SGP/AERI/C1 - Time Offset Corrected

The SGP.C1 AERI system clock was not being regularly checked and synched
with a time server between May 2001 and November 2001.  When the problem
was identified and the clock was corrected, a time offset of 17 minutes
and 2 seconds (slow) was present.

The data available from the ARM Archive have been time corrected
by Dave Turner using a piece-wise linear function based on a comparison
of pressure data from the AERI and SMOS. Dave indicates "this results
in a good fit to the data" and "errors in the reported sample times are
reduced to approximately 1 minute or less.  Given the nominal three minute
averaging period of the AERI, this should suffice for most applications."

Data between 20011019.1615-20011029.1621 did not need to be corrected
due to a series of events that caused the clock to be temporarily
synched and then revert back to the linear drift pattern.

Note, there are three other variables in the AERI data products which
report time: Time, timeHHMMSS and rawTimeHHMMSS.  The data in these
variables were not modified, so these data will not agree with basetime
+ time_offset.

Also note, VAPs which use the AERI data as input were NOT reprocessed.
VAP data during the time period specified are questionable and should
be used with caution.

Users should be aware the AERI time data were corrected.  Use VAP
data generated with AERI inputs with caution.

• Time offset from base_time(time_offset)
• Integrated vapor from the sonde profiles, which have been averaged to the static
  field `height`(integ_vap_partial_sonde)
• Integrated vapor column from the retrieved profiles(integ_vap_retrieval)
• Root mean square error from the temperature residual profile(temperature_RMSE)
• Temperature residual at 25 meters: vertically interpolated retrieved value - 25
  meter tower value(temperature_25m_resid)
• Flag indicating where the initial surface water measurements are from: 0-> SMOS,
  1-> AERI(water_flag)
• Mixing ratio calculated from the 60 meter tower inputs(mixing_ratio_60m_tower)
• Mixing ratio residual at 60 meters: vertically interpolated retrieved value - 60
  meter tower value(mixing_ratio_60m_resid)
• Residual dewpoint temperature profile: retrieved - sonde(dewpoint_resid)
• Cloud base height used during retrieval(cloudBaseHeight)
• Dewpoint temperature residual at 25 meters: vertically interpolated retrieved
  value - 25 meter tower value(dewpoint_25m_resid)
• Maximum height of the sonde(sonde_max_height)
• Temperature residual at 60 meters: vertically interpolated retrieved value - 60
  meter tower value(temperature_60m_resid)
• Root mean square error from the mixing ratio residual profile(mixing_ratio_RMSE)
• base time in epoch(base_time)
• Root mean square error from the dewpoint temperature residual profile(dewpoint_RMSE)
• Time offset between retrieval and 60 meter tower samples: retrieval time - tower
  time(time_offset_60m_tower)
• Residual mixing ratio profile: retrieved - sonde(mixing_ratio_resid)
• Residual temperature profile: retrieved - sonde(temperature_resid)
• Integrated vapor from the entire sonde profile(integ_vap_entire_sonde)
• Time offset between retrieval and 25 meter tower samples: retrieval time - tower
  time(time_offset_25m_tower)
• Mixing ratio calculated from the 25 meter tower inputs(mixing_ratio_25m_tower)
• Sonde serial number(sonde_serial_number)
• Dewpoint temperature residual at 60 meters: vertically interpolated retrieved
  value - 60 meter tower value(dewpoint_60m_resid)
• Total precipitable water vapor, from Microwave Radiometer(totalPrecipitalWater)
• AERI sample time minus Sonde release time (validation time)(sonde_offset_time)
• Mixing ratio residual at 25 meters: vertically interpolated retrieved value - 25
  meter tower value(mixing_ratio_25m_resid)

• Sonde launch time minus AERI surface time(surface_time_offset)
• Maximum height reached by this sonde launch(max_sonde_alt)
• LBLRTM Model radiance spectra(model_rad)
• Time offset from base_time(time_offset)
• base time in epoch(base_time)
• Ozone concentration(ozone)
• Sonde serial number(sonde_serial_number)
• Surface temperature as reported by sonde(sonde_surface_T)
• Surface temperature from wavenumber average of spectral radiance at mean
  wavenumber 2295.021 cm-1(wisc_summary_T_ch2)
• Surface temperature from wavenumber average of spectral radiance at mean
  wavenumber 677.417 cm-1(wisc_summary_T_ch1)

• Temperature used for calculation(temperature)
• Initial surface absolute temperature used in retrieval(init_temperature)
• Derived pressure(pressure)
• Flag indicating where the initial surface water measurements are from: 0-> SMOS,
  1-> AERI(water_flag)
• Time offset from base_time(time_offset)
• Flag indicating which instruments were available and provided input for the
  retrieval(input_flag)
• Initial water vapor mixing ratio used in retrieval(init_waterVaporMixingRatio)
• Total precipitable water vapor, from Microwave Radiometer(totalPrecipitalWater)
• Flag indicating aeri retrieval status(status_flag)
• Cloud base height used during retrieval(cloudBaseHeight)
• Interpolated water vapor mixing ratio(waterVaporMixingRatio)
• Interpolated dewpoint temperature(dewpointTemperature)
• Initial surface pressure used in retrieval(init_pressure)
• base time in epoch(base_time)
• Initial surface dewpoint temperature used in retrieval(init_dewpointTemperature)

