Dataset {
    String Transverse_mercator;
    Float64 x[x = 426];
    Float64 y[y = 736];
    Grid {
      Array:
        Float64 z[y = 736][x = 426];
      Maps:
        Float64 y[y = 736];
        Float64 x[x = 426];
    } z;
} SanSimon_Bat.nc;