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| Filename | Size | Description | |
|---|---|---|---|
| <version>/ifsdata_climatology_<version>.tgz | 15Mb | Contains the various long-lived gases and aerosol climatologies used by the model. Unpacks into a directory called climate. | |
| <version>/ifsdata_<version>_climate_t*.tar.gz | 2.5Gbvaries | Contains ozone climatology for all supported horizontal and vertical resolutions, including full and reduced Gaussian grid versions. For example, unpacks into two directories, 40 and 40r1. The files in 40r1 link to the files in 40 but allow for model version specific changes | .<version>/ifsdata_<version>_climate_t*.tar . gzvariesThese files do not need to be downloaded if you download the above ifsdata_<version>_climate.tar.gz. These contain the same data but split one file per horizontal resolution.If you want to save space, you can download just the resolutions you intend working with. |
| <version>/ifsdata_rtables_<version>.tar.gz | <1Mb | Contains namelists defining the supported grid resolutions for the radiation scheme. File name suffix refers to the type of grid and last 3 digits refers to the horizontal resolution. Unpacks to a directory: rtables | |
| <version>/ifsdata_vtables_<version>.tar.gz | <1Mb | Contains namelists defining the coefficients for the supported vertical resolutions. File name suffix refers to the number of levels. Unpacks to a directory: vtables. |
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| Code Block |
|---|
% mkdir oifs/ifsdata % cd oifs/ifsdata % ftp ftp.ecmwf.int Connected to ftp.ecmwf.int. Name (ftp.ecmwf.int): openifs 331 User openifs OK. Password required ftp> cd data/40r1 ftp> prompt Interactive mode off. ftp> mget ifsdata_*.tgz ftp> quit % tarfor zxf ifsdata_climatology_40r1.tgz % tar zxf ifsdata_cy40r1_climate_ff in *.tgz %; do tar zxf ifsdata_rtables_40r1.tgz % tar zxf ifsdata_vtables_40r1.tgz$ff; done % rm *.tar.gz % ls 40 40r1 climatology namelist rtables vtables 40r1 |
OpenIFS 40r1 expects the vtables and rtables directories to be at the same directory level as the 40r1 directory. This was changed in later versions of OpenIFS.
To allow for this, make links from the 'oifs/ifsdata' created above:
| Code Block |
|---|
% cd oifs/ifsdata
% ln -s 40r1/vtables vtables
% ln -s 40r1/rtables rtables |
Additional software
OpenIFS users may also find the Metview and MAGICS graphics software useful with OpenIFS.
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