netcdf slp.2025 {
dimensions:
	lon = 144 ;
	lat = 73 ;
	time = UNLIMITED ;
variables:
	float lon(lon) ;
		lon:units = "degrees_east" ;
		lon:long_name = "Longitude" ;
		lon:actual_range = 0.f, 357.5f ;
		lon:standard_name = "longitude" ;
		lon:axis = "X" ;
	float lat(lat) ;
		lat:units = "degrees_north" ;
		lat:actual_range = 90.f, -90.f ;
		lat:long_name = "Latitude" ;
		lat:standard_name = "latitude" ;
		lat:axis = "Y" ;
	double time(time) ;
		time:units = "days since 1800-1-1 00:00:0.0" ;
		time:long_name = "Time" ;
		time:actual_range = 82180., 82544. ;
		time:delta_t = "0000-00-01 00:00:00" ;
		time:avg_period = "0000-00-01 00:00:00" ;
		time:prev_avg_period = "0000-00-00 06:00:00" ;
		time:standard_name = "time" ;
		time:axis = "T" ;
	short slp(time, lat, lon) ;
		slp:long_name = "Sea level pressure" ;
		slp:unpacked_valid_range = 875.f, 1150.f ;
		slp:units = "mb" ;
		slp:actual_range = 929.8287f, 1090.936f ;
		slp:add_offset = 1202.65f ;
		slp:scale_factor = 0.01f ;
		slp:missing_value = 32767s ;
		slp:var_desc = "Sea level pressure" ;
		slp:level_desc = "Sea Level" ;
		slp:precision = 2s ;
		slp:dataset = "NCEP" ;
		slp:statistic = "Mean" ;
		slp:parent_stat = "Individual Obs" ;
		slp:_FillValue = -99s ;
		slp:valid_range = -32765s, -5265s ;

// global attributes:
		:title = "Once daily NCEP geopotential height data " ;
		:delta_time = "once daily" ;
		:supplier = "NCEP" ;
		:producer = "NCEP" ;
		:history = "created 2024/12 by Hoop (netCDF3)" ;
		:description = "Data is from NCEP initialized analysis\n",
			"(2x/day).  It consists of most variables interpolated to\n",
			"pressure surfaces from model (sigma) surfaces. Data\n",
			"is averged from 2x daily\n",
			"" ;
		:platform = "Model" ;
		:Conventions = "CF-1.2" ;
		:References = "https://www.psl.noaa.gov/data/gridded/data.ncep.html" ;
		:dataset_title = "NCEP Global Data Assimilation System GDAS" ;
		:_Format = "classic" ;
data:

 lon = 0, 2.5, 5, 7.5, 10, 12.5, 15, 17.5, 20, 22.5, 25, 27.5, 30, 32.5, 35, 
    37.5, 40, 42.5, 45, 47.5, 50, 52.5, 55, 57.5, 60, 62.5, 65, 67.5, 70, 
    72.5, 75, 77.5, 80, 82.5, 85, 87.5, 90, 92.5, 95, 97.5, 100, 102.5, 105, 
    107.5, 110, 112.5, 115, 117.5, 120, 122.5, 125, 127.5, 130, 132.5, 135, 
    137.5, 140, 142.5, 145, 147.5, 150, 152.5, 155, 157.5, 160, 162.5, 165, 
    167.5, 170, 172.5, 175, 177.5, 180, 182.5, 185, 187.5, 190, 192.5, 195, 
    197.5, 200, 202.5, 205, 207.5, 210, 212.5, 215, 217.5, 220, 222.5, 225, 
    227.5, 230, 232.5, 235, 237.5, 240, 242.5, 245, 247.5, 250, 252.5, 255, 
    257.5, 260, 262.5, 265, 267.5, 270, 272.5, 275, 277.5, 280, 282.5, 285, 
    287.5, 290, 292.5, 295, 297.5, 300, 302.5, 305, 307.5, 310, 312.5, 315, 
    317.5, 320, 322.5, 325, 327.5, 330, 332.5, 335, 337.5, 340, 342.5, 345, 
    347.5, 350, 352.5, 355, 357.5 ;

 lat = 90, 87.5, 85, 82.5, 80, 77.5, 75, 72.5, 70, 67.5, 65, 62.5, 60, 57.5, 
    55, 52.5, 50, 47.5, 45, 42.5, 40, 37.5, 35, 32.5, 30, 27.5, 25, 22.5, 20, 
    17.5, 15, 12.5, 10, 7.5, 5, 2.5, 0, -2.5, -5, -7.5, -10, -12.5, -15, 
    -17.5, -20, -22.5, -25, -27.5, -30, -32.5, -35, -37.5, -40, -42.5, -45, 
    -47.5, -50, -52.5, -55, -57.5, -60, -62.5, -65, -67.5, -70, -72.5, -75, 
    -77.5, -80, -82.5, -85, -87.5, -90 ;


}