netcdf d01_ICBC.2026100100 {
dimensions:
	jx = 160 ;
	iy = 150 ;
	kz = 18 ;
	time = UNLIMITED ; // (124 currently)
variables:
	double ptop ;
		ptop:long_name = "Pressure at model top" ;
		ptop:standard_name = "air_pressure" ;
		ptop:units = "hPa" ;
	double jx(jx) ;
		jx:long_name = "x-coordinate in Cartesian system" ;
		jx:standard_name = "projection_x_coordinate" ;
		jx:units = "m" ;
		jx:axis = "X" ;
		jx:CoordinateAxisType = "GeoX" ;
	double iy(iy) ;
		iy:long_name = "y-coordinate in Cartesian system" ;
		iy:standard_name = "projection_y_coordinate" ;
		iy:units = "m" ;
		iy:axis = "Y" ;
		iy:CoordinateAxisType = "GeoY" ;
	double kz(kz) ;
		kz:long_name = "sigma at layer midpoints" ;
		kz:standard_name = "atmosphere_sigma_coordinate" ;
		kz:units = "1" ;
		kz:axis = "Z" ;
		kz:positive = "down" ;
		kz:formula = "p(n,k,j,i) = ptop + kz(k)*(p0(j,i)-ptop)+ppa(n,k,j,i)" ;
		kz:CoordinateAxisType = "GeoZ" ;
	float xlon(iy, jx) ;
		xlon:long_name = "Longitude on Cross Points" ;
		xlon:standard_name = "longitude" ;
		xlon:units = "degrees_east" ;
	float xlat(iy, jx) ;
		xlat:long_name = "Latitude on Cross Points" ;
		xlat:standard_name = "latitude" ;
		xlat:units = "degrees_north" ;
	float mask(iy, jx) ;
		mask:long_name = "Land Mask" ;
		mask:standard_name = "land_binary_mask" ;
		mask:units = "1" ;
		mask:coordinates = "xlat xlon" ;
		mask:grid_mapping = "crs" ;
	float topo(iy, jx) ;
		topo:long_name = "Surface Model Elevation" ;
		topo:standard_name = "surface_altitude" ;
		topo:units = "m" ;
		topo:coordinates = "xlat xlon" ;
		topo:grid_mapping = "crs" ;
	float ps(time, iy, jx) ;
		ps:long_name = "Surface pressure" ;
		ps:standard_name = "surface_air_pressure" ;
		ps:units = "hPa" ;
		ps:coordinates = "xlat xlon" ;
		ps:grid_mapping = "crs" ;
		ps:cell_methods = "time: point" ;
	float ts(time, iy, jx) ;
		ts:long_name = "Surface Temperature" ;
		ts:standard_name = "surface_temperature" ;
		ts:units = "K" ;
		ts:coordinates = "xlat xlon" ;
		ts:grid_mapping = "crs" ;
		ts:cell_methods = "time: point" ;
	float dlon(iy, jx) ;
		dlon:long_name = "Longitude on Dot Points" ;
		dlon:standard_name = "longitude" ;
		dlon:units = "degrees_east" ;
	float dlat(iy, jx) ;
		dlat:long_name = "Latitude on Dot Points" ;
		dlat:standard_name = "latitude" ;
		dlat:units = "degrees_north" ;
	float wtop(time, iy, jx) ;
		wtop:long_name = "Model top vertical velocity" ;
		wtop:standard_name = "upward_air_velocity" ;
		wtop:units = "m s-1" ;
		wtop:coordinates = "xlat xlon" ;
		wtop:grid_mapping = "crs" ;
		wtop:cell_methods = "time: point" ;
	float xmap(iy, jx) ;
		xmap:long_name = "Map Factor on Cross Points" ;
		xmap:standard_name = "map_factor" ;
		xmap:units = "1" ;
		xmap:coordinates = "xlat xlon" ;
		xmap:grid_mapping = "crs" ;
	float ps0(iy, jx) ;
		ps0:long_name = "Surface Reference pressure" ;
		ps0:standard_name = "air_presure" ;
		ps0:units = "Pa" ;
		ps0:coordinates = "xlat xlon" ;
		ps0:grid_mapping = "crs" ;
	float t(time, kz, iy, jx) ;
		t:long_name = "Temperature" ;
		t:standard_name = "air_temperature" ;
		t:units = "K" ;
		t:coordinates = "xlat xlon" ;
		t:grid_mapping = "crs" ;
		t:cell_methods = "time: point" ;
	float qv(time, kz, iy, jx) ;
		qv:long_name = "Water vapor mixing ratio" ;
		qv:standard_name = "humidity_mixing_ratio" ;
		qv:units = "kg kg-1" ;
