Dataset {
    Float32 T[T = 3624];
    Int32 ID[ID = 1221];
    Grid {
     ARRAY:
        Int16 prcp[ID = 1221][T = 3624];
     MAPS:
        Int32 ID[ID = 1221];
        Float32 T[T = 3624];
    } prcp;
} tos;