Dataset {
    Float32 Y[Y = 45];
    Float32 X[X = 72];
    Float32 T[T = 1];
    Float32 T_01[T_01 = 12];
    Structure {
        Grid {
         ARRAY:
            Float32 carbon[T = 1][Y = 45][X = 72];
         MAPS:
            Float32 T[T = 1];
            Float32 Y[Y = 45];
            Float32 X[X = 72];
        } carbon;
    } annual;
    Structure {
        Structure {
            Grid {
             ARRAY:
                Float32 pCO2[T_01 = 12][Y = 45][X = 72];
             MAPS:
                Float32 T_01[T_01 = 12];
                Float32 Y[Y = 45];
                Float32 X[X = 72];
            } pCO2;
        } sea-air;
    } dp90;
    Structure {
        Structure {
            Grid {
             ARRAY:
                Float32 pCO2[T_01 = 12][Y = 45][X = 72];
             MAPS:
                Float32 T_01[T_01 = 12];
                Float32 Y[Y = 45];
                Float32 X[X = 72];
            } pCO2;
        } sea-air;
    } hf90;
} Takahashi;