netcdf epcaoscoM1.b1.20240214.000000 { dimensions: time = UNLIMITED ; // (83783 currently) variables: int base_time ; base_time:string = "2024-02-14 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 2024-02-14 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 2024-02-14 00:00:00 0:00" ; time:standard_name = "time" ; double seconds_after_calibration(time) ; seconds_after_calibration:long_name = "Seconds after last calibration" ; seconds_after_calibration:units = "s" ; seconds_after_calibration:comment = "A calibration event is triggered by the valve_position_MFC_1 or valve_position_MFC_2 changing to a value of 0." ; float co(time) ; co:long_name = "Carbon monoxide (CO) mixing ratio calculated with nominal sensitivity correction" ; co:units = "ppmv" ; co:ancillary_variables = "qc_co" ; co:valid_min = 0.05f ; co:valid_max = 10.f ; co:missing_value = -9999.f ; int qc_co(time) ; qc_co:long_name = "Quality check results on field: Carbon monoxide (CO) mixing ratio calculated with nominal sensitivity correction" ; qc_co:units = "unitless" ; qc_co:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_co:co_max_warning = 5.f ; qc_co:h2o_min_warning = 2000.f ; qc_co:h2o_max_warning = 50000.f ; qc_co:gas_pressure_min_warning = 70.f ; qc_co:gas_pressure_max_warning = 100.f ; qc_co:gas_temperature_min_warning = 15.f ; qc_co:gas_temperature_max_warning = 35.f ; qc_co:ambient_temperature_min_warning = 0.f ; qc_co:ambient_temperature_max_warning = 50.f ; qc_co:seconds_after_calibration_alarm = 60.f ; qc_co:flag_method = "bit" ; qc_co:bit_1_description = "Value is equal to missing_value." ; qc_co:bit_1_assessment = "Bad" ; qc_co:bit_2_description = "Value is less than the valid_min." ; qc_co:bit_2_assessment = "Bad" ; qc_co:bit_3_description = "Value is greater than the valid_max." ; qc_co:bit_3_assessment = "Bad" ; qc_co:bit_4_description = "Value is greater than co_max_warning" ; qc_co:bit_4_assessment = "Indeterminate" ; qc_co:bit_5_description = "h2o_min < h2o_min_warning" ; qc_co:bit_5_assessment = "Indeterminate" ; qc_co:bit_6_description = "h2o_max > h2o_max_warning" ; qc_co:bit_6_assessment = "Indeterminate" ; qc_co:bit_7_description = "gas_pressure < gas_pressure_min_warning" ; qc_co:bit_7_assessment = "Indeterminate" ; qc_co:bit_8_description = "gas_pressure > gas_pressure_max_warning" ; qc_co:bit_8_assessment = "Indeterminate" ; qc_co:bit_9_description = "gas_temperature < gas_temperature_min_warning" ; qc_co:bit_9_assessment = "Indeterminate" ; qc_co:bit_10_description = "gas_temperature > gas_temperature_max_warning" ; qc_co:bit_10_assessment = "Indeterminate" ; qc_co:bit_11_description = "ambient_temperature < ambient_temperature_min_warning" ; qc_co:bit_11_assessment = "Indeterminate" ; qc_co:bit_12_description = "ambient_temperature > ambient_temperature_max_warning" ; qc_co:bit_12_assessment = "Indeterminate" ; qc_co:bit_13_description = "Not used" ; qc_co:bit_13_assessment = "Bad" ; qc_co:bit_14_description = "Not used" ; qc_co:bit_14_assessment = "Bad" ; qc_co:bit_15_description = "co, n2o or h2o value is -1 (indicates laser lock problem), all trace gas fields affected" ; qc_co:bit_15_assessment = "Bad" ; qc_co:bit_16_description = "valve_position_MFC_1 = 0 or valve_position_MFC_2 = 0, calibration in progress" ; qc_co:bit_16_assessment = "Bad" ; qc_co:bit_17_description = "seconds_after_calibration < seconds_after_calibration_alarm" ; qc_co:bit_17_assessment = "Bad" ; qc_co:bit_18_description = "valve_position_MFC_1 or valve_position_MFC_2 has a value of -1" ; qc_co:bit_18_assessment = "Bad" ; qc_co:operational_qc_bits = 15, 16, 17 ; qc_co:operational_qc_explanation = "These tests will frequently be flagged during normal operation and should be ignored by DQO metrics" ; float n2o(time) ; n2o:long_name = "Nitrous oxide (N2O) mixing ratio calculated with nominal sensitivity correction" ; n2o:units = "ppmv" ; n2o:valid_min = 0.f ; n2o:valid_max = 10.f ; n2o:missing_value = -9999.f ; n2o:ancillary_variables = "qc_n2o" ; int qc_n2o(time) ; qc_n2o:long_name = "Quality check results on field: Nitrous oxide (N2O) mixing ratio calculated with nominal sensitivity correction" ; qc_n2o:units = "unitless" ; qc_n2o:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_n2o:n2o_max_warning = 5.f ; qc_n2o:h2o_min_warning = 2000.f ; qc_n2o:h2o_max_warning = 50000.f ; qc_n2o:gas_pressure_min_warning = 70.f ; qc_n2o:gas_pressure_max_warning = 100.f ; qc_n2o:gas_temperature_min_warning = 15.f ; qc_n2o:gas_temperature_max_warning = 35.f ; qc_n2o:ambient_temperature_min_warning = 0.f ; qc_n2o:ambient_temperature_max_warning = 50.f ; qc_n2o:seconds_after_calibration_alarm = 60.f ; qc_n2o:flag_method = "bit" ; qc_n2o:bit_1_description = "Value is equal to missing_value." ; qc_n2o:bit_1_assessment = "Bad" ; qc_n2o:bit_2_description = "Value is less than the valid_min." ; qc_n2o:bit_2_assessment = "Bad" ; qc_n2o:bit_3_description = "Value is greater than the valid_max." ; qc_n2o:bit_3_assessment = "Bad" ; qc_n2o:bit_4_description = "Value is greater than n2o_max_warning." ; qc_n2o:bit_4_assessment = "Indeterminate" ; qc_n2o:bit_5_description = "h2o_min < h2o_min_warning" ; qc_n2o:bit_5_assessment = "Indeterminate" ; qc_n2o:bit_6_description = "h2o_max > h2o_max_warning" ; qc_n2o:bit_6_assessment = "Indeterminate" ; qc_n2o:bit_7_description = "gas_pressure < gas_pressure_min_warning" ; qc_n2o:bit_7_assessment = "Indeterminate" ; qc_n2o:bit_8_description = "gas_pressure > gas_pressure_max_warning" ; qc_n2o:bit_8_assessment = "Indeterminate" ; qc_n2o:bit_9_description = "gas_temperature < gas_temperature_min_warning" ; qc_n2o:bit_9_assessment = "Indeterminate" ; qc_n2o:bit_10_description = "gas_temperature > gas_temperature_max_warning" ; qc_n2o:bit_10_assessment = "Indeterminate" ; qc_n2o:bit_11_description = "ambient_temperature < ambient_temperature_min_warning" ; qc_n2o:bit_11_assessment = "Indeterminate" ; qc_n2o:bit_12_description = "ambient_temperature > ambient_temperature_max_warning" ; qc_n2o:bit_12_assessment = "Indeterminate" ; qc_n2o:bit_13_description = "Not used" ; qc_n2o:bit_13_assessment = "Bad" ; qc_n2o:bit_14_description = "Not used" ; qc_n2o:bit_14_assessment = "Bad" ; qc_n2o:bit_15_description = "co, n2o or h2o value is -1 (indicates laser lock problem), all trace gas fields affected" ; qc_n2o:bit_15_assessment = "Bad" ; qc_n2o:bit_16_description = "valve_position_MFC_1 = 0 or valve_position_MFC_2 = 0, calibration in progress" ; qc_n2o:bit_16_assessment = "Bad" ; qc_n2o:bit_17_description = "seconds_after_calibration < seconds_after_calibration_alarm" ; qc_n2o:bit_17_assessment = "Bad" ; qc_n2o:bit_18_description = "valve_position_MFC_1 or valve_position_MFC_2 has a value of -1" ; qc_n2o:bit_18_assessment = "Bad" ; qc_n2o:operational_qc_bits = 15, 16, 17 ; qc_n2o:operational_qc_explanation = "These tests will frequently be flagged during normal operation and should be ignored by DQO metrics" ; float h2o(time) ; h2o:long_name = "Water vapor mixing ratio calculated with nominal sensitivity correction" ; h2o:units = "ppmv" ; h2o:valid_min = 0.f ; h2o:valid_max = 