128 grid cells (long.)
x 64 grid cells (lat.)
The model grid is uniform along the longitude with grid box size of 2.8125° and nearly uniform along the latitude (approx. 2.8125°). The longitudes are numerated eastwards starting from the Greenwich meridian (0°, 2.8125°E, 5.625°E, ..., 2.8125°W).
The latitudes are numerated from South to North.
The latitude values, from J=1 to J=64, are
87.863S, 85.096S, 82.312S, 79.525S, 76.736S, 73.947S, 71.157S, 68.367S, 65.577S, 62.787S, 59.997S, 57.206S, 54.416S, 51.625S, 48.835S, 46.044S, 43.254S, 40.463S, 37.673S, 34.882S, 32.091S, 29.301S, 26.510S, 23.720S, 20.929S, 18.138S, 15.348S, 12.557S, 9.767S, 6.976S, 4.185S, 1.395S, 1.395N, 4.185N, 6.976N, 9.767N, 12.557N, 15.348N, 18.138N, 20.929N, 23.720N, 26.510N, 29.301N, 32.091N, 34.882N, 37.673N, 40.463N, 43.254N, 46.044N, 48.835N, 51.625N, 54.416N, 57.206N, 59.997N, 62.787N, 65.577N, 68.367N, 71.157N, 73.947N, 76.736N, 79.525N, 82.312N, 85.096N, 87.863N
The above lat/lon coordinates correspond approximately to the centers of the grid boxes.