Dataset {
    Float32 X[X = 7199];
    Float32 T[T = 1619];
    Float32 Y[Y = 1999];
    Grid {
     ARRAY:
        Float32 int_dX[T = 1619][Y = 1999][X = 7199];
     MAPS:
        Float32 T[T = 1619];
        Float32 Y[Y = 1999];
        Float32 X[X = 7199];
    } int_dX;
} int_dX;