netcdf sgppgsisocoeffC1.b1.20230419.120420 { dimensions: time = UNLIMITED ; // (1 currently) bound = 2 ; variables: int base_time ; base_time:string = "2023-04-19 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 2023-04-19 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 2023-04-19 00:00:00 0:00" ; time:bounds = "time_bounds" ; time:calendar = "gregorian" ; time:standard_name = "time" ; double time_bounds(time, bound) ; time_bounds:long_name = "Time cell bounds" ; time_bounds:bound_offsets = 0., 60. ; double co2_gain(time) ; co2_gain:long_name = "Carbon dioxide gain coefficient" ; co2_gain:units = "1" ; co2_gain:ancillary_variables = "qc_co2_gain" ; co2_gain:valid_min = 0.8 ; co2_gain:valid_max = 1.2 ; co2_gain:missing_value = -9999. ; co2_gain:comment = "co2 gain coefficient calculated by linear chi-squared minimization technique." ; int qc_co2_gain(time) ; qc_co2_gain:long_name = "Quality check results on variable: Carbon dioxide gain coefficient" ; qc_co2_gain:units = "1" ; qc_co2_gain:standard_name = "quality_flag" ; qc_co2_gain:description = "This variable 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_co2_gain:flag_method = "bit" ; qc_co2_gain:bit_1_description = "Value is equal to missing_value." ; qc_co2_gain:bit_1_assessment = "Bad" ; qc_co2_gain:bit_2_description = "Value is less than the valid_min." ; qc_co2_gain:bit_2_assessment = "Bad" ; qc_co2_gain:bit_3_description = "Value is greater than the valid_max." ; qc_co2_gain:bit_3_assessment = "Bad" ; double co2_gain_err(time) ; co2_gain_err:long_name = "Carbon dioxide gain coefficient error" ; co2_gain_err:units = "1" ; co2_gain_err:missing_value = -9999. ; co2_gain_err:comment = "co2 gain 1 sigma uncertainty estimates in coefficient." ; double co2_offset(time) ; co2_offset:long_name = "Carbon dioxide offset coefficient" ; co2_offset:units = "ppm" ; co2_offset:ancillary_variables = "qc_co2_offset" ; co2_offset:valid_min = -50. ; co2_offset:valid_max = 50. ; co2_offset:missing_value = -9999. ; co2_offset:comment = "co2 offset coefficient calculated by linear chi-squared minimization technique." ; int qc_co2_offset(time) ; qc_co2_offset:long_name = "Quality check results on variable: Carbon dioxide offset coefficient" ; qc_co2_offset:units = "1" ; qc_co2_offset:standard_name = "quality_flag" ; qc_co2_offset:description = "This variable 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_co2_offset:flag_method = "bit" ; qc_co2_offset:bit_1_description = "Value is equal to missing_value." ; qc_co2_offset:bit_1_assessment = "Bad" ; qc_co2_offset:bit_2_description = "Value is less than the valid_min." ; qc_co2_offset:bit_2_assessment = "Bad" ; qc_co2_offset:bit_3_description = "Value is greater than the valid_max." ; qc_co2_offset:bit_3_assessment = "Bad" ; double co2_offset_err(time) ; co2_offset_err:long_name = "Carbon dioxide offset coefficient error" ; co2_offset_err:units = "ppm" ; co2_offset_err:missing_value = -9999. ; co2_offset_err:comment = "co2 offset 1 sigma uncertainty estimates in coefficient." ; double co2_12_gain(time) ; co2_12_gain:long_name = "12CO2 gain coefficient" ; co2_12_gain:units = "1" ; co2_12_gain:ancillary_variables = "qc_co2_gain qc_co2_12_gain" ; co2_12_gain:valid_min = 0.8 ; co2_12_gain:valid_max = 1.2 ; co2_12_gain:missing_value = -9999. ; co2_12_gain:comment = "12CO2 gain coefficient calculated by linear chi-squared minimization technique." ; int qc_co2_12_gain(time) ; qc_co2_12_gain:long_name = "Quality check results on variable: 12CO2 gain coefficient" ; qc_co2_12_gain:units = "1" ; qc_co2_12_gain:standard_name = "quality_flag" ; qc_co2_12_gain:description = "This variable 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_co2_12_gain:flag_method = "bit" ; qc_co2_12_gain:bit_1_description = "Value is equal to missing_value." ; qc_co2_12_gain:bit_1_assessment = "Bad" ; qc_co2_12_gain:bit_2_description = "Value is less than the valid_min." ; qc_co2_12_gain:bit_2_assessment = "Bad" ; qc_co2_12_gain:bit_3_description = "Value is greater than the valid_max." ; qc_co2_12_gain:bit_3_assessment = "Bad" ; double co2_12_gain_err(time) ; co2_12_gain_err:long_name = "12CO2 gain coefficient error" ; co2_12_gain_err:units = "1" ; co2_12_gain_err:missing_value = -9999. ; co2_12_gain_err:comment = "12CO2 gain 1 sigma uncertainty estimates in coefficient." ; double co2_12_offset(time) ; co2_12_offset:long_name = "12CO2 offset coefficient" ; co2_12_offset:units = "ppm" ; co2_12_offset:ancillary_variables = "qc_co2_offset qc_co2_12_offset" ; co2_12_offset:valid_min = -50. ; co2_12_offset:valid_max = 50. ; co2_12_offset:missing_value = -9999. ; co2_12_offset:comment = "12CO2 offset coefficient calculated by linear chi-squared minimization technique." ; int qc_co2_12_offset(time) ; qc_co2_12_offset:long_name = "Quality check results on variable: 12CO2 offset coefficient" ; qc_co2_12_offset:units = "1" ; qc_co2_12_offset:standard_name = "quality_flag" ; qc_co2_12_offset:description = "This variable 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_co2_12_offset:flag_method = "bit" ; qc_co2_12_offset:bit_1_description = "Value is equal to missing_value." ; qc_co2_12_offset:bit_1_assessment = "Bad" ; qc_co2_12_offset:bit_2_description = "Value is less than the valid_min." ; qc_co2_12_offset:bit_2_assessment = "Bad" ; qc_co2_12_offset:bit_3_description = "Value is greater than the valid_max." ; qc_co2_12_offset:bit_3_assessment = "Bad" ; double co2_12_offset_err(time) ; co2_12_offset_err:long_name = "12CO2 offset coefficient error" ; co2_12_offset_err:units = "ppm" ; co2_12_offset_err:missing_value = -9999. ; co2_12_offset_err:comment = "12CO2 offset 1 sigma uncertainty estimates in coefficient." ; double co2_13_gain(time) ; co2_13_gain:long_name = "13CO2 gain coefficient" ; co2_13_gain:units = "1" ; co2_13_gain:ancillary_variables = "qc_co2_gain qc_co2_13_gain" ; co2_13_gain:valid_min = 0.8 ; co2_13_gain:valid_max = 1.2 ; co2_13_gain:missing_value = -9999. ; co2_13_gain:comment = "13CO2 gain coefficient calculated by linear chi-squared minimization technique." ; int qc_co2_13_gain(time) ; qc_co2_13_gain:long_name = "Quality check results on variable: 13CO2 gain coefficient" ; qc_co2_13_gain:units = "1" ; qc_co2_13_gain:standard_name = "quality_flag" ; qc_co2_13_gain:description = "This variable 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_co2_13_gain:flag_method = "bit" ; qc_co2_13_gain:bit_1_description = "Value is equal to missing_value." ; qc_co2_13_gain:bit_1_assessment = "Bad" ; qc_co2_13_gain:bit_2_description = "Value is less than the valid_min." ; qc_co2_13_gain:bit_2_assessment = "Bad" ; qc_co2_13_gain:bit_3_description = "Value is greater than the valid_max." ; qc_co2_13_gain:bit_3_assessment = "Bad" ; double co2_13_gain_err(time) ; co2_13_gain_err:long_name = "13CO2 gain coefficient error" ; co2_13_gain_err:units = "1" ; co2_13_gain_err:missing_value = -9999. ; co2_13_gain_err:comment = "13CO2 gain 1 sigma uncertainty estimates in coefficient." ; double co2_13_offset(time) ; co2_13_offset:long_name = "13CO2 offset coefficient" ; co2_13_offset:units = "ppm" ; co2_13_offset:ancillary_variables = "qc_co2_offset qc_co2_13_offset" ; co2_13_offset:valid_min = -50. ; co2_13_offset:valid_max = 50. ; co2_13_offset:missing_value = -9999. ; co2_13_offset:comment = "13CO2 offset coefficient calculated by linear chi-squared minimization technique." ; int qc_co2_13_offset(time) ; qc_co2_13_offset:long_name = "Quality check results on variable: 13CO2 offset coefficient" ; qc_co2_13_offset:units = "1" ; qc_co2_13_offset:standard_name = "quality_flag" ; qc_co2_13_offset:description = "This variable 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_co2_13_offset:flag_method = "bit" ; qc_co2_13_offset:bit_1_description = "Value is equal to missing_value." ; qc_co2_13_offset:bit_1_assessment = "Bad" ; qc_co2_13_offset:bit_2_description = "Value is less than the valid_min." ; qc_co2_13_offset:bit_2_assessment = "Bad" ; qc_co2_13_offset:bit_3_description = "Value is greater than the valid_max." ; qc_co2_13_offset:bit_3_assessment = "Bad" ; double co2_13_offset_err(time) ; co2_13_offset_err:long_name = "13CO2 offset coefficient error" ; co2_13_offset_err:units = "ppm" ; co2_13_offset_err:missing_value = -9999. ; co2_13_offset_err:comment = "13CO2 offset 1 sigma uncertainty estimates in coefficient." ; double ch4_gain(time) ; ch4_gain:long_name = "Methane gain coefficient" ; ch4_gain:units = "1" ; ch4_gain:ancillary_variables = "qc_ch4_gain" ; ch4_gain:valid_min = 0.8 ; ch4_gain:valid_max = 1.2 ; ch4_gain:missing_value = -9999. ; ch4_gain:comment = "ch4 gain coefficient calculated by linear chi-squared minimization technique." ; int qc_ch4_gain(time) ; qc_ch4_gain:long_name = "Quality check results on variable: Methane gain coefficient" ; qc_ch4_gain:units = "1" ; qc_ch4_gain:standard_name = "quality_flag" ; qc_ch4_gain:description = "This variable 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_ch4_gain:flag_method = "bit" ; qc_ch4_gain:bit_1_description = "Value is equal to missing_value." ; qc_ch4_gain:bit_1_assessment = "Bad" ; qc_ch4_gain:bit_2_description = "Value is less than the valid_min." ; qc_ch4_gain:bit_2_assessment = "Bad" ; qc_ch4_gain:bit_3_description = "Value is greater than the valid_max." ; qc_ch4_gain:bit_3_assessment = "Bad" ; double ch4_gain_err(time) ; ch4_gain_err:long_name = "Methane gain coefficient error" ; ch4_gain_err:units = "1" ; ch4_gain_err:comment = "ch4 gain 1 sigma uncertainty estimates in coefficient" ; ch4_gain_err:missing_value = -9999. ; double ch4_offset(time) ; ch4_offset:long_name = "Methane offset coefficient" ; ch4_offset:units = "ppb" ; ch4_offset:ancillary_variables = "qc_ch4_offset" ; ch4_offset:valid_min = -50. ; ch4_offset:valid_max = 350. ; ch4_offset:comment = "ch4 offset