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radiance assimilation

  1. S

    WRFDA Unable to Assimilate Radiance Data

    Hello, I am currently trying to run WRFDA in eastern Africa. I believe I have everything set up correctly as observation data (ships, METAR, etc) are correctly being read in, as demonstrated in the rsl.out.0000 file. Satellite radiance data is being read as well, however the files appear empty...
  2. A

    Inquiry on Assimilating Satellite Data into WRFDA

    Hi, I am new to the WRFDA system and have basic knowledge of WRF-ARW simulations. Recently, I have been trying to assimilate Himawari-AHI radiance data in netCDF format, FY-3B-MWHS in HDF format, and FY4A-Geostationary Interferometric Infrared Sounder (GIIRS) in HDF format, into WRF version...
  3. F

    ATMS data assimilation, but num_tovs_global and num_tovs_local were not detected in any of the four files.

    Four files were tried 00/06/12/18 and the assimilation time window was 6h. but still no local data could be detected。 For 00T, the rsl* file display reads as follows: Reading radiance 1b data from atms.bufr Bufr file date is 2020 4 1 0 atms...
  4. L

    WRFDA with himawari radiance

    Hello, I am trying to run da with himawari radiance. I convert himawari hsd data to netcdf using cspp_geocat software and renamed the output geocatL1.HIMAWARI-9.2023231.060000.FLDK.R20.nc L1AHITBR and geocatL2.HIMAWARI-9.2023231.060000.FLDK.R20.nc one L2AHICLP. Here some part of my...
  5. M

    3DVAR Himawari Radiance error

    hello, i tried to assimilate himawari radiance L1 nc data from jaxa i renamed AH1TBR. i always stuck in this error. can anyone tell me whats wrong? here's some attach rsl.error taskid: 0 hostname: anonymous da_module_io_quilt_old.F 2931 T Namelist logging not found in namelist.input...
  6. M

    Anyone has static_ahi.nc?

    I am doing Him8 Radiance assimilation, and I would like to use the cloud detection with the option of use_clddet_zz. In this option, the static data (terrain and landmask) is used in RTCT detection, which should be downloaded in https://www2.mmm.ucar.edu/wrf/users/wrfda/updates-4.2.html. To be...
  7. C

    Error from radiance DA

    Hello, I tried to run WRFDA version 4.3.3 with conventional, RO, and radiance observations. However, I got an error as below. CRTM_LandSurface_IsValid(INFORMATION) : Invalid Land Surface data CRTM_K_Matrix(FAILURE) : Input data check failed for profile #1 ---------------------------- FATAL...
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