netcdf classic (CDF-1) {
dimensions:
	time = UNLIMITED ; // (4320 currently)
// global attributes:
		:ingest_version = "process-ingest-sirs_ingest-10.0-0" ;
		:libingest_version = "ds-dsutil-ingest_lib-1.7-0" ;
		:libdslibc_version = "ds-dslib-c_lib-1.2-0" ;
		:libdsdb_version = "database-dsdb-c_lib-1.2-0" ;
		:ingest_software = " sirs_ingest.c,v 7.0 2006/08/19 06:39:54 ermold process-ingest-sirs_ingest-10.0-0 $" ;
		:proc_level = "a0" ;
		:input_source = "/data/collection/nsa/nsaskyradC1.00/SkyRadData.20081130000000.dat" ;
		:site_id = "nsa" ;
		:facility_id = "C1: Barrow, Alaska" ;
		:sample_int = "20 seconds" ;
		:averaging_int = "None" ;
		:comment = "" ;
		:resolution_description = (text block) ;
| The resolution field attributes refer to the number of significant
| digits relative to the decimal point that should be used in
| calculations.  Using fewer digits might result in greater uncertainty;
| using a larger number of digits should have no effect and thus is
| unnecessary.  However, analyses based on differences in values with
| a larger number of significant digits than indicated could lead to
| erroneous results or misleading scientific conclusions.
| 
| resolution for lat= 0.001
| resolution for lon = 0.001
| resolution for alt = 1
		:platform_id = "213" ;
		:serial_number = "PIR1-DIR:       31297F3\nPIR2-DIR:       32047F3\nDiffuse PSP:   33258F3\nNIP:           31757E6\nPSP-DS:        31414F3\nSKY-IR:         2301\n" ;
		:calib_coeff = (text block) ;
| calib_coeff_k0 = PIR1-DIR:     0.0000 W/m^2
| calib_coeff_k1 = PIR1-DIR:     0.2604 W/(m^2*uV)
| calib_coeff_k2 = PIR1-DIR:     1.0000 unitless
| calib_coeff_k3 = PIR1-DIR:     -4.0000 unitless
| calib_coeff_kr = PIR1-DIR:     0.000000 K/uV
| calib_coeff_k0 = PIR2-DIR:     0.0000 W/m^2
| calib_coeff_k1 = PIR2-DIR:     0.2513 W/(m^2*uV)
| calib_coeff_k2 = PIR2-DIR:     1.0000 unitless
| calib_coeff_k3 = PIR2-DIR:     -4.0000 unitless
| calib_coeff_kr = PIR2-DIR:     0.000000 K/uV
| Diffuse PSP: 111.42 W/(m^2*mV)
| NIP:         121.82 W/(m^2*mV)
| PSP-DS:      118.56 W/(m^2*mV)
| SKY-IR:      25.00 K/V
| SKY-IR-OFFSET:      213.2000 K
		:zeb_platform = "nsaskyrad20sC1.a0" ;
		:history = "created by user dsmgr on machine ruby at 30-Nov-2008,2:47:03, using $State: ds-zebra-zeblib-4.16-0 $" ;
variables:
	int base_time ;
		base_time:string = "29-Nov-2008,23:59:20 GMT" ;
		base_time:long_name = "Base time in Epoch" ;
		base_time:units = "seconds since 1970-1-1 0:00:00 0:00" ;
	double time_offset(time) ;
		time_offset:long_name = "Time offset from base_time" ;
		time_offset:units = "seconds since 2008-11-29 23:59:20 0:00" ;
	double time(time) ;
		time:long_name = "Time offset from midnight" ;
		time:units = "seconds since 2008-11-30 00:00:00 0:00" ;
	float inst_down_long_hemisp1_dome_resist(time) ;
		inst_down_long_hemisp1_dome_resist:long_name = "Instantaneous Downwelling Pyrgeometer Dome Thermistor Resistance, Pyrgeometer1" ;
		inst_down_long_hemisp1_dome_resist:units = "Kohms" ;
		inst_down_long_hemisp1_dome_resist:missing_value = -9999.0 ;
		inst_down_long_hemisp1_dome_resist:ventilation_status = "Ventilated" ;
		inst_down_long_hemisp1_dome_resist:shade_status = "Shaded" ;
	float inst_down_long_hemisp1_case_resist(time) ;
