netcdf classic (CDF-1) {
dimensions:
	vector = 1 ;
	array-2d = 2 ;
	ntime = 3602 ;
// global attributes:
		:Title = "Geophysical Institute, UAF, Magnetometer/Riometer" ;
		:Experiment = "GIMA - Geophysical Institute Magnetometer Array" ;
		:Instrument = "Narod Flux Gate Magnetometer" ;
		:Availability = "As received from field station (up to one month)" ;
		:Investigator = "Dr. Hans Nielsen, GI, University of Alaska, Fairbanks" ;
		:Version = "data logging version - kak" ;
		:DROread_filename = "Program name to read ascii file /home/gima/matlab/2001July/wro_fgt.m" ;
		:PostProcessing_code = "version: /home/gima/matlab/2001July/mat2ncdf.m" ;
		:Driver_code = " driven by /home/gima/matlab/Jan2003/wrodaily.m" ;
		:Source = "Remote Station:  Kaktovik, AK" ;
		:Source_Location = "Kaktovik, AK" ;
		:Source_dirname = "Kaktovik" ;
		:Source_Coordinates = "Degrees North Latitude and East Longitude" ;
		:Source_Coord_accuracy = "Three places past the decimal point ~ 100m" ;
		:Source_Latitude = 70.135 ;
		:Source_Longitude = 216.35 ;
		:Source_GMag_model = "Simple Dipole, geographic offset of 288.35  79.40 returned by ggm.m" ;
		:Source_GMagLatitude = 70.693 ;
		:Source_GMagLongitude = 257.814 ;
		:Magnetic_decl_Coord_accuracy = "Zero Decimal places.  Gross magnetic dip for converting data between geomagnetic (H,D,Z) and geographic (X,Y,Z) components." ;
		:Magnetic_dec_Coordinates = "Positive values are degrees East -- Magnetic Pole is East of the station" ;
		:Magnetic_declination = 33.0 ;
		:Author = "Debi-Lee Wilkinson" ;
		:NetcdfCreationDate = "19-Mar-2009" ;
		:user = "gima" ;
		:DayOfYear = "day: 61; year:2009" ;
		:Start_End_Time_Units = "Start and End times are in decimal hours" ;
		:Start_Time = 16.0 ;
		:End_Time = 16.9997 ;
		:CollectionDate = " 2 Mar 2009" ;
		:year = 2009 ;
		:mon = "Mar" ;
		:month = "March" ;
		:day = 2 ;
		:doy = 61 ;
		:station_dirname = "Kaktovik" ;
		:hourly_vector_mean = 58097.1128 ;
		:sample_rate = 1.0 ;
		:sample_rate_basis = 0.6111 ;
variables:
	double time(vector, ntime) ;
		time:units = "Decimal days, i.e. 2000 Dec. 31 12:24:00=366.51667" ;
		time:notes = "IRIG D Timecode: 1 second accuracy" ;
		time:long_name = "Universal Time, nominally accurate to 1 sample per second" ;
		time:scale_factor = 1.0 ;
		time:add_offset = 0.0 ;
		time:valid_range = 1.0, 366.99999 ;
		time:missing_value = -999.0 ;
	double hcomp(vector, ntime) ;
		hcomp:long_name = "H-component geomagnetic field" ;
		hcomp:notes = "positive values are North" ;
		hcomp:units = "nano-tesla" ;
		hcomp:WhatAmI = "H-component of the Earth's magnetic field measured at Kaktovik, AK" ;
		hcomp:mean = 8722.2733 ;
		hcomp:peak = 8719.7219 ;
		hcomp:scale_factor = 1.0 ;
		hcomp:add_offset = 0.0 ;
		hcomp:valid_range = -209715.2, 209715.2 ;
		hcomp:narod_increment = ".025 nano-tesla" ;
		hcomp:missing_value = 99999999.0 ;
	double dcomp(vector, ntime) ;
		dcomp:long_name = "D-component geomagnetic field" ;
		dcomp:notes = "positive values are East" ;
		dcomp:units = "nano-tesla" ;
		dcomp:WhatAmI = "D-component of the Earth's magnetic field measured at Kaktovik, AK" ;
		dcomp:mean = -237.6827 ;
		dcomp:peak = -237.3563 ;
		dcomp:scale_factor = 1.0 ;
		dcomp:add_offset = 0.0 ;
		dcomp:valid_range = -209715.2, 209715.2 ;
		dcomp:narod_increment = ".025 nano-tesla" ;
		dcomp:missing_value = 99999999.0 ;
	double zcomp(vector, ntime) ;
		zcomp:long_name = "Z-component geomagnetic field" ;
		zcomp:notes = "positive values are down" ;
		zcomp:units = "nano-tesla" ;
		zcomp:WhatAmI = "Z-component of the Earth's magnetic field measured at Kaktovik, AK" ;
		zcomp:mean = 57438.1403 ;
		zcomp:peak = 57439.3188 ;
		zcomp:scale_factor = 1.0 ;
		zcomp:add_offset = 0.0 ;
		zcomp:valid_range = -209715.2, 209715.2 ;
		zcomp:narod_increment = ".025 nano-tesla" ;
		zcomp:missing_value = 99999999.0 ;
	double time_method(vector, ntime) ;
		time_method:long_name = "time_method basis for time vector: CPU clock, GPS, IRIG-D timecode" ;
		time_method:units = "dimensionless" ;
		time_method:notes = "quality flag for timing method, 3 (IRIG-D) is the best" ;
		time_method:WhatAmI = "Quality flag for timecode. See time_method:flagstr## below" ;
		time_method:missing_value = 0.0 ;
		time_method:data_rate = 8.0 ;
		time_method:flagstr00 = "0 means not timed (time vector of uncertain origin)            " ;
		time_method:flagstr01 = "1 means CPU clock was used (can be offset by several seconds)  " ;
		time_method:flagstr02 = "2 means GOES clock was used (accuracy not certain but ~1 sec)  " ;
		time_method:flagstr03 = "3 means IRIG-D timecode was used (optimum method good to 1 sec)" ;
		time_method:flagstr04 = "4 IRIG-D timecode error - value based on estimate              " ;
		time_method:flagstr05 = "5 IRIG-D timecode missing value (data shifted within pulse/gap)" ;
		time_method:flagstr06 = "6 IRIG-D timecode extra value (data uncertain within pulse/gap)" ;
		time_method:flagstr07 = "7 GPS free running.  (data shifted by seconds or minutes)      " ;
		time_method:flagstr08 = "10 means same as 0 but data averaged to 10 seconds             " ;
		time_method:flagstr09 = "11 means CPU clock but data averaged to 10 seconds             " ;
		time_method:flagstr10 = "16 extra values in 1 minute period (H, D, Z average not exact) " ;
		time_method:flagstr11 = "15 missing value in 1 minute period (H, D, Z average not exact)" ;
}