netcdf coraafccn200F1.a1.20181208.155622 { dimensions: time = UNLIMITED ; // (13098 currently) size_bin = 20 ; bound = 2 ; variables: int base_time ; base_time:string = "2018-12-08 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 2018-12-08 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 2018-12-08 00:00:00 0:00" ; time:standard_name = "time" ; float size_bin(size_bin) ; size_bin:long_name = "Size bins for CCN droplet count" ; size_bin:units = "um" ; size_bin:bounds = "size_bin_bounds" ; float size_bin_bounds(size_bin, bound) ; size_bin_bounds:long_name = "Droplet bin bounds" ; float CCN_supersaturation_set_point_1(time) ; CCN_supersaturation_set_point_1:long_name = "AOS CCN sample supersaturation set point value reported by instrument, first column" ; CCN_supersaturation_set_point_1:units = "%" ; CCN_supersaturation_set_point_1:missing_value = -9999.f ; int CCN_temp_unstable_1(time) ; CCN_temp_unstable_1:long_name = "AOS CCN logical value, indicating whether the instrument has reached thermal gradient stabilization and is within 0.4 degrees C of the set point, first column" ; CCN_temp_unstable_1:units = "unitless" ; CCN_temp_unstable_1:missing_value = -9999 ; CCN_temp_unstable_1:flag_values = 0, 1 ; CCN_temp_unstable_1:flag_meanings = "stabilized unstabilized" ; float CCN_temperature_gradient_1(time) ; CCN_temperature_gradient_1:long_name = "Temperature difference between CCN_T_set_TEC3_1 and CCN_T_set_TEC1_1, first column" ; CCN_temperature_gradient_1:units = "degC" ; CCN_temperature_gradient_1:missing_value = -9999.f ; float CCN_T_set_TEC1_1(time) ; CCN_T_set_TEC1_1:long_name = "AOS CCN set point for temperature at top of column, first column" ; CCN_T_set_TEC1_1:units = "degC" ; CCN_T_set_TEC1_1:missing_value = -9999.f ; float CCN_T_read_TEC1_1(time) ; CCN_T_read_TEC1_1:long_name = "AOS CCN observed temperature at top of column, first column" ; CCN_T_read_TEC1_1:units = "degC" ; CCN_T_read_TEC1_1:missing_value = -9999.f ; float CCN_T_set_TEC2_1(time) ; CCN_T_set_TEC2_1:long_name = "AOS CCN set point for temperature at middle of column, first column" ; CCN_T_set_TEC2_1:units = "degC" ; CCN_T_set_TEC2_1:missing_value = -9999.f ; float CCN_T_read_TEC2_1(time) ; CCN_T_read_TEC2_1:long_name = "AOS CCN observed temperature at middle of column, first column" ; CCN_T_read_TEC2_1:units = "degC" ; CCN_T_read_TEC2_1:missing_value = -9999.f ; float CCN_T_set_TEC3_1(time) ; CCN_T_set_TEC3_1:long_name = "AOS CCN set point for temperature at bottom of column, first column" ; CCN_T_set_TEC3_1:units = "degC" ; CCN_T_set_TEC3_1:missing_value = -9999.f ; float CCN_T_read_TEC3_1(time) ; CCN_T_read_TEC3_1:long_name = "AOS CCN (read) temperature at bottom of column, first column" ; CCN_T_read_TEC3_1:units = "degC" ; CCN_T_read_TEC3_1:missing_value = -9999.f ; float CCN_T_nafion_set_1(time) ; CCN_T_nafion_set_1:long_name = "AOS CCN set temperature for the Nafion humidifier, first column" ; CCN_T_nafion_set_1:units = "degC" ; CCN_T_nafion_set_1:missing_value = -9999.f ; float CCN_T_nafion_1(time) ; CCN_T_nafion_1:long_name = "AOS CCN Nafion temperature, first column" ; CCN_T_nafion_1:units = "degC" ; CCN_T_nafion_1:missing_value = -9999.f ; float CCN_T_inlet_set_1(time) ; CCN_T_inlet_set_1:long_name = "AOS CCN set point temperature for the inlet manifold, first column" ; CCN_T_inlet_set_1:units = "degC" ; CCN_T_inlet_set_1:missing_value = -9999.f ; float CCN_T_inlet_1(time) ; CCN_T_inlet_1:long_name = "AOS CCN temperature of sample air at entrance to instrument, first_column" ; CCN_T_inlet_1:units = "degC" ; CCN_T_inlet_1:missing_value = -9999.f ; float