		inst_down_long_hemisp1_case_resist:long_name = "Instantaneous Downwelling Pyrgeometer Case Thermistor Resistance, Pyrgeometer1" ;
		inst_down_long_hemisp1_case_resist:units = "Kohms" ;
		inst_down_long_hemisp1_case_resist:missing_value = -9999.0 ;
		inst_down_long_hemisp1_case_resist:ventilation_status = "Ventilated" ;
		inst_down_long_hemisp1_case_resist:shade_status = "Shaded" ;
	float inst_down_long_hemisp2_dome_resist(time) ;
		inst_down_long_hemisp2_dome_resist:long_name = "Instantaneous Downwelling Pyrgeometer Dome Thermistor Resistance, Pyrgeometer2" ;
		inst_down_long_hemisp2_dome_resist:units = "Kohms" ;
		inst_down_long_hemisp2_dome_resist:missing_value = -9999.0 ;
		inst_down_long_hemisp2_dome_resist:ventilation_status = "Ventilated" ;
		inst_down_long_hemisp2_dome_resist:shade_status = "Shaded" ;
	float inst_down_long_hemisp2_case_resist(time) ;
		inst_down_long_hemisp2_case_resist:long_name = "Instantaneous Downwelling Pyrgeometer Case Thermistor Resistance, Pyrgeometer2" ;
		inst_down_long_hemisp2_case_resist:units = "Kohms" ;
		inst_down_long_hemisp2_case_resist:missing_value = -9999.0 ;
		inst_down_long_hemisp2_case_resist:ventilation_status = "Ventilated" ;
		inst_down_long_hemisp2_case_resist:shade_status = "Shaded" ;
	float inst_down_long_hemisp1_tp(time) ;
		inst_down_long_hemisp1_tp:long_name = "Instantaneous Downwelling Pyrgeometer Thermopile, Pyrgeometer1" ;
		inst_down_long_hemisp1_tp:units = "mV" ;
		inst_down_long_hemisp1_tp:missing_value = -9999.0 ;
		inst_down_long_hemisp1_tp:ventilation_status = "Ventilated" ;
		inst_down_long_hemisp1_tp:shade_status = "Shaded" ;
	float inst_down_long_hemisp2_tp(time) ;
		inst_down_long_hemisp2_tp:long_name = "Instantaneous Downwelling Pyrgeometer Thermopile, Pyrgeometer2" ;
		inst_down_long_hemisp2_tp:units = "mV" ;
		inst_down_long_hemisp2_tp:missing_value = -9999.0 ;
		inst_down_long_hemisp2_tp:ventilation_status = "Ventilated" ;
		inst_down_long_hemisp2_tp:shade_status = "Shaded" ;
	float inst_diffuse(time) ;
		inst_diffuse:long_name = "Instantaneous Uncorrected Downwelling Shortwave Diffuse, Pyranometer Thermopile Voltage" ;
		inst_diffuse:units = "mV" ;
		inst_diffuse:missing_value = -9999.0 ;
		inst_diffuse:ventilation_status = "Ventilated" ;
	float inst_direct_normal(time) ;
		inst_direct_normal:long_name = "Instantaneous Direct Normal Shortwave Irradiance, Pyrheliometer Thermopile Voltage" ;
		inst_direct_normal:units = "mV" ;
		inst_direct_normal:missing_value = -9999.0 ;
	float inst_global(time) ;
		inst_global:long_name = "Instantaneous Downwelling Hemispheric Shortwave, Pyranometer Thermopile Voltage" ;
		inst_global:units = "mV" ;
		inst_global:missing_value = -9999.0 ;
	float inst_sky_ir_signal(time) ;
		inst_sky_ir_signal:long_name = "Instantaneous Sky/Cloud Infrared" ;
		inst_sky_ir_signal:units = "V" ;
		inst_sky_ir_signal:missing_value = -9999.0 ;
	float lat ;
		lat:long_name = "north latitude" ;
		lat:units = "degrees" ;
		lat:valid_min = -90.0 ;
		lat:valid_max = 90.0 ;
	float lon ;
		lon:long_name = "east longitude" ;
		lon:units = "degrees" ;
		lon:valid_min = -180.0 ;
		lon:valid_max = 180.0 ;
	float alt ;
		alt:long_name = "altitude" ;
		alt:units = "meters above Mean Sea Level" ;
// time: first 0.0, last 86380.0, count 4320
}