netcdf sgpaospsap3wS01.a1.20160606.000000 {
dimensions:
	time = UNLIMITED ; // (53194 currently)
variables:
	int base_time ;
		base_time:string = "2016-06-06 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 2016-06-06 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 2016-06-06 00:00:00 0:00" ;
		time:standard_name = "time" ;
	float Ba_B_PSAP3W(time) ;
		Ba_B_PSAP3W:long_name = "Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH" ;
		Ba_B_PSAP3W:units = "1/Mm" ;
		Ba_B_PSAP3W:missing_value = -9999.f ;
		Ba_B_PSAP3W:measured_wavelength = "467 nm" ;
	float Ba_G_PSAP3W(time) ;
		Ba_G_PSAP3W:long_name = "Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH" ;
		Ba_G_PSAP3W:units = "1/Mm" ;
		Ba_G_PSAP3W:missing_value = -9999.f ;
		Ba_G_PSAP3W:measured_wavelength = "530 nm" ;
	float Ba_R_PSAP3W(time) ;
		Ba_R_PSAP3W:long_name = "Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH" ;
		Ba_R_PSAP3W:units = "1/Mm" ;
		Ba_R_PSAP3W:missing_value = -9999.f ;
		Ba_R_PSAP3W:measured_wavelength = "660 nm" ;
	float transmittance_B(time) ;
		transmittance_B:long_name = "AOS PSAP3W transmittance, blue channel" ;
		transmittance_B:units = "unitless" ;
		transmittance_B:missing_value = -9999.f ;
		transmittance_B:measured_wavelength = "467 nm" ;
	float transmittance_G(time) ;
		transmittance_G:long_name = "AOS PSAP3W transmittance, green channel" ;
		transmittance_G:units = "unitless" ;
		transmittance_G:missing_value = -9999.f ;
		transmittance_G:measured_wavelength = "530 nm" ;
	float transmittance_R(time) ;
		transmittance_R:long_name = "AOS PSAP3W transmittance, red channel" ;
		transmittance_R:units = "unitless" ;
		transmittance_R:missing_value = -9999.f ;
		transmittance_R:measured_wavelength = "660 nm" ;
	float mass_flow(time) ;
		mass_flow:long_name = "AOS PSAP3W mass flow" ;
		mass_flow:units = "liter/min" ;
		mass_flow:missing_value = -9999.f ;
	int dilution_flow_valve_position(time) ;
		dilution_flow_valve_position:long_name = "Dilution flow valve position" ;
		dilution_flow_valve_position:units = "unitless" ;
		dilution_flow_valve_position:missing_value = -9999 ;
		dilution_flow_valve_position:flag_values = 0, 1 ;
		dilution_flow_valve_position:flag_meanings = "open closed" ;
	float dilution_flow_setpoint(time) ;
		dilution_flow_setpoint:long_name = "Dilution flow setpoint" ;
		dilution_flow_setpoint:units = "sccm" ;
		dilution_flow_setpoint:missing_value = -9999.f ;
	float dilution_flow(time) ;
		dilution_flow:long_name = "Dilution flow" ;
		dilution_flow:units = "sccm" ;
		dilution_flow:missing_value = -9999.f ;
		dilution_flow:comment = "Dilution flow below 50 sccm represents essentially no dilution flow.  Higher dilution flow rates require the PSAP absorption coefficients be divided by the dilution factor (1 / PSAP_MFC_flow / Dilution_flow)" ;
	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 = "aos_ingest -n aospsap3w -s sgp -f S01" ;
		:Conventions = "ARM-1.0" ;
		:process_version = "ingest-aos-14.17-0.el6" ;
		:dod_version = "aospsap3w-a1-2.3" ;
		:site_id = "sgp" ;
		:facility_id = "S01" ;
		:platform_id = "aospsap3w" ;
		:data_level = "a1" ;
		:location_description = "Southern Great Plains (SGP), Lamont, Oklahoma" ;
		:datastream = "sgpaospsap3wS01.a1" ;
		:input_source = "/data/collection/sgp/sgpaospsap3wS01.00/sgpaosS01.psap3w.01s.00.20160606.000000.raw.tsv" ;
		:sampling_interval = "1 second" ;
		:averaging_interval = "not averaged" ;
		:serial_number = "not available" ;
		:PSAP_Instrument = "Particle Soot Absorption Photometer" ;
		:Instrument_Manufacturer = "Radiance Research" ;
		:history = "created by user dsmgr on machine ruby at 2016-06-06 01:28:01, using ingest-aos-14.17-0.el6" ;
}