netcdf stratus2001sonde_p {
dimensions:
	launch = UNLIMITED ; // (116 currently)
	pressure = 1021 ;
variables:
	int year(launch) ;
		year:long_name = "Year of the cruise" ;
		year:units = "Gregorian year" ;
	float yday(launch) ;
		yday:units = "days" ;
	short month(launch) ;
		month:long_name = "calendar month number" ;
	short day(launch) ;
		day:long_name = "day of month" ;
	short hour(launch) ;
		hour:long_name = "hour UTC of launch" ;
	short minute(launch) ;
		minute:long_name = "minute of hour of launch" ;
	float lat(launch) ;
		lat:long_name = "base latitude at launch" ;
		lat:units = "degrees latitude" ;
	float lon(launch) ;
		lon:long_name = "base longitude at launch" ;
		lon:units = "degrees longitude" ;
	float pres(pressure) ;
		pres:long_name = "pressure" ;
		pres:units = "hPa" ;
	float height(launch, pressure) ;
		height:long_name = "pressure" ;
		height:units = "hPa" ;
	float T(launch, pressure) ;
		T:long_name = "temperature" ;
		T:units = "degree C" ;
		T:source = "observed" ;
	float RH(launch, pressure) ;
		RH:long_name = "relative humidity" ;
		RH:units = "percent" ;
		RH:source = "observed" ;
	float Td(launch, pressure) ;
		Td:long_name = "dew point temperature" ;
		Td:units = "degree C" ;
		Td:source = "Vaisala calculated from T and RH" ;
	float wnddir(launch, pressure) ;
		wnddir:long_name = "wind direction" ;
		wnddir:units = "degrees heading" ;
		wnddir:source = "from interpolated u,v calculated from Vaisala/GPS" ;
		wnddir:comment = "meteorological convention: 0 degree is northerly, 90 degre is easterly" ;
		wnddir:quality = "poor due to interpolation" ;
	float wndspd(launch, pressure) ;
		wndspd:long_name = "wind speed" ;
		wndspd:units = "m/s" ;
		wndspd:source = "Vaisala/GPS" ;
	float u(launch, pressure) ;
		u:long_name = "wind zonal velocity" ;
		u:units = "m/s" ;
		u:source = "calculated from Vaisala wndspd and wnddir" ;
	float v(launch, pressure) ;
		v:long_name = "wind meridional velocity" ;
		v:units = "m/s" ;
		v:source = "calculated from wndspd and wnddir" ;
	float theta(launch, pressure) ;
		theta:long_name = "potential temperature" ;
		theta:units = "K" ;
		theta:source = "interpolated T and pres" ;
	float q(launch, pressure) ;
		q:long_name = "wind meridional velocity" ;
		q:units = "g/kg" ;
		q:source = "calculated from T and RH" ;
}