Dataset {
    Float32 Y[Y = 2161];
    Float32 X[X = 4321];
    Grid {
     ARRAY:
        Float64 adif[Y = 2161][X = 4321];
     MAPS:
        Float32 Y[Y = 2161];
        Float32 X[X = 4321];
    } adif;
} adif;