netcdf mosaoscoM1.a1.20201001.000000 {
dimensions:
	time = UNLIMITED ; // (53501 currently)
variables:
	int base_time ;
		base_time:string = "2020-10-01 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 2020-10-01 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 2020-10-01 00:00:00 0:00" ;
	float co(time) ;
		co:long_name = "Carbon monoxide (CO) mixing ratio calculated with nominal sensitivity correction" ;
		co:units = "ppmv" ;
		co:missing_value = -9999.f ;
	float n2o(time) ;
		n2o:long_name = "Nitrous oxide (N2O) mixing ratio calculated with nominal sensitivity correction" ;
		n2o:units = "ppmv" ;
		n2o:missing_value = -9999.f ;
	float h2o(time) ;
		h2o:long_name = "Water vapor mixing ratio calculated with nominal sensitivity correction" ;
		h2o:units = "ppmv" ;
		h2o:missing_value = -9999.f ;
	float co_dry(time) ;
		co_dry:long_name = "Carbon monoxide (CO) mixing ratio corrected for water vapor concentration and calculated with nominal sensitivity correction" ;
		co_dry:units = "ppmv" ;
		co_dry:missing_value = -9999.f ;
	float n2o_dry(time) ;
		n2o_dry:long_name = "Nitrous oxide (N2O) mixing ratio corrected for water vapor concentration and calculated with nominal sensitivity correction" ;
		n2o_dry:units = "ppmv" ;
		n2o_dry:missing_value = -9999.f ;
	float gas_pressure(time) ;
		gas_pressure:long_name = "Cell sample pressure" ;
		gas_pressure:units = "torr" ;
		gas_pressure:missing_value = -9999.f ;
	float gas_temperature(time) ;
		gas_temperature:long_name = "Cell sample temperature" ;
		gas_temperature:units = "degC" ;
		gas_temperature:missing_value = -9999.f ;
	float ambient_temperature(time) ;
		ambient_temperature:long_name = "Ambient temperature of instrument" ;
		ambient_temperature:units = "degC" ;
		ambient_temperature:missing_value = -9999.f ;
	float set_point_for_MFC_1(time) ;
		set_point_for_MFC_1:long_name = "Set point for mass flow controller 1" ;
		set_point_for_MFC_1:units = "cm^3/min" ;
		set_point_for_MFC_1:flow_type = "mass flow" ;
		set_point_for_MFC_1:reference = "volume of mass flow corresponding to 0 deg C, 1013.25 hPa" ;
		set_point_for_MFC_1:missing_value = -9999.f ;
		set_point_for_MFC_1:comment = "This MFC is used along with MFC2 to control airflow to the first series of nafion columns to precondition the sample stream." ;
	float mass_flow_through_MFC_1(time) ;
		mass_flow_through_MFC_1:long_name = "Actual mass flow through mass flow controller 1" ;
		mass_flow_through_MFC_1:units = "cm^3/min" ;
		mass_flow_through_MFC_1:flow_type = "mass flow" ;
		mass_flow_through_MFC_1:reference = "volume of mass flow corresponding to 0 deg C, 1013.25 hPa" ;
		mass_flow_through_MFC_1:missing_value = -9999.f ;
	int valve_position_MFC_1(time) ;
		valve_position_MFC_1:long_name = "Valve position for mass flow controller 1" ;
		valve_position_MFC_1:units = "unitless" ;
		valve_position_MFC_1:missing_value = -9999 ;
		valve_position_MFC_1:flag_values = 0, 1, -1 ;
		valve_position_MFC_1:flag_meanings = "open closed error" ;
	float set_point_for_MFC_2(time) ;
		set_point_for_MFC_2:long_name = "Set point for mass flow controller 2" ;
		set_point_for_MFC_2:units = "cm^3/min" ;
		set_point_for_MFC_2:flow_type = "mass flow" ;
		set_point_for_MFC_2:reference = "volume of mass flow corresponding to 0 deg C, 1013.25 hPa" ;
		set_point_for_MFC_2:missing_value = -9999.f ;
	float mass_flow_through_MFC_2(time) ;
		mass_flow_through_MFC_2:long_name = "Actual mass flow through mass flow controller 2" ;
		mass_flow_through_MFC_2:units = "cm^3/min" ;
		mass_flow_through_MFC_2:flow_type = "mass flow" ;
		mass_flow_through_MFC_2:reference = "volume of mass flow corresponding to 0 deg C, 1013.25 hPa" ;
		mass_flow_through_MFC_2:missing_value = -9999.f ;
	int valve_position_MFC_2(time) ;
		valve_position_MFC_2:long_name = "Valve position mass flow controller 2" ;
		valve_position_MFC_2:units = "unitless" ;
		valve_position_MFC_2:missing_value = -9999 ;
		valve_position_MFC_2:flag_values = 0, 1, -1 ;
		valve_position_MFC_2:flag_meanings = "open closed error" ;
	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 = "aosco_ingest -s mos -f M1 -DR" ;
		:Conventions = "ARM-1.2" ;
		:process_version = "ingest-aosco-1.2-4.el7" ;
		:dod_version = "aosco-a1-3.0" ;
		:site_id = "mos" ;
		:platform_id = "aosco" ;
		:facility_id = "M1" ;
		:data_level = "a1" ;
		:location_description = "Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC)  , Research Vessel PolarStern" ;
		:input_source = "/data/collection/mos/mosaoscoM1.00/mosaosM1.co.01s.00.20201001.000000.raw.tsv" ;
		:sampling_interval = "1 second" ;
		:averaging_interval = "not averaged" ;
		:datastream = "mosaoscoM1.a1" ;
		:CO_Instrument_Description = "LGR N2O_CO 908-0014-0000" ;
		:serial_number = "10-0004/WD59461" ;
		:mentor_name = "N/A" ;
		:mentor_affiliation = "N/A" ;
		:doi = "10.5439/1351064" ;
		:history = "created by user dsmgr on machine adc-procnode2 at 2021-09-22 20:19:02, using ingest-aosco-1.2-4.el7" ;
}