netcdf pvcaosclap3wM1.a1.20130624.000000 {
dimensions:
	time = UNLIMITED ; // (1043 currently)
	bound = 2 ;
variables:
	int base_time ;
		base_time:string = "2013-06-24 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 2013-06-24 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 2013-06-24 00:00:00 0:00" ;
		time:bounds = "time_bounds" ;
		time:standard_name = "time" ;
	double time_bounds(time, bound) ;
		time_bounds:long_name = "Time cell bounds" ;
		time_bounds:bound_offsets = 0., 60. ;
	float Ba_B_CLAP3W(time) ;
		Ba_B_CLAP3W:long_name = "Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH" ;
		Ba_B_CLAP3W:units = "1/Mm" ;
		Ba_B_CLAP3W:missing_value = -9999.f ;
		Ba_B_CLAP3W:measured_wavelength = "467 nm" ;
	float Ba_G_CLAP3W(time) ;
		Ba_G_CLAP3W:long_name = "Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH" ;
		Ba_G_CLAP3W:units = "1/Mm" ;
		Ba_G_CLAP3W:missing_value = -9999.f ;
		Ba_G_CLAP3W:measured_wavelength = "528 nm" ;
	float Ba_R_CLAP3W(time) ;
		Ba_R_CLAP3W:long_name = "Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH" ;
		Ba_R_CLAP3W:units = "1/Mm" ;
		Ba_R_CLAP3W:missing_value = -9999.f ;
		Ba_R_CLAP3W:measured_wavelength = "652 nm" ;
	float transmittance_B(time) ;
		transmittance_B:long_name = "AOS Ba_B_CLAP3W 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 Ba_G_CLAP3W transmittance, green channel" ;
		transmittance_G:units = "unitless" ;
		transmittance_G:missing_value = -9999.f ;
		transmittance_G:measured_wavelength = "528 nm" ;
	float transmittance_R(time) ;
		transmittance_R:long_name = "AOS Ba_R_CLAP3W transmittance, red channel" ;
		transmittance_R:units = "unitless" ;
		transmittance_R:missing_value = -9999.f ;
		transmittance_R:measured_wavelength = "652 nm" ;
	float sample_length(time) ;
		sample_length:long_name = "AOS Ba_B_CLAP3W_1 (NOAA) sample length, needed to calculate Beers Law" ;
		sample_length:units = "m" ;
		sample_length:missing_value = -9999.f ;
	float clap_flow_rate(time) ;
		clap_flow_rate:long_name = "clap3w flow rate" ;
		clap_flow_rate:units = "liter/min" ;
		clap_flow_rate:missing_value = -9999.f ;
	int impactor_setting(time) ;
		impactor_setting:long_name = "Impactor setting in terms of aerodynamic diameter cut off" ;
		impactor_setting:units = "unitless" ;
		impactor_setting:flag_values = 0, 1, 10 ;
		impactor_setting:flag_meanings = "transition_between_particle_size 1um 10um" ;
	int instrument_flags(time) ;
		instrument_flags:long_name = "Instrument flags" ;
		instrument_flags:units = "unitless" ;
		instrument_flags:missing_value = -9999 ;
		instrument_flags:flag_masks = 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024 ;
		instrument_flags:flag_meanings = "filter_change flow_error b_tr_alarm b_tr_warn g_tr_alarm g_tr_warn r_tr_alarm r_tr_warn lamp_filter_err temp_error case_temp_unstable" ;
		instrument_flags:bit_1_description = "Filter change" ;
		instrument_flags:bit_2_description = "Flow error" ;
		instrument_flags:bit_3_description = "Blue transmittance less than 0.7" ;
		instrument_flags:bit_4_description = "Blue transmittance less than 0.5" ;
		instrument_flags:bit_5_description = "Green transmittance less than 0.7" ;
		instrument_flags:bit_6_description = "Green transmittance less than 0.5" ;
		instrument_flags:bit_7_description = "Red transmittance less than 0.7" ;
		instrument_flags:bit_8_description = "Red transmittance less than 0.5" ;
		instrument_flags:bit_9_description = "Lamp or filter error" ;
		instrument_flags:bit_10_description = "Temperature error" ;
		instrument_flags:bit_11_description = "Case temperature unstable" ;
	int filter_id(time) ;
		filter_id:long_name = "Filter ID, increments for each new filter" ;
		filter_id:units = "count" ;
		filter_id:missing_value = -9999 ;
	int active_filter_number(time) ;
		active_filter_number:long_name = "Active filter number" ;
		active_filter_number:units = "count" ;
		active_filter_number:comment = "0 = none" ;
		active_filter_number:missing_value = -9999 ;
	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 aos -s pvc -f M1 -RD" ;
		:Conventions = "ARM-1.2" ;
		:process_version = "ingest-aos-14.21-0.el6" ;
		:dod_version = "aosclap3w-a1-3.6" ;
		:site_id = "pvc" ;
		:platform_id = "aosclap3w" ;
		:facility_id = "M1" ;
		:location_description = "Two-Column Aerosol Project (TCAP), Cape Cod, Massachusetts" ;
		:datastream = "pvcaosclap3wM1.a1" ;
		:data_level = "a1" ;
		:input_source = "/data/project/0021718_1509993009/D150701.12/data/collection/pvc/pvcaosM1.00/pvcaosM1.00.20130623.235900.raw.A12_20130624T000000Z" ;
		:sampling_interval = "variable, contact mentor for details" ;
		:averaging_interval = "1 minute" ;
		:CLAP_Instrument = "Continuous Light Absorption Photometer" ;
		:Instrument_Manufacturer = "NOAA" ;
		:doi = "10.5439/1337940" ;
		:history = "created by user hills on machine amber at 2018-09-12 15:35:47, using ingest-aos-14.21-0.el6" ;
}