Descriptions of the Gaussian grids

• Spherical Harmonics (SH) - Upper air fields.
• Gaussian Grid (GG) - Surface and some upper air fields.
• Latitude/Longitude (LL) - other centres, wave data.

 

The correspondence between the three types of grid resolutions is here.

The following catalogue contains the descriptions of the Gaussian Grids.

• N 48
• N 80
• N 128
• N 160
• N 200
• N 256
• N 320
• N 400
• N 512
• N 640

The description of all Gaussian grids is also available in pdf 44 KB file