coefficient calculated by linear chi-squared minimization technique." ; ch4_offset:missing_value = -9999. ; int qc_ch4_offset(time) ; qc_ch4_offset:long_name = "Quality check results on variable: Methane offset coefficient" ; qc_ch4_offset:units = "1" ; qc_ch4_offset:standard_name = "quality_flag" ; qc_ch4_offset:description = "This variable 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_ch4_offset:flag_method = "bit" ; qc_ch4_offset:bit_1_description = "Value is equal to missing_value." ; qc_ch4_offset:bit_1_assessment = "Bad" ; qc_ch4_offset:bit_2_description = "Value is less than the valid_min." ; qc_ch4_offset:bit_2_assessment = "Bad" ; qc_ch4_offset:bit_3_description = "Value is greater than the valid_max." ; qc_ch4_offset:bit_3_assessment = "Bad" ; double ch4_offset_err(time) ; ch4_offset_err:long_name = "Methane offset coefficient error" ; ch4_offset_err:units = "ppb" ; ch4_offset_err:missing_value = -9999. ; ch4_offset_err:comment = "ch4 offset 1 sigma uncertainty estimates in coefficient" ; double co_gain(time) ; co_gain:long_name = "CO gain coefficient" ; co_gain:units = "1" ; co_gain:ancillary_variables = "qc_ch4_gain qc_co_gain" ; co_gain:valid_min = 0.8 ; co_gain:valid_max = 1.2 ; co_gain:missing_value = -9999. ; co_gain:comment = "CO gain coefficient calculated by linear chi-squared minimization technique." ; int qc_co_gain(time) ; qc_co_gain:long_name = "Quality check results on variable: CO gain coefficient" ; qc_co_gain:units = "1" ; qc_co_gain:standard_name = "quality_flag" ; qc_co_gain:description = "This variable 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_gain:flag_method = "bit" ; qc_co_gain:bit_1_description = "Value is equal to missing_value." ; qc_co_gain:bit_1_assessment = "Bad" ; qc_co_gain:bit_2_description = "Value is less than the valid_min." ; qc_co_gain:bit_2_assessment = "Bad" ; qc_co_gain:bit_3_description = "Value is greater than the valid_max." ; qc_co_gain:bit_3_assessment = "Bad" ; double co_gain_err(time) ; co_gain_err:long_name = "CO gain coefficient error" ; co_gain_err:units = "1" ; co_gain_err:comment = "CO gain 1 sigma uncertainty estimates in coefficient" ; co_gain_err:missing_value = -9999. ; double co_offset(time) ; co_offset:long_name = "CO offset coefficient" ; co_offset:units = "ppb" ; co_offset:ancillary_variables = "qc_ch4_offset qc_co_offset" ; co_offset:valid_min = -50. ; co_offset:valid_max = 50. ; co_offset:comment = "CO offset coefficient calculated by linear chi-squared minimization technique." ; co_offset:missing_value = -9999. ; int qc_co_offset(time) ; qc_co_offset:long_name = "Quality check results on variable: CO offset coefficient" ; qc_co_offset:units = "1" ; qc_co_offset:standard_name = "quality_flag" ; qc_co_offset:description = "This variable 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_offset:flag_method = "bit" ; qc_co_offset:bit_1_description = "Value is equal to missing_value." ; qc_co_offset:bit_1_assessment = "Bad" ; qc_co_offset:bit_2_description = "Value is less than the valid_min." ; qc_co_offset:bit_2_assessment = "Bad" ; qc_co_offset:bit_3_description = "Value is greater than the valid_max." ; qc_co_offset:bit_3_assessment = "Bad" ; double co_offset_err(time) ; co_offset_err:long_name = "CO offset coefficient