• Mean of the absolute value of the AERI minus LBLRTM residuals for wavenumbers
  within each channel that are not saturated(mean_abs_resid_ch_unsat)
• Integral of the Planck blackbody radiances using model_surfT over wavenumbers
  within each bin that are saturated(integ_rad_bin_sat)
• Integral of the radiances over wavenumbers within each physical process category
  where the Planck function is used for saturated wavenumbers and AERI
  measured radiance(integ_rad_pro_all)
• Mean Vapor Pressure from SMOS(SMOS_vap_pres)
• Integral of the AERI measured radiances over wavenumbers within each bin and
  physical process category that are not saturated(integ_rad_bin_pro_unsat)
• AERI sample time minus SMOS sample time(SMOS_offset_time)
• Integral of the radiances over wavenumbers within each channel and physical
  process category where the Planck function is used for saturated wavenumbers and
  AERI me(integ_rad_ch_pro_all)
• Integral of the Planck blackbody radiances using model_surfT over wavenumbers
  within each channel that are saturated(integ_rad_ch_sat)
• Mean of the absolute value of the AERI minus LBLRTM residuals for wavenumbers
  between 550.1299 and 3020.1699 that are not saturated(mean_abs_resid_unsat)
• Integral of the AERI measured radiances over wavenumbers within each channel and
  physical process category that are not saturated(integ_rad_ch_pro_unsat)
• Integral of the AERI measured radiances over wavenumbers within each bin that
  are not saturated(integ_rad_bin_unsat)
• Mean of the AERI minus LBLRTM residuals for wavenumbers within each bin and
  physical process category that are not saturated(mean_resid_bin_pro_unsat)
• Integral of the radiances over wavenumbers within each bin and physical process
  category where the Planck function is used for saturated wavenumbers and
  AERI measu(integ_rad_bin_pro_all)
• Mean of the absolute value of the AERI minus LBLRTM residuals for wavenumbers
  within each bin and physical process category that are not saturated(mean_abs_resid_bin_pro_unsat)
• Integral of the AERI minus LBLRTM residuals for wavenumbers within each bin and
  physical process category that are not saturated(integ_resid_bin_pro_unsat)
• Surface temps used in the LBLRTM runs Univ of WISC selected bands(model_surfT)
• Integral of the absolute value of the AERI minus LBLRTM residuals for
  wavenumbers within each bin that are not saturated(integ_abs_resid_bin_unsat)
• Integral of the AERI minus LBLRTM residuals for wavenumbers between 550.1299 and
  3020.1699 that are not saturated(integ_resid_unsat)
• Integral of the AERI minus LBLRTM residuals for wavenumbers within each bin that
  are not saturated(integ_resid_bin_unsat)
• Mean of the AERI minus LBLRTM residuals for wavenumbers within each channel that
  are not saturated(mean_resid_ch_unsat)
• Integral of the absolute value of the AERI minus LBLRTM residuals for
  wavenumbers within each physical process category that are not saturated(integ_abs_resid_pro_unsat)
• Integral of the Planck blackbody radiances using model_surfT over wavenumbers
  between 550.1299 and 3020.1699 that are saturated(integ_rad_sat)
• Integral of the absolute value of the AERI minus LBLRTM residuals for
  wavenumbers between 550.1299 and 3020.1699 that are not saturated(integ_abs_resid_unsat)
• Mean of the AERI minus LBLRTM residuals for wavenumbers within each physical
  process category that are not saturated(mean_resid_pro_unsat)
• Integral of the AERI measured radiances over wavenumbers within each channel
  that are not saturated(integ_rad_ch_unsat)
• Integral of the Planck blackbody radiances using model_surfT over wavenumbers
  within each physical process category that are saturated(integ_rad_pro_sat)
• Standard deviation about the mean of the AERI minus LBLRTM residuals for
  wavenumbers within each physical process category that are not saturated(sdev_resid_pro_unsat)
• Integral of the absolute value of the AERI minus LBLRTM residuals for
  wavenumbers within each bin and physical process category that are not saturated(integ_abs_resid_bin_pro_unsat)
• Standard Deviation of Vapor Pressure from SMOS(SMOS_sd_vap_pres)
• Integral of the Planck blackbody radiances using model_surfT over wavenumbers
  within each channel and physical process category that are not saturated(integ_rad_ch_pro_sat)
• Standard deviation about the mean of the AERI minus LBLRTM residuals for
  wavenumbers between 550.1299 and 3020.1699 that are not saturated(sdev_resid_unsat)
• Standard Deviation of Temperature from SMOS(SMOS_sd_temp)
• Mean Barometeric Pressure from SMOS(SMOS_bar_pres)
• Integral of the AERI measured radiances over wavenumbers between 550.1299 and
  3020.1699 that are not saturated(integ_rad_unsat)
• Integral of the Planck blackbody radiances using model_surfT over wavenumbers
  within each bin and physical process category that are saturated(integ_rad_bin_pro_sat)
• Standard deviation about the mean of the AERI minus LBLRTM residuals for