CCN_OPC_set_1(time) ; CCN_OPC_set_1:long_name = "AOS CCN set point temperature for the optical particle counter (OPC), first column" ; CCN_OPC_set_1:units = "degC" ; CCN_OPC_set_1:missing_value = -9999.f ; float CCN_T_OPC_1(time) ; CCN_T_OPC_1:long_name = "AOS CCN temperature of the optical particle counter, first column" ; CCN_T_OPC_1:units = "degC" ; CCN_T_OPC_1:missing_value = -9999.f ; float CCN_T_sample_1(time) ; CCN_T_sample_1:long_name = "AOS CCN temperature of sample air entering the column, first column" ; CCN_T_sample_1:units = "degC" ; CCN_T_sample_1:missing_value = -9999.f ; float CCN_Q_sample_1(time) ; CCN_Q_sample_1:long_name = "AOS CCN volumetric flow rate of sample air, first column" ; CCN_Q_sample_1:units = "cm^3/min" ; CCN_Q_sample_1:missing_value = -9999.f ; float CCN_Q_sheath_1(time) ; CCN_Q_sheath_1:long_name = "AOS CCN volumetric flow rate of sheath air, first column" ; CCN_Q_sheath_1:units = "cm^3/min" ; CCN_Q_sheath_1:missing_value = -9999.f ; float CCN_P_sample_1(time) ; CCN_P_sample_1:long_name = "AOS CCN sample pressure, first column" ; CCN_P_sample_1:units = "hPa" ; CCN_P_sample_1:missing_value = -9999.f ; float CCN_laser_current_1(time) ; CCN_laser_current_1:long_name = "AOS CCN OPC laser current, first column" ; CCN_laser_current_1:units = "mA" ; CCN_laser_current_1:missing_value = -9999.f ; float CCN_overflow_1(time) ; CCN_overflow_1:long_name = "Number of particles that are larger than 10um, first column" ; CCN_overflow_1:units = "count" ; CCN_overflow_1:missing_value = -9999.f ; float CCN_baseline_monitor_1(time) ; CCN_baseline_monitor_1:long_name = "AOS CCN voltage used by DMT for OPC diagnostic purposes, first column" ; CCN_baseline_monitor_1:units = "V" ; CCN_baseline_monitor_1:missing_value = -9999.f ; float CCN_first_stage_monitor_voltage_1(time) ; CCN_first_stage_monitor_voltage_1:long_name = "First stage monitor voltage, first column" ; CCN_first_stage_monitor_voltage_1:units = "V" ; CCN_first_stage_monitor_voltage_1:missing_value = -9999.f ; CCN_first_stage_monitor_voltage_1:description = "Indicator of primary stage problem when value goes high or stays high during routine operation." ; float N_CCN_1(time) ; N_CCN_1:long_name = "AOS number concentration of CCN, first column" ; N_CCN_1:units = "1/cm^3" ; N_CCN_1:missing_value = -9999.f ; int N_CCN_bin_number_1(time) ; N_CCN_bin_number_1:long_name = "AOS bin number of lowest channel of OPC include in summation of N_CCN, first column" ; N_CCN_bin_number_1:units = "unitless" ; N_CCN_bin_number_1:missing_value = -9999 ; float N_CCN_dN_1(time, size_bin) ; N_CCN_dN_1:long_name = "AOS CCN droplet count by bin size, first column" ; N_CCN_dN_1:units = "count/s" ; N_CCN_dN_1:missing_value = -9999.f ; N_CCN_dN_1:comment1 = "Each bin contains a droplet count, based on droplet size" ; float CCN_proportional_valve_voltage_1(time) ; CCN_proportional_valve_voltage_1:long_name = "CCN Proportional valve voltage, first column" ; CCN_proportional_valve_voltage_1:units = "V" ; CCN_proportional_valve_voltage_1:missing_value = -9999.f ; CCN_proportional_valve_voltage_1:valid_min = 2.f ; CCN_proportional_valve_voltage_1:valid_max = 3.f ; float CCN_supersaturation_set_point_2(time) ; CCN_supersaturation_set_point_2:long_name = "AOS CCN sample supersaturation set point value reported by instrument, second column" ; CCN_supersaturation_set_point_2:units = "%" ; CCN_supersaturation_set_point_2:missing_value = -9999.f ; int CCN_temp_unstable_2(time) ; CCN_temp_unstable_2:long_name = "AOS CCN logical value, indicating whether the instrument has reached thermal gradient stabilization and is within 0.4 