3D Monthly Re-gridded Data (Horizontal Resolution: 0.5°)
[Jan/41th Model Year - Dec/50th Model Year]


File Volume: 46.656MB/1data

3D Monthly data (Horizontal Resolution: 0.1°)
[Jan/41th Model Year - Dec/50th Model Year]


File Volume: 1.1664GB/1data

2D Monthly Mean Data
[Jan/41th Model Year - Dec/50th Model Year]


File Volume: 21.6MB/1data

2D Daily Monitor Data(Snapshot)
[01/Jan/41th Model Year - 31/Dec/50th Model Year]


  • Binary Files for the specified period are downloaded.
  • 2.5m, 95.56m: Horizontal Section
  • 50S, 30S, EQ, 30N, 50N : Vertical Section
    File Volume: 21.6MB/1data (Horizontal Section)
    File Volume: 0.77MB/1data (Vertical Section)

  • Sample Program to Read Data


    Sample Grads Control File


    Bottom topography



    Format of all files is big-endian binary.