Additional adjustment of surface atmospheric variables - HiroyukiTsujino/JRA55-do GitHub Wiki

Smoothing air temperature and specific humidity in marginal sea-ice zones

Note: Daily COBE-SST data is used to determine the region completely covered with sea ice (area fraction >= 0.99).

  • In jra55_calib directory, execute the following shell script.
    • $ ./calib_tmp10m_iceedge_update_exec_v1_3.sh 2019 1 1 2020 1 12 # (Specify the date next of the last data)
    • Input ← ../linkdir/work/jra55fcst_v1_3_prod1_3hr_TL319
    • Output → ../linkdir/work/jra55fcst_v1_3_prod2_3hr_TL319

Cutting off extremely low temperature around the region around Antarctica

  • In jra55_calib dicrectory, execute the following shell script.

    • $ ./calib_tmp10m_antarc_update_exec_v1_3.sh 2019 1 1 2020 1 12 # (Specify the date next of the last data)
    • Input ← ../linkdir/work/jra55fcst_v1_3_prod2_3hr_TL319
    • Output → ../linkdir/work/jra55fcst_v1_3_prod3_3hr_TL319
  • Make symbolic link from ../linkdir/work/jra55fcst_v1_3_prod4_3hr_TL319 to jra55fcst_v1_3_prod3_3hr_TL319/YYYYMM

This completes the adjustment processes for surface atmospheric variables.