Dataset {
    Float64 latitude[latitude = 4800];
    Float64 longitude[longitude = 5520];
    Grid {
      Array:
        Float32 elevation[latitude = 4800][longitude = 5520];
      Maps:
        Float64 latitude[latitude = 4800];
        Float64 longitude[longitude = 5520];
    } elevation;
} ETOPO_2022_15s_WUS_surface_elevation.nc;