// The netCDF-CF conventions for grids are defined here:
// http://cf-pcmdi.llnl.gov/documents/cf-conventions/
// This grid file can be loaded into matlab with QuickPlot (d3d_qp.m) and ADAGUC.knmi.nl.
// To create this netCDF file with Matlab please see ncwritetutorial_grid_x_y_orthogonal
NetCDF-3 Classic ncwritetutorial_grid_x_y_orthogonal.nc {
dimensions:
	x = 3 ;
	y = 5 ;
	time = 1 ;
	bounds = 4 ;

variables:
	// Preference 'PRESERVE_FVD':  false,
	// dimensions consistent with ncBrowse, not with native MATLAB netcdf package.
	double time(time), shape = [1]
		time:standard_name = "time" ;
		time:long_name = "time" ;
		time:units = "days since 1970-01-01 00:00:00+08:00" ;
		time:axis = "T" ;
	double x(x), shape = [3]
		x:standard_name = "projection_x_coordinate" ;
		x:long_name = "Easting" ;
		x:units = "m" ;
		x:axis = "X" ;
		x:_FillValue = NaN ;
		x:grid_mapping = "epsg" ;
		x:actual_range = 425000 725000 ;
		x:bounds = "lon_bnds" ;
	double y(y), shape = [5]
		y:standard_name = "projection_y_coordinate" ;
		y:long_name = "Northing" ;
		y:units = "m" ;
		y:axis = "Y" ;
		y:_FillValue = NaN ;
		y:grid_mapping = "epsg" ;
		y:actual_range = 5.555e+06 5.995e+06 ;
		y:bounds = "lat_bnds" ;
	double lon(y,x), shape = [5 3]
		lon:standard_name = "longitude" ;
		lon:long_name = "Longitude" ;
		lon:units = "degrees_east" ;
		lon:axis = "X" ;
		lon:_FillValue = NaN ;
		lon:grid_mapping = "projection" ;
		lon:actual_range = 1.85329 6.43709 ;
		lon:bounds = "lon_bnds" ;
	double lat(y,x), shape = [5 3]
		lat:standard_name = "latitude" ;
		lat:long_name = "Latitude" ;
		lat:units = "degrees_north" ;
		lat:axis = "Y" ;
		lat:_FillValue = NaN ;
		lat:grid_mapping = "projection" ;
		lat:actual_range = 50.0998 54.0922 ;
		lat:bounds = "lat_bnds" ;
	int32 epsg([]), shape = [1]
		epsg:name = "WGS 84 / UTM zone 31N" ;
		epsg:epsg = 32631 ;
		epsg:epsg_name = "Transverse Mercator" ;
		epsg:grid_mapping_name = "transverse_mercator" ;
		epsg:semi_major_axis = 6.37814e+06 ;
		epsg:semi_minor_axis = 6.35675e+06 ;
		epsg:inverse_flattening = 298.257 ;
		epsg:latitude_of_projection_origin = 0 ;
		epsg:longitude_of_projection_origin = 3 ;
		epsg:false_easting = 500000 ;
		epsg:false_northing = 0 ;
		epsg:scale_factor_at_projection_origin = 0.9996 ;
		epsg:proj4_params = "+proj=utm +zone=31 +ellps=WGS84 +datum=WGS84 +units=m +no_defs " ;
		epsg:EPSG_code = "EPSG:32631" ;
		epsg:projection_name = "WGS 84 / UTM zone 31N" ;
		epsg:wkt = "" ;
		epsg:comment = "value is equal to EPSG code" ;
	int32 projection([]), shape = [1]
		projection:name = "WGS 84" ;
		projection:epsg = 4326 ;
		projection:grid_mapping_name = "latitude_longitude" ;
		projection:semi_major_axis = 6.37814e+06 ;
		projection:semi_minor_axis = 6.35675e+06 ;
		projection:inverse_flattening = 298.257 ;
		projection:proj4_params = "+proj=longlat +ellps=WGS84 +datum=WGS84 +no_defs" ;
		projection:EPSG_code = "EPSG:4326" ;
		projection:projection_name = "Latitude Longitude" ;
		projection:wkt = "" ;
		projection:comment = "value is equal to EPSG code" ;
	double x_bnds(x,bounds), shape = [3 4]
		x_bnds:standard_name = "projection_x_coordinate" ;
		x_bnds:long_name = "Easting bounds" ;
		x_bnds:units = "m" ;
		x_bnds:_FillValue = NaN ;
		x_bnds:actual_range = 350000 800000 ;
	double y_bnds(y,bounds), shape = [5 4]
		y_bnds:standard_name = "projection_y_coordinate" ;
		y_bnds:long_name = "Northing bounds" ;
		y_bnds:units = "m" ;
		y_bnds:_FillValue = NaN ;
		y_bnds:actual_range = 5.5e+06 6.05e+06 ;
	double lon_bnds(y,x,bounds), shape = [5 3 4]
		lon_bnds:standard_name = "longitude" ;
		lon_bnds:long_name = "Longitude bounds" ;
		lon_bnds:units = "degrees_east" ;
		lon_bnds:_FillValue = NaN ;
		lon_bnds:actual_range = 0.679339 7.635 ;
	double lat_bnds(y,x,bounds), shape = [5 3 4]
		lat_bnds:standard_name = "latitude" ;
		lat_bnds:long_name = "Latitude bounds" ;
		lat_bnds:units = "degrees_north" ;
		lat_bnds:_FillValue = NaN ;
		lat_bnds:actual_range = 49.5781 54.5975 ;
	double depth(time,y,x), shape = [1 5 3]
		depth:standard_name = "sea_floor_depth_below_geoid" ;
		depth:long_name = "bottom depth" ;
		depth:units = "m" ;
		depth:positive = "up" ;
		depth:_FillValue = NaN ;
		depth:actual_range = 1 114 ;
		depth:grid_mapping = "projection epsg" ;
		depth:coordinates = "lat lon" ;