100000.f ; h2o:missing_value = -9999.f ; h2o:ancillary_variables = "qc_h2o" ; int qc_h2o(time) ; qc_h2o:long_name = "Quality check results on field: Water vapor mixing ratio calculated with nominal sensitivity correction" ; qc_h2o:units = "unitless" ; qc_h2o:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_h2o:h2o_min_warning = 2000.f ; qc_h2o:h2o_max_warning = 50000.f ; qc_h2o:gas_pressure_min_warning = 70.f ; qc_h2o:gas_pressure_max_warning = 100.f ; qc_h2o:gas_temperature_min_warning = 15.f ; qc_h2o:gas_temperature_max_warning = 35.f ; qc_h2o:ambient_temperature_min_warning = 0.f ; qc_h2o:ambient_temperature_max_warning = 50.f ; qc_h2o:seconds_after_calibration_alarm = 60.f ; qc_h2o:flag_method = "bit" ; qc_h2o:bit_1_description = "Value is equal to missing_value." ; qc_h2o:bit_1_assessment = "Bad" ; qc_h2o:bit_2_description = "Value is less than the valid_min." ; qc_h2o:bit_2_assessment = "Bad" ; qc_h2o:bit_3_description = "Value is greater than the valid_max." ; qc_h2o:bit_3_assessment = "Bad" ; qc_h2o:bit_4_description = "Not used" ; qc_h2o:bit_4_assessment = "Bad" ; qc_h2o:bit_5_description = "h2o_min < h2o_min_warning" ; qc_h2o:bit_5_assessment = "Indeterminate" ; qc_h2o:bit_6_description = "h2o_max > h2o_max_warning" ; qc_h2o:bit_6_assessment = "Indeterminate" ; qc_h2o:bit_7_description = "gas_pressure < gas_pressure_min_warning" ; qc_h2o:bit_7_assessment = "Indeterminate" ; qc_h2o:bit_8_description = "gas_pressure > gas_pressure_max_warning" ; qc_h2o:bit_8_assessment = "Indeterminate" ; qc_h2o:bit_9_description = "gas_temperature < gas_temperature_min_warning" ; qc_h2o:bit_9_assessment = "Indeterminate" ; qc_h2o:bit_10_description = "gas_temperature > gas_temperature_max_warning" ; qc_h2o:bit_10_assessment = "Indeterminate" ; qc_h2o:bit_11_description = "ambient_temperature < ambient_temperature_min_warning" ; qc_h2o:bit_11_assessment = "Indeterminate" ; qc_h2o:bit_12_description = "ambient_temperature > ambient_temperature_max_warning" ; qc_h2o:bit_12_assessment = "Indeterminate" ; qc_h2o:bit_13_description = "Not used" ; qc_h2o:bit_13_assessment = "Bad" ; qc_h2o:bit_14_description = "Not used" ; qc_h2o:bit_14_assessment = "Bad" ; qc_h2o:bit_15_description = "Co, n2o or h2o value is -1 (indicates laser lock problem), all trace gas fields affected" ; qc_h2o:bit_15_assessment = "Bad" ; qc_h2o:bit_16_description = "valve_position_MFC_1 = 0 or valve_position_MFC_2 = 0, calibration in progress" ; qc_h2o:bit_16_assessment = "Bad" ; qc_h2o:bit_17_description = "seconds_after_calibration < seconds_after_calibration_alarm" ; qc_h2o:bit_17_assessment = "Bad" ; qc_h2o:bit_18_description = "valve_position_MFC_1 or valve_position_MFC_2 has a value of -1" ; qc_h2o:bit_18_assessment = "Bad" ; qc_h2o:operational_qc_bits = 15, 16, 17 ; qc_h2o:operational_qc_explanation = "These tests will frequently be flagged during normal operation and should be ignored by DQO metrics" ; 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:valid_min = 0.05f ; co_dry:valid_max = 10.f ; co_dry:missing_value = -9999.f ; co_dry:ancillary_variables = "qc_co_dry" ; int qc_co_dry(time) ; qc_co_dry:long_name = "Quality check results on field: Carbon monoxide (CO) mixing ratio corrected for water vapor concentration and calculated with nominal sensitivity correction" ; qc_co_dry:units = "unitless" ; qc_co_dry:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_co_dry:co_dry_max_warning = 5.f ; qc_co_dry:h2o_min_warning = 2000.f ; qc_co_dry:h2o_max_warning = 50000.f ; qc_co_dry:gas_pressure_min_warning = 70.f ; qc_co_dry:gas_pressure_max_warning = 100.f ; qc_co_dry:gas_temperature_min_warning = 15.f ; qc_co_dry:gas_temperature_max_warning = 35.f ; qc_co_dry:ambient_temperature_min_warning = 0.f ; qc_co_dry:ambient_temperature_max_warning = 50.f ; qc_co_dry:seconds_after_calibration_alarm = 60.f ; qc_co_dry:flag_method = "bit" ; qc_co_dry:bit_1_description = "Value is equal to missing_value" ; qc_co_dry:bit_1_assessment = "Bad" ; qc_co_dry:bit_2_description = "Value is less than the valid_min" ; qc_co_dry:bit_2_assessment = "Bad" ; qc_co_dry:bit_3_description = "Value is greater than the valid_max" ; qc_co_dry:bit_3_assessment = "Bad" ; qc_co_dry:bit_4_description = "Value is greater than co_dry_max_warning." ; qc_co_dry:bit_4_assessment = "Indeterminate" ; qc_co_dry:bit_5_description = "h2o_min < h2o_min_warning" ; qc_co_dry:bit_5_assessment = "Indeterminate" ; qc_co_dry:bit_6_description = "h2o_max > h2o_max_warning" ; qc_co_dry:bit_6_assessment = "Indeterminate" ; qc_co_dry:bit_7_description = "gas_pressure < gas_pressure_min_warning" ; qc_co_dry:bit_7_assessment = "Indeterminate" ; qc_co_dry:bit_8_description = "gas_pressure > gas_pressure_max_warning" ; qc_co_dry:bit_8_assessment = "Indeterminate" ; qc_co_dry:bit_9_description = "gas_temperature < gas_temperature_min_warning" ; qc_co_dry:bit_9_assessment = "Indeterminate" ; qc_co_dry:bit_10_description = "gas_temperature > gas_temperature_max_warning" ; qc_co_dry:bit_10_assessment = "Indeterminate" ; qc_co_dry:bit_11_description = "ambient_temperature < ambient_temperature_min_warning" ; qc_co_dry:bit_11_assessment = "Indeterminate" ; qc_co_dry:bit_12_description = "ambient_temperature > ambient_temperature_max_warning" ; qc_co_dry:bit_12_assessment = "Indeterminate" ; qc_co_dry:bit_13_description = "Not used" ; qc_co_dry:bit_13_assessment = "Bad" ; qc_co_dry:bit_14_description = "Not used" ; qc_co_dry:bit_14_assessment = "Bad" ; qc_co_dry:bit_15_description = "co, n2o or h2o value is -1 (indicates laser lock problem), all trace gas fields affected" ; qc_co_dry:bit_15_assessment = "Bad" ; qc_co_dry:bit_16_description = "valve_position_MFC_1 = 0 or valve_position_MFC_2 = 0, calibration in progress" ; qc_co_dry:bit_16_assessment = "Bad" ; qc_co_dry:bit_17_description = "seconds_after_calibration < seconds_after_calibration_alarm" ; qc_co_dry:bit_17_assessment = "Bad" ; qc_co_dry:bit_18_description = "valve_position_MFC_1 or valve_position_MFC_2 has a value of -1" ; qc_co_dry:bit_18_assessment = "Bad" ; qc_co_dry:operational_qc_bits = 15, 16, 17 ; qc_co_dry:operational_qc_explanation = "These tests will frequently be flagged during normal operation and should be ignored by DQO metrics" ; 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:valid_min = 0.f ; n2o_dry:valid_max = 10.f ; n2o_dry:missing_value = -9999.f ; n2o_dry:ancillary_variables = "qc_n2o_dry" ; int qc_n2o_dry(time) ; qc_n2o_dry:long_name = "Quality check results on field: Nitrous oxide (N2O) mixing ratio corrected for water vapor concentration and calculated with nominal sensitivity correction" ; qc_n2o_dry:units = "unitless" ; qc_n2o_dry:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_n2o_dry:n2o_dry_max_warning = 5.f ; qc_n2o_dry:h2o_min_warning = 2000.f ; qc_n2o_dry:h2o_max_warning = 50000.f ; qc_n2o_dry:gas_pressure_min_warning = 70.f ; qc_n2o_dry:gas_pressure_max_warning = 100.f ; qc_n2o_dry:gas_temperature_min_warning = 15.f ; qc_n2o_dry:gas_temperature_max_warning = 35.f ; qc_n2o_dry:ambient_temperature_min_warning = 0.f ; qc_n2o_dry:ambient_temperature_max_warning = 50.f ; qc_n2o_dry:seconds_after_calibration_alarm = 60.f ; qc_n2o_dry:flag_method = "bit" ; qc_n2o_dry:bit_1_description = "Value is equal to missing_value" ; qc_n2o_dry:bit_1_assessment = "Bad" ; qc_n2o_dry:bit_2_description = "Value is less than the valid_min" ; qc_n2o_dry:bit_2_assessment = "Bad" ; qc_n2o_dry:bit_3_description = "Value is greater than the valid_max" ; qc_n2o_dry:bit_3_assessment = "Bad" ; qc_n2o_dry:bit_4_description = "Value is greater than co_dry_max_warning." ; qc_n2o_dry:bit_4_assessment = "Indeterminate" ; qc_n2o_dry:bit_5_description = "h2o_min < h2o_min_warning" ; qc_n2o_dry:bit_5_assessment = "Indeterminate" ; qc_n2o_dry:bit_6_description = "h2o_max > h2o_max_warning" ; qc_n2o_dry:bit_6_assessment = "Indeterminate" ; qc_n2o_dry:bit_7_description = "gas_pressure < gas_pressure_min_warning" ; qc_n2o_dry:bit_7_assessment = "Indeterminate" ; qc_n2o_dry:bit_8_description = "gas_pressure > gas_pressure_max_warning" ; qc_n2o_dry:bit_8_assessment = "Indeterminate" ; qc_n2o_dry:bit_9_description = "gas_temperature < gas_temperature_min_warning" ; qc_n2o_dry:bit_9_assessment = "Indeterminate" ; qc_n2o_dry:bit_10_description = "gas_temperature > gas_temperature_max_warning" ; qc_n2o_dry:bit_10_assessment = "Indeterminate" ; qc_n2o_dry:bit_11_description = "ambient_temperature < ambient_temperature_min_warning" ; qc_n2o_dry:bit_11_assessment = "Indeterminate" ; qc_n2o_dry:bit_12_description = "ambient_temperature > ambient_temperature_max_warning" ; qc_n2o_dry:bit_12_assessment = "Indeterminate" ; qc_n2o_dry:bit_13_description = "Not used" ; qc_n2o_dry:bit_13_assessment = "Bad" ; qc_n2o_dry:bit_14_description = "Not used" ; qc_n2o_dry:bit_14_assessment = "Bad" ; qc_n2o_dry:bit_15_description = "co, n2o or h2o value is -1 (indicates laser lock problem), all trace gas fields affected" ; qc_n2o_dry:bit_15_assessment = "Bad" ; qc_n2o_dry:bit_16_description = "valve_position_MFC_1 = 0 or valve_position_MFC_2 = 0, calibration in progress" ; qc_n2o_dry:bit_16_assessment = "Bad" ; qc_n2o_dry:bit_17_description = "seconds_after_calibration < seconds_after_calibration_alarm" ; qc_n2o_dry:bit_17_assessment = "Bad" ; qc_n2o_dry:bit_18_description = "valve_position_MFC_1 or valve_position_MFC_2 has a value of -1" ; qc_n2o_dry:bit_18_assessment = "Bad" ; qc_n2o_dry:operational_qc_bits = 15, 16, 17 ; qc_n2o_dry:operational_qc_explanation = "These tests will frequently be flagged during normal operation and should be ignored by DQO metrics" ; 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 degC, 1013.25 hPa" ; set_point_for_MFC_1:missing_value = -9999.f ; set_point_for_MFC_1:comment = "This MFC is used along with MFC_2 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 degC, 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 degC, 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 degC, 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 = "aoscocorr -s epc -f M1" ; :Conventions = "ARM-1.2" ; :process_version = "ingest-aoscocorr-0.3-3.el7" ; :dod_version = "aosco-b1-2.4" ; :site_id = "epc" ; :platform_id = "aosco" ; :facility_id = "M1" ; :data_level = "b1" ; :location_description = "Eastern Pacific Cloud Aerosol Precipitation Experiment (EPCAPE), Scripps Pier, La Jolla, CA" ; :input_datastreams = "epcaoscoM1.a1 : 1.3 : 20240214.000000" ; :sampling_interval = "1 second" ; :datastream = "epcaoscoM1.b1" ; :doi = "10.5439/1250819" ; :history = "created by user dsmgr on machine prod-proc2.adc.arm.gov at 2024-02-14 03:30:01, using ingest-aoscocorr-0.3-3.el7" ; }