degrees C of the set point, second column" ; CCN_temp_unstable_2:units = "unitless" ; CCN_temp_unstable_2:missing_value = -9999 ; CCN_temp_unstable_2:flag_values = 0, 1 ; CCN_temp_unstable_2:flag_meanings = "stabilized unstabilized" ; float CCN_temperature_gradient_2(time) ; CCN_temperature_gradient_2:long_name = "Temperature difference between CCN_T_set_TEC3_2 and CCN_T_set_TEC1_2, second column" ; CCN_temperature_gradient_2:units = "degC" ; CCN_temperature_gradient_2:missing_value = -9999.f ; float CCN_T_set_TEC1_2(time) ; CCN_T_set_TEC1_2:long_name = "AOS CCN set point for temperature at top of column, second column" ; CCN_T_set_TEC1_2:units = "degC" ; CCN_T_set_TEC1_2:missing_value = -9999.f ; float CCN_T_read_TEC1_2(time) ; CCN_T_read_TEC1_2:long_name = "AOS CCN observed temperature at top of column, second column" ; CCN_T_read_TEC1_2:units = "degC" ; CCN_T_read_TEC1_2:missing_value = -9999.f ; float CCN_T_set_TEC2_2(time) ; CCN_T_set_TEC2_2:long_name = "AOS CCN set point for temperature at middle of column, second column" ; CCN_T_set_TEC2_2:units = "degC" ; CCN_T_set_TEC2_2:missing_value = -9999.f ; float CCN_T_read_TEC2_2(time) ; CCN_T_read_TEC2_2:long_name = "AOS CCN observed temperature at middle of column, second column" ; CCN_T_read_TEC2_2:units = "degC" ; CCN_T_read_TEC2_2:missing_value = -9999.f ; float CCN_T_set_TEC3_2(time) ; CCN_T_set_TEC3_2:long_name = "AOS CCN set point for temperature at bottom of column, second column" ; CCN_T_set_TEC3_2:units = "degC" ; CCN_T_set_TEC3_2:missing_value = -9999.f ; float CCN_T_read_TEC3_2(time) ; CCN_T_read_TEC3_2:long_name = "AOS CCN (read) temperature at bottom of column, second column" ; CCN_T_read_TEC3_2:units = "degC" ; CCN_T_read_TEC3_2:missing_value = -9999.f ; float CCN_T_nafion_set_2(time) ; CCN_T_nafion_set_2:long_name = "AOS CCN set temperature for the Nafion humidifier, second column" ; CCN_T_nafion_set_2:units = "degC" ; CCN_T_nafion_set_2:missing_value = -9999.f ; float CCN_T_nafion_2(time) ; CCN_T_nafion_2:long_name = "AOS CCN Nafion temperature, second column" ; CCN_T_nafion_2:units = "degC" ; CCN_T_nafion_2:missing_value = -9999.f ; float CCN_T_inlet_set_2(time) ; CCN_T_inlet_set_2:long_name = "AOS CCN temperature of sample air at entrance to instrument, second column" ; CCN_T_inlet_set_2:units = "degC" ; CCN_T_inlet_set_2:missing_value = -9999.f ; float CCN_T_inlet_2(time) ; CCN_T_inlet_2:long_name = "AOS CCN set point temperature for the inlet manifold, second column" ; CCN_T_inlet_2:units = "degC" ; CCN_T_inlet_2:missing_value = -9999.f ; float CCN_OPC_set_2(time) ; CCN_OPC_set_2:long_name = "AOS CCN set point temperature for the optical particle counter (OPC), second column" ; CCN_OPC_set_2:units = "degC" ; CCN_OPC_set_2:missing_value = -9999.f ; float CCN_T_OPC_2(time) ; CCN_T_OPC_2:long_name = "AOS CCN temperature of the optical particle counter, second column" ; CCN_T_OPC_2:units = "degC" ; CCN_T_OPC_2:missing_value = -9999.f ; float CCN_T_sample_2(time) ; CCN_T_sample_2:long_name = "AOS CCN temperature of sample air entering the column, second column" ; CCN_T_sample_2:units = "degC" ; CCN_T_sample_2:missing_value = -9999.f ; float CCN_Q_sample_2(time) ; CCN_Q_sample_2:long_name = "AOS CCN volumetric flow rate of sample air, second column" ; CCN_Q_sample_2:units = "cm^3/min" ; CCN_Q_sample_2:missing_value = -9999.f ; float CCN_Q_sheath_2(time) ; CCN_Q_sheath_2:long_name = "AOS CCN volumetric flow rate of sheath air, second column" ; CCN_Q_sheath_2:units = "cm^3/min" ; CCN_Q_sheath_2:missing_value = -9999.f ; float CCN_P_sample_2(time) ; CCN_P_sample_2:long_name = "AOS CCN sample