Dataset {
    Float32 Y[Y = 8112];
    Float32 X[X = 8902];
    Grid {
     ARRAY:
        Float32 root_zone[Y = 8112][X = 8902];
     MAPS:
        Float32 Y[Y = 8112];
        Float32 X[X = 8902];
    } root_zone;
} Aggregated_overERZD;