error" ; co_offset_err:units = "ppb" ; co_offset_err:missing_value = -9999. ; co_offset_err:comment = "CO offset 1 sigma uncertainty estimates in coefficient" ; double n2o_gain(time) ; n2o_gain:long_name = "N2O gain coefficient" ; n2o_gain:units = "1" ; n2o_gain:ancillary_variables = "qc_ch4_gain qc_n2o_gain" ; n2o_gain:valid_min = 0.8 ; n2o_gain:valid_max = 1.2 ; n2o_gain:missing_value = -9999. ; n2o_gain:comment = "N2O gain coefficient calculated by linear chi-squared minimization technique." ; int qc_n2o_gain(time) ; qc_n2o_gain:long_name = "Quality check results on variable: N2O gain coefficient" ; qc_n2o_gain:units = "1" ; qc_n2o_gain:standard_name = "quality_flag" ; qc_n2o_gain:description = "This variable 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_gain:flag_method = "bit" ; qc_n2o_gain:bit_1_description = "Value is equal to missing_value." ; qc_n2o_gain:bit_1_assessment = "Bad" ; qc_n2o_gain:bit_2_description = "Value is less than the valid_min." ; qc_n2o_gain:bit_2_assessment = "Bad" ; qc_n2o_gain:bit_3_description = "Value is greater than the valid_max." ; qc_n2o_gain:bit_3_assessment = "Bad" ; double n2o_gain_err(time) ; n2o_gain_err:long_name = "N2O gain coefficient error" ; n2o_gain_err:units = "1" ; n2o_gain_err:comment = "N2O gain 1 sigma uncertainty estimates in coefficient" ; n2o_gain_err:missing_value = -9999. ; double n2o_offset(time) ; n2o_offset:long_name = "N2O offset coefficient" ; n2o_offset:units = "ppb" ; n2o_offset:ancillary_variables = "qc_ch4_offset qc_n2o_offset" ; n2o_offset:valid_min = -50. ; n2o_offset:valid_max = 50. ; n2o_offset:comment = "N2O offset coefficient calculated by linear chi-squared minimization technique." ; n2o_offset:missing_value = -9999. ; int qc_n2o_offset(time) ; qc_n2o_offset:long_name = "Quality check results on variable: N2O offset coefficient" ; qc_n2o_offset:units = "1" ; qc_n2o_offset:standard_name = "quality_flag" ; qc_n2o_offset:description = "This variable 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_offset:flag_method = "bit" ; qc_n2o_offset:bit_1_description = "Value is equal to missing_value." ; qc_n2o_offset:bit_1_assessment = "Bad" ; qc_n2o_offset:bit_2_description = "Value is less than the valid_min." ; qc_n2o_offset:bit_2_assessment = "Bad" ; qc_n2o_offset:bit_3_description = "Value is greater than the valid_max." ; qc_n2o_offset:bit_3_assessment = "Bad" ; double n2o_offset_err(time) ; n2o_offset_err:long_name = "N2O offset coefficient error" ; n2o_offset_err:units = "ppb" ; n2o_offset_err:missing_value = -9999. ; n2o_offset_err:comment = "N2O offset 1 sigma uncertainty estimates in coefficient" ; 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 = "idl -R -n pgsisoavg -s sgp -f C1" ; :Conventions = "ARM-1.3" ; :process_version = "ingest-pgsisoavg-1.6-0.el7" ; :dod_version = "pgsisocoeff-b1-1.3" ; :input_datastreams = "sgppgsisoC1.a1 : 1.2 : 20230419.000425" ; :site_id = "sgp" ; :platform_id = "pgsisocoeff" ; :facility_id = "C1" ; :data_level = "b1" ; :location_description = "Southern Great Plains (SGP), Lamont, Oklahoma" ; :datastream = "sgppgsisocoeffC1.b1" ; :doi = "10.5439/1343260" ; :history = "created by user dsmgr on machine prod-proc4.adc.arm.gov at 2023-04-19 17:58:08, using ingest-pgsisoavg-1.6-0.el7" ; }