pressure, second column" ; CCN_P_sample_2:units = "hPa" ; CCN_P_sample_2:missing_value = -9999.f ; float CCN_laser_current_2(time) ; CCN_laser_current_2:long_name = "AOS CCN OPC laser current, second column" ; CCN_laser_current_2:units = "mA" ; CCN_laser_current_2:missing_value = -9999.f ; float CCN_overflow_2(time) ; CCN_overflow_2:long_name = "Number of particles that are larger than 10um, second column" ; CCN_overflow_2:units = "count" ; CCN_overflow_2:missing_value = -9999.f ; float CCN_baseline_monitor_2(time) ; CCN_baseline_monitor_2:long_name = "AOS CCN voltage used by DMT for OPC diagnostic purposes, second column" ; CCN_baseline_monitor_2:units = "V" ; CCN_baseline_monitor_2:missing_value = -9999.f ; float CCN_first_stage_monitor_voltage_2(time) ; CCN_first_stage_monitor_voltage_2:long_name = "First stage monitor voltage, second column" ; CCN_first_stage_monitor_voltage_2:units = "V" ; CCN_first_stage_monitor_voltage_2:missing_value = -9999.f ; CCN_first_stage_monitor_voltage_2:description = "Indicator of primary stage problem when value goes high or stays high during routine operation." ; float N_CCN_2(time) ; N_CCN_2:long_name = "AOS number concentration of CCN, second column" ; N_CCN_2:units = "1/cm^3" ; N_CCN_2:missing_value = -9999.f ; int N_CCN_bin_number_2(time) ; N_CCN_bin_number_2:long_name = "AOS bin number of lowest channel of OPC include in summation of N_CCN, second column" ; N_CCN_bin_number_2:units = "unitless" ; N_CCN_bin_number_2:missing_value = -9999 ; float N_CCN_dN_2(time, size_bin) ; N_CCN_dN_2:long_name = "AOS CCN droplet count by bin size, second column" ; N_CCN_dN_2:units = "count/s" ; N_CCN_dN_2:missing_value = -9999.f ; N_CCN_dN_2:comment1 = "Each bin contains a droplet count, based on droplet size" ; float CCN_proportional_valve_voltage_2(time) ; CCN_proportional_valve_voltage_2:long_name = "CCN Proportional valve voltage, second column" ; CCN_proportional_valve_voltage_2:units = "V" ; CCN_proportional_valve_voltage_2:missing_value = -9999.f ; CCN_proportional_valve_voltage_2:valid_min = 2.f ; CCN_proportional_valve_voltage_2:valid_max = 3.f ; int CCN_alarm_code_1(time) ; CCN_alarm_code_1:long_name = "CCN alarm code expressed as a summation of powers of 2. 0 indicates no detected problem, first column" ; CCN_alarm_code_1:units = "unitless" ; CCN_alarm_code_1:missing_value = -9999 ; int CCN_alarm_code_2(time) ; CCN_alarm_code_2:long_name = "CCN alarm code expressed as a summation of powers of 2. 0 indicates no detected problem, second column" ; CCN_alarm_code_2:units = "unitless" ; CCN_alarm_code_2:missing_value = -9999 ; float lat ; lat:long_name = "North latitude" ; lat:units = "degree_N" ; lat:missing_value = -9999.f ; 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:missing_value = -9999.f ; 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:missing_value = -9999.f ; alt:standard_name = "altitude" ; // global attributes: :command_line = "aafccn200_ingest -s cor -f F1 -DR" ; :Conventions = "ARM-1.1" ; :process_version = "ingest-aafccn200-1.3-3.el7" ; :dod_version = "aafccn200-a1-1.0" ; :site_id = "cor" ; :facility_id = "F1" ; :platform_id = "aafccn200" ; :data_level = "a1" ; :location_description = "Cloud, Aerosol, and Complex Terrain Interactions (CACTI), Gulfstream 159 (\"G1\") Aircraft" ; :datastream = "coraafccn200F1.a1" ; :input_source = "/data/reproc/D200129.3/collection/cor/coraafccn200F1.00/CCN-200_data_181208155622.csv" ; :sampling_interval = "1 second" ; :doi = "10.5439/1240899" ; :history = "created by user giansiracusa on machine agate at 2020-04-13 14:43:18, using ingest-aafccn200-1.3-3.el7" ; }