Dataset {
    Float32 X[X = 325];
    Float32 T[T = 523];
    Grid {
     ARRAY:
        Float32 rfe_merged[T = 523][X = 325];
     MAPS:
        Float32 T[T = 523];
        Float32 X[X = 325];
    } rfe_merged;
} rfe_merged;