Dataset {
    Float32 T[T = 869];
    Int32 P[P = 8];
    Float32 X[X = 144];
    Grid {
     ARRAY:
        Float64 qa[T = 869][P = 8][X = 144];
     MAPS:
        Float32 T[T = 869];
        Int32 P[P = 8];
        Float32 X[X = 144];
    } qa;
} qa;