Versions Compared

Old Version 6

changes.mady.by.user Shahram Najm

Saved on

compared with

New Version 7

changes.mady.by.user Shahram Najm

Saved on

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

  1. Ensure that the grid geometry of your GRIB message specifies both the latitudes: 

    latitudeOfFirstGridPointInDegrees and latitudeOfLastGridPointInDegrees

  2. Check what scanning modes you have in your input file:

    Code Block
    % grib_ls -p jScansPositively,iScansPositively input.grib


  3. Use the grib_set command to swap the scanning order for the latitudes:

    Code Block
    % grib_set -s swapScanningY=1  input.grib  output.grib

    This changes the order in which the data is stored in the GRIB message

...