netcdf s_ex1 {
dimensions:
        Latitude = 4 ;
        Longtitude = 5 ;
        Time = 4 ;
variables:
        float rel_humid(Time, Longtitude, Latitude) ;
data:

 rel_humid =
  111, 112, 113, 114,
  121, 122, 123, 124,
  131, 132, 133, 134,
  141, 142, 143, 144,
  151, 152, 153, 154,
  211, 212, 213, 214,
  221, 222, 223, 224,
  231, 232, 233, 234,
  241, 242, 243, 244,
  251, 252, 253, 254,
  311, 312, 313, 314,
  321, 322, 323, 324,
  331, 332, 333, 334,
  341, 342, 343, 344,
  351, 352, 353, 354,
  411, 412, 413, 414,
  421, 422, 423, 424,
  431, 432, 433, 434,
  441, 442, 443, 444,
  451, 452, 453, 454 ;
}