Dataset { Float32 Y[Y = 55]; Float32 X[X = 144]; Float32 T[T = 1632]; Grid { ARRAY: Float32 PDSI[T = 1632][Y = 55][X = 144]; MAPS: Float32 T[T = 1632]; Float32 Y[Y = 55]; Float32 X[X = 144]; } PDSI; } Indices;