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You can see and clone these tools at https://git.ecmwf.int/users/dako/repos/tools/browse.


Contents

Table of Contents

Convert CCI Snow (NetCDF) to GRIB at TCo1279

Convert IMS (ASCII) 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 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

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Make 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 to be assimilated in ERA6 (0.05 degrees)

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