netcdf sgpaosacsmC1.a1.20161003.001719 {
dimensions:
	time = UNLIMITED ; // (36 currently)
	bound = 2 ;
variables:
	int base_time ;
		base_time:string = "2016-10-03 00:00:00 0:00" ;
		base_time:long_name = "Base time in Epoch" ;
		base_time:units = "seconds since 1970-1-1 0:00:00 0:00" ;
		base_time:ancillary_variables = "time_offset" ;
	double time_offset(time) ;
		time_offset:long_name = "Time offset from base_time" ;
		time_offset:units = "seconds since 2016-10-03 00:00:00 0:00" ;
		time_offset:ancillary_variables = "base_time" ;
	double time(time) ;
		time:long_name = "Time offset from midnight" ;
		time:units = "seconds since 2016-10-03 00:00:00 0:00" ;
		time:bounds = "time_bounds" ;
		time:calendar = "gregorian" ;
		time:standard_name = "time" ;
	double time_bounds(time, bound) ;
		time_bounds:long_name = "Time cell bounds" ;
		time_bounds:bound_offsets = -1800., 0. ;
	float total_organics(time) ;
		total_organics:long_name = "Mass concentration of total organics, ambient aerosol in air" ;
		total_organics:units = "ug/m^3" ;
		total_organics:valid_min = 0.f ;
		total_organics:valid_max = 100.f ;
		total_organics:missing_value = -9999.f ;
	float ammonium(time) ;
		ammonium:long_name = "Mass concentration of ammonium, ambient aerosol in air." ;
		ammonium:units = "ug/m^3" ;
		ammonium:valid_min = 0.f ;
		ammonium:valid_max = 20.f ;
		ammonium:missing_value = -9999.f ;
	float sulfate(time) ;
		sulfate:long_name = "Mass concentration of sulfate, ambient aerosol in air." ;
		sulfate:units = "ug/m^3" ;
		sulfate:valid_min = 0.f ;
		sulfate:valid_max = 50.f ;
		sulfate:missing_value = -9999.f ;
	float nitrate(time) ;
		nitrate:long_name = "Mass concentration of nitrate, ambient aerosol in air." ;
		nitrate:units = "ug/m^3" ;
		nitrate:valid_min = 0.f ;
		nitrate:valid_max = 50.f ;
		nitrate:missing_value = -9999.f ;
	float chloride(time) ;
		chloride:long_name = "Mass concentration of chloride, ambient aerosol in air." ;
		chloride:units = "ug/m^3" ;
		chloride:valid_min = 0.f ;
		chloride:valid_max = 1.f ;
		chloride:missing_value = -9999.f ;
	float vaporizer(time) ;
		vaporizer:long_name = "Vaporizer" ;
		vaporizer:units = "degC" ;
		vaporizer:valid_min = 590.f ;
		vaporizer:valid_max = 610.f ;
		vaporizer:missing_value = -9999.f ;
	float emission_current(time) ;
		emission_current:long_name = "Emission current" ;
		emission_current:units = "mA" ;
		emission_current:valid_min = 0.8f ;
		emission_current:valid_max = 1.1f ;
		emission_current:missing_value = -9999.f ;
	float flow_rate(time) ;
		flow_rate:long_name = "Flow rate, calculated from calibration and inlet pressure" ;
		flow_rate:units = "cc/sec" ;
		flow_rate:valid_min = 0.f ;
		flow_rate:valid_max = 1.5f ;
		flow_rate:missing_value = -9999.f ;
	float inlet_closed(time) ;
		inlet_closed:long_name = "Inlet closed" ;
		inlet_closed:units = "torr" ;
		inlet_closed:valid_min = 1.f ;
		inlet_closed:valid_max = 1.5f ;
		inlet_closed:missing_value = -9999.f ;
	float inlet_open(time) ;
		inlet_open:long_name = "Inlet open" ;
		inlet_open:units = "torr" ;
		inlet_open:valid_min = 1.f ;
		inlet_open:valid_max = 1.5f ;
		inlet_open:missing_value = -9999.f ;
	float lat ;
		lat:long_name = "North latitude" ;
		lat:units = "degree_N" ;
		lat:valid_min = -90.f ;
		lat:valid_max = 90.f ;
		lat:standard_name = "latitude" ;
	float lon ;
		lon:long_name = "East longitude" ;
		lon:units = "degree_E" ;
		lon:valid_min = -180.f ;
		lon:valid_max = 180.f ;
		lon:standard_name = "longitude" ;
	float alt ;
		alt:long_name = "Altitude above mean sea level" ;
		alt:units = "m" ;
		alt:standard_name = "altitude" ;

// global attributes:
		:command_line = "aosacsm_ingest -s sgp -f C1" ;
		:Conventions = "ARM-1.1" ;
		:process_version = "ingest-aosacsm-1.2-1.el6" ;
		:dod_version = "aosacsm-a1-1.1" ;
		:input_source = "/data/collection/sgp/sgpaosacsmC1.00/20161003_00_17_19.asc" ;
		:site_id = "sgp" ;
		:platform_id = "aosacsm" ;
		:facility_id = "C1" ;
		:data_level = "a1" ;
		:location_description = "Southern Great Plains (SGP), Lamont, Oklahoma" ;
		:datastream = "sgpaosacsmC1.a1" ;
		:sampling_interval = "1 second" ;
		:averaging_interval = "30 minutes" ;
		:averaging_interval_comment_1 = "The average at time t refers to data collected during the previous averaging interval." ;
		:averaging_interval_comment_2 = "The averaging interval is nominally 30 minutes, and  usually varies between 31 and 33 minutes." ;
		:ACSM = "Aerosol Chemical Speciation Monitor" ;
		:history = "created by user dsmgr on machine ruby at 2016-10-03 01:31:00, using ingest-aosacsm-1.2-1.el6" ;
}