netcdf classic (CDF-1) {
dimensions:
	time = 17279 ;
	nv = 2 ;
// global attributes:
		:Title = "Downwelling long wave irradiance" ;
		:Institution = "Research Center Juelich, Institute for Energy and Climate research (IEK-8)" ;
		:Contact_person = "Birger Bohn (b.bohn@fz-juelich.de)" ;
		:Source = "Kipp & Zonen pyrgeometer CGR4" ;
		:History = "Data processed by IEK-8 and written with do_radiation2nc_hdcp2_v2018_v2 (This version handels the new NetCDF conventions and the increased number of instruments to be processed) by University of Cologne" ;
		:Conventions = "CF-1.6 where applicable" ;
		:Processing_date = "2018-05-15 15:04:05 (CET)" ;
		:Author = "Lukas Pfitzenmaier (l.pfitzenmaier@uni-koeln.de)" ;
		:Comments = "none" ;
		:Licence = "For non-commercial use only. This data is subject to the SAMD data policy to be found at www.icdc.cen.uni-hamburg.de/projekte/samd.html and in the SAMD Observation Data Product standard." ;
		:Dependencies = "external" ;
variables:
	double time(time) ;
		time:standard_name = "time" ;
		time:long_name = "time" ;
		time:comments = "mid of averaging period" ;
		time:units = "seconds since 1970-01-01 00:00:00 UTC" ;
		time:bounds = "time_bnds" ;
	double time_bnds(time, nv) ;
	short zsl ;
		zsl:standard_name = "altitude" ;
		zsl:long_name = "altitude above mean sea level" ;
		zsl:comments = "Altitude of station above mean sea level" ;
		zsl:units = "m" ;
	float lat ;
		lat:standard_name = "latitude" ;
		lat:long_name = "latitude" ;
		lat:units = "degrees_north" ;
	float lon ;
		lon:standard_name = "longitude" ;
		lon:long_name = "longitude" ;
		lon:units = "degrees_east" ;
	float rlds(time) ;
		rlds:standard_name = "surface_downwelling_longwave_flux_in_air" ;
		rlds:long_name = "down welling long wave flux" ;
		rlds:comments = "Spectral range 4.5-42 microm. Calibrated, for further details see sensor & data description document." ;
		rlds:units = "W m-2" ;
	float rlds_error(time) ;
		rlds_error:long_name = "down welling long wave flux error" ;
		rlds_error:comments = "See sensor & data description document for details of error estimation." ;
		rlds_error:units = "W m-2" ;
// time: first 1473292803.0, last 1473379198.0, count 17279
}