netcdf h_9490 {
dimensions:
	Lat = 318 ;
	Lon = 320 ;
variables:
	float Lon(Lon) ;
		Lon:units = "lon_units" ;
	float Lat(Lat) ;
		Lat:units = "lat_units" ;
	float h(Lat, Lon) ;
		h:units = "m" ;
}