These tools can be seen at https://git.ecmwf.int/users/dako/repos/tools/browse.
Convert CCI Snow to GRIB at TCo1279
- https://git.ecmwf.int/users/dako/repos/tools/browse/convert_cci
- download_[http,ftp].sh: download the CryoClim snow cover from the website or the FTP site
- convert.sh: convert the original NetCDF files to GRIB files at a resolution of TCo1279 and plot the snow cover fraction
- The converted GRIB files are used in the offline LDAS for SEAS6 reforecasts
Convert IMS to GRIB at TCo1279
- https://git.ecmwf.int/users/dako/repos/tools/browse/convert_ims
- download.sh: download the IMS snow cover from the FTP site
- convert.sh: convert the original ascii files to GRIB files at a resolution of TCo1279 and plot the snow cover fraction
- The converted GRIB files are used in the offline LDAS for SEAS6 reforecasts
Climatological snow cover fraction based on IMS
- https://git.ecmwf.int/users/dako/repos/tools/browse/clim_ims
- mk_clim.sh: create climatological snow cover fraction based on IMS from 2006 to 2020 (15 years), at first TCo1279 then converted to 0.05 degrees
- Used in the offline LDAS for SEAS6 reforecasts (TCo1279)
- Used for quality control of the CCI Snow assimilated in ERA6 (0.05 degrees)
Encode BUFR from CCI Snow for ERA6
- https://git.ecmwf.int/users/dako/repos/tools/browse/encode_cci
- orog.sh: copy the orography file at TCo3999 and convert it to 0.05 degrees by the command below (to avoid MEMKILL)
srun -c 32 --mem=64GB ./orog.sh
- encode_cci.sh: encode BUFR files from the original NetCDF files (climatological QC is applied here using the SCF above)
Snow tracker
/perm/dako/tools/snow_tracker/2005-2020
Convert in situ snow observations to GRIB at TCo1279
/perm/dako/plot/synop
- Used for the following validation
Validate snow cover products against in situ observations
/perm/dako/verif/snow_product