		qv:coordinates = "xlat xlon" ;
		qv:grid_mapping = "crs" ;
		qv:cell_methods = "time: point" ;
	float u(time, kz, iy, jx) ;
		u:long_name = "Zonal component (westerly) of wind" ;
		u:standard_name = "grid_eastward_wind" ;
		u:units = "m s-1" ;
		u:coordinates = "dlat dlon" ;
		u:grid_mapping = "crs" ;
		u:cell_methods = "time: point" ;
	float v(time, kz, iy, jx) ;
		v:long_name = "Meridional component (southerly) of wind" ;
		v:standard_name = "grid_northward_wind" ;
		v:units = "m s-1" ;
		v:coordinates = "dlat dlon" ;
		v:grid_mapping = "crs" ;
		v:cell_methods = "time: point" ;
	float p0(kz, iy, jx) ;
		p0:long_name = "Reference atmospheric pressure" ;
		p0:standard_name = "air_pressure" ;
		p0:units = "Pa" ;
		p0:coordinates = "xlat xlon" ;
		p0:grid_mapping = "crs" ;
	float t0(kz, iy, jx) ;
		t0:long_name = "Reference atmospheric temperature" ;
		t0:standard_name = "air_temperature" ;
		t0:units = "K" ;
		t0:coordinates = "xlat xlon" ;
		t0:grid_mapping = "crs" ;
	float w(time, kz, iy, jx) ;
		w:long_name = "Vertical wind" ;
		w:standard_name = "upward_air_velocity" ;
		w:units = "m s-1" ;
		w:coordinates = "xlat xlon" ;
		w:grid_mapping = "crs" ;
		w:cell_methods = "time: point" ;
	float pp(time, kz, iy, jx) ;
		pp:long_name = "Pressure perturbation" ;
		pp:standard_name = "difference_of_air_pressure_from_model_reference" ;
		pp:units = "Pa" ;
		pp:coordinates = "xlat xlon" ;
		pp:grid_mapping = "crs" ;
		pp:cell_methods = "time: point" ;
	double time(time) ;
		time:long_name = "time" ;
		time:standard_name = "time" ;
		time:units = "hours since 1949-12-01 00:00:00 UTC" ;
		time:calendar = "gregorian" ;
	char crs ;
		crs:proj4_params = "+proj=merc +lat_ts=15.00 +lon_0=107.00 +x_0=-10000. +y_0=-10000. +ellps=sphere +a=6371229. +b=6371229. +units=m +no_defs" ;
		crs:grid_mapping_name = "mercator" ;
		crs:standard_parallel = 15. ;
		crs:longitude_of_projection_origin = 107. ;
		crs:false_easting = -10000. ;
		crs:false_northing = -10000. ;
		crs:crs_wkt = "PROJCS[\"unnamed\",\n",
			"    GEOGCS[\"Normal Sphere (r=6371229.)\",\n",
			"        DATUM[\"unknown\",\n",
			"            SPHEROID[\"sphere\",6371229.,0]],\n",
			"        PRIMEM[\"Greenwich\",0],\n",
			"        UNIT[\"degree\",0.0174532925199433]],\n",
			"    PROJECTION[\"Mercator_2SP\"],\n",
			"    PARAMETER[\"standard_parallel_1\",15.00],\n",
			"    PARAMETER[\"central_meridian\",107.00],\n",
			"    PARAMETER[\"false_easting\",-10000.],\n",
			"    PARAMETER[\"false_northing\",-10000.],\n",
			"    UNIT[\"Meter\",1]]\n",
			"" ;
		crs:semi_major_axis = 6371229. ;
		crs:inverse_flattening = 0. ;
		crs:CoordinateTransformType = "Projection" ;
		crs:CoordinateAxisTypes = "GeoX GeoY" ;

// global attributes:
		:title = "ICTP Regional Climatic model V4" ;
		:institution = "ICTP" ;
		:source = "RegCM Model output file" ;
		:executable_date = "Oct 18 2021" ;
		:Conventions = "CF-1.7" ;
		:references = "http://gforge.ictp.it/gf/project/regcm" ;
		:model_revision = "" ;
		:history = "2026-09-05 00:35:31 : Created by RegCM icbc program" ;
		:experiment = "d01" ;
		:projection = "NORMER" ;
		:grid_size_in_meters = 20000. ;
		:latitude_of_projection_origin = 15. ;
		:longitude_of_projection_origin = 107. ;
		:index_of_projection_origin = 80., 75. ;
		:grid_factor = 0. ;
		:global_atm_source = "CFS01" ;
}