Dataset {
    Float32 T[T = 557];
    Float32 Y[Y = 179];
    Float32 X[X = 360];
    Grid {
     ARRAY:
        Float64 SPI-GOBv0px1deg_12-Month[Y = 179][X = 360][T = 557];
     MAPS:
        Float32 Y[Y = 179];
        Float32 X[X = 360];
        Float32 T[T = 557];
    } SPI-GOBv0px1deg_12-Month;
} SPI;