Get the update of COBESST - HiroyukiTsujino/JRA55-do GitHub Wiki

Getting and pre-processing of COBE-SST

Getting latest COBE-SST

• NOTE:

  • Users are kindly asked to use COBE-SST data downloaded from below exclusively for updating/verifying the JRA55-do dataset.

• Get latest daily COBE-SST files from below and put it in the ${COBESST}/daily/grib directory.

  https://climate.mri-jma.go.jp/~htsujino/userspace/JRA55-do/repos/cobesst_daily/

• Get latest monthly COBE-SST files from below and put it in the ${COBESST}/monthly/grib directory.

  https://climate.mri-jma.go.jp/~htsujino/userspace/JRA55-do/repos/cobesst_monthly/

Pre-processing

Decode the obtained file from GRIB to flat binary (GrADs).

• In cobesst directory, execute make and then
  • $ ./grib2grads_cobesst_daily.sh 2020 2020
    • → ../linkdir/COBESST/daily/grads (flat binary (GrADs) file)
  • $ ./grib2grads_cobesst_monthly.sh 2020 2020
    • → ../linkdir/COBESST/monthly/grads (flat binary (GrADs) file)
  • $ ./make_sepmondata.sh 2020 2020 8
    • → ../linkdir/COBESST/monthly/yyyymm (flat binary (GrADs) file: 1 record for 1 file)
    • Process one year in one operation.
    • Specify the end month of available data as the 3rd argument.

Create intermediate netCDF files in preparation for input4MIPs

• NOTE:

  • The following operation is not necessary if you do not need to have COBE-SST data in a CMORized format as distributed from input4MIPs.
  • You may update JRA55-do without using COBESST data formatted in netCDF or CMOR.

• In anl/grd2nc_g_intput4mip directory, compile grd2nc_g.

• In for_omip directory

• $ ./create_netcdf_cobesst.sh 2018 2018 12Sep2018 249 (Specify the end day of available data)

  • → ../linkdir/products/support/netCDF/[sst,ice].COBESST.2018.12Sep2018.nc