Dataset {
    Float32 Baseline[Baseline = 12];
    Float32 BaseYears[BaseYears = 29];
    Grid {
     ARRAY:
        Float64 partial_Baseline[BaseYears = 29][Baseline = 12];
     MAPS:
        Float32 BaseYears[BaseYears = 29];
        Float32 Baseline[Baseline = 12];
    } partial_Baseline;
} partial_Baseline;