//global attributes:
		:title = "ncwritetutorial_grid_x_y_orthogonal" ;
		:institution = "Deltares" ;
		:source = "" ;
		:history = "$HeadURL: https://svn.oss.deltares.nl/repos/openearthtools/trunk/matlab/io/netcdf/nctools/ncwritetutorial_grid_x_y_orthogonal.m $ $Id: ncwritetutorial_grid_x_y_orthogonal.m 8864 2013-06-28 08:05:56Z boer_g $" ;
		:references = "http://svn.oss.deltares.nl" ;
		:email = "" ;
		:featureType = "grid" ;
		:comment = "" ;
		:version = "" ;
		:Conventions = "CF-1.6" ;
		:terms_for_use = "These data can be used freely for research purposes provided that the following source is acknowledged: Deltares" ;
		:disclaimer = "This data is made available in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." ;
		:time_coverage_start = "2000-01-01T00:00" ;
		:time_coverage_end = "2000-01-01T00:00" ;


data:

time = 10957;

x =
 425000,
 575000, 725000 ;

y =
 5.555e+06,
 5.665e+06,
 5.775e+06,
 5.885e+06, 5.995e+06 ;

lon =
 1.95051, 4.04949, 6.14624,
 1.92825, 4.07175, 6.21283,
 1.9047, 4.0953, 6.2833,
 1.87975, 4.12025, 6.35794,
 1.85329, 4.14671, 6.43709 ;

lat =
 50.1377, 50.1377, 50.0998,
 51.1266, 51.1266, 51.0874,
 52.1153, 52.1153, 52.0747,
 53.1039, 53.1039, 53.0618,
 54.0922, 54.0922, 54.0486 ;

epsg = 32631;

projection = 4326;

x_bnds =
 350000, 500000, NaN, NaN,
 500000, 650000, NaN, NaN,
 650000, 800000, NaN, NaN ;

y_bnds =
 5.5e+06, 5.61e+06, NaN, NaN,
 5.61e+06, 5.72e+06, NaN, NaN,
 5.72e+06, 5.83e+06, NaN, NaN,
 5.83e+06, 5.94e+06, NaN, NaN,
 5.94e+06, 6.05e+06, NaN, NaN ;

lon_bnds =
 0.922647, 3, 3, 0.879386,
 3, 5.07735, 5.12061, 3,
 5.07735, 7.1504, 7.23659, 5.12061,
 0.879386, 3, 3, 0.833628,
 3, 5.12061, 5.16637, 3,
 5.12061, 7.23659, 7.32775, 5.16637,
 0.833628, 3, 3, 0.785181,
 3, 5.16637, 5.21482, 3,
 5.16637, 7.32775, 7.42425, 5.21482,
 0.785181, 3, 3, 0.733831,
 3, 5.21482, 5.26617, 3,
 5.21482, 7.42425, 7.52651, 5.26617,
 0.733831, 3, 3, 0.679339,
 3, 5.26617, 5.32066, 3,
 5.26617, 7.52651, 7.635, 5.32066 ;

lat_bnds =
 49.6339, 49.6525, 50.6419, 50.6226,
 49.6525, 49.6339, 50.6226, 50.6419,
 49.6339, 49.5781, 50.5648, 50.6226,
 50.6226, 50.6419, 51.631, 51.611,
 50.6419, 50.6226, 51.611, 51.631,
 50.6226, 50.5648, 51.5512, 51.611,
 51.611, 51.631, 52.62, 52.5993,
 51.631, 51.611, 52.5993, 52.62,
 51.611, 51.5512, 52.5373, 52.5993,
 52.5993, 52.62, 53.6088, 53.5874,
 52.62, 52.5993, 53.5874, 53.6088,
 52.5993, 52.5373, 53.5231, 53.5874,
 53.5874, 53.6088, 54.5975, 54.5752,
 53.6088, 53.5874, 54.5752, 54.5975,
 53.5874, 53.5231, 54.5086, 54.5752 ;

depth =
 1, 106, 11,
 102, 7, 112,
 3, 108, NaN,
 104, 9, 114,
 5, 110, 15 ;

}