Dataset {
    Float32 y[y = 1152];
    Float32 x[x = 1152];
    Grid {
     ARRAY:
        Byte landmask[y = 1152][x = 1152];
     MAPS:
        Float32 y[y = 1152];
        Float32 x[x = 1152];
    } landmask;
} AVHRR-LST;