially the MARS keywords documentation to find out details about the MARS keywords..
The MARS Catalogue
The MARS Catalogue is an extremely useful site where you can browse the contents of the full archive. When you reach the page in the catalogue where the actual parameters, steps and levels to be retrieved appear you will find a View the MARS Request link.
Clicking on this link and selecting the Metview macro tab you will see the Macro code defining the retrieval.
a few parameters which specify the data to be filtered, all other parameters found in the GRIB Filter editor can also be found in the MARS Retrieval editor.
Source
Specifies the GRIB file path and name. Type the full file path and name.
Data
Drop a MARS Retrieval or a GRIB file icon inside this icon field. Note that you should specify either Source or Data, not both, otherwise the process will fail.
Order
Specifies whether you want to sort the files you have filtered (Sorted) or to obtain them in the order they are on the original file (As Is). The sorting is the same as that carried out by MARS on retrieving data (date, time, forecast step, level, parameter), hence this has no effect if you are filtering a MARS request (or a GRIB file containing the result of a single MARS retrieval).