  wavenumbers within each channel that are not saturated(sdev_resid_ch_unsat)
• Standard Deviation of Barometric Pressure from SMOS(SMOS_sd_bar_pres)
• Precipitation Total from SMOS(SMOS_precip)
• Standard Deviation of Relative Humidity from SMOS(SMOS_sd_rh)
• Mean of the AERI minus LBLRTM residuals for wavenumbers between 550.1299 and
  3020.1699 that are not saturated(mean_resid_unsat)
• Standard deviation about the mean of the AERI minus LBLRTM residuals for
  wavenumbers within each bin that are not saturated(sdev_resid_bin_unsat)
• Standard deviation of the average radiances in the 985-990 and 2510-2515
  wavenumber windows during the AERI dwell time(aeri_dwell_atm_var)
• Average of brightness temperatures calculated from AERI radiances within
  spectral windows, ch1:[1142.20,1147.03] & ch2:[2506.20,2511.02](mean_AERI_BT)
• Mean Temperature from SMOS(SMOS_temp)
• Integral of the AERI minus LBLRTM residuals for wavenumbers within each channel
  and physical process category that are not saturated(integ_resid_ch_pro_unsat)
• base time in epoch(base_time)
• Mean of the absolute value of the AERI minus LBLRTM residuals for wavenumbers
  within each channel and physical process category that are not saturated(mean_abs_resid_ch_pro_unsat)
• Integral of the radiances over wavenumbers within each channel where the Planck
  function is used for saturated wavenumbers and AERI measured radiance is
  used otherwise(integ_rad_ch_all)
• Logical flag indicating if the AERI sample was used to derive the surface
  temperature value for driving the model(surface_temp_from_aeri_used)
• AERI sample time minus Sonde release time (validation time)(sonde_offset_time)
• Integral of the AERI measured radiances over wavenumbers within each physical
  process category that are not saturated(integ_rad_pro_unsat)
• Time offset from base_time(time_offset)
• Measure of atmospheric variability over 705-798 cm-1 (bin 3)(meas_atm_var_bin3)
• Integral of the absolute value of the AERI minus LBLRTM residuals for
  wavenumbers within each channel that are not saturated(integ_abs_resid_ch_unsat)
• Mean of the absolute value of the AERI minus LBLRTM residuals for wavenumbers
  within each bin that are not saturated(mean_abs_resid_bin_unsat)
• Mean Relative Humidity from SMOS(SMOS_rh)
• Integral of the radiances over wavenumbers within each bin where the Planck
  function is used for saturated wavenumbers and AERI measured radiance is used
  otherwise(integ_rad_bin_all)
• Indicator of large residuals in channel 1 transparent region(transparent_region_dq_flag)
• Mean of the AERI minus LBLRTM residuals for wavenumbers within each bin that are
  not saturated(mean_resid_bin_unsat)
• Standard deviation about the mean of the AERI minus LBLRTM residuals for
  wavenumbers within each bin and physical process category that are not saturated(sdev_resid_bin_pro_unsat)
• Mean of the AERI minus LBLRTM residuals for wavenumbers within each channel and
  physical process category that are not saturated(mean_resid_ch_pro_unsat)
• Standard deviation about the mean of the AERI minus LBLRTM residuals for
  wavenumbers within each channel and physical process category that are not
  saturated(sdev_resid_ch_pro_unsat)
• Integral of the radiances over wavenumbers between 550.1299 and 3020.1699 where
  the Planck function is used for saturated wavenumbers and AERI measured
  radiance is used ot(integ_rad_all)
• Integral of the AERI minus LBLRTM residuals for wavenumbers within each physical
  process category that are not saturated(integ_resid_pro_unsat)
• Difference of brightness temperatures in the ch1 window region, [1142.20,
  1147.03] wavenumbers, which is an indicator of the atmospheric variability(meas_atm_var_T1)
• Mean of the absolute value of the AERI minus LBLRTM residuals for wavenumbers
  within each physical process category that are not saturated(mean_abs_resid_pro_unsat)
• First temperature reported by the sonde(sonde_surfT)
• Integral of the AERI minus LBLRTM residuals for wavenumbers within each channel
  that are not saturated(integ_resid_ch_unsat)
• Integral of the absolute value of the AERI minus LBLRTM residuals for
  wavenumbers within each channel and physical process category that are not saturated(integ_abs_resid_ch_pro_unsat)

• AERI sample time minus Sonde release time (validation time)(sonde_offset_time)
• Integral of the AERI minus LBLRTM residuals for wavenumbers within each channel
  that are not saturated(integ_resid_ch_unsat)
• hatch_open_is_true and hatch_closed_is_false(valid_aeri_data)
• Logical flag indicating if the AERI sample was used to derive the surface
  temperature value for driving the model(surface_temp_from_aeri_used)
• Indicator of large residuals in channel 1 transparent region(transparent_region_dq_flag)
• base time in epoch(base_time)
• AERI radiance spectra minus LBLRTM radiance spectra(rad_difference)
• Time offset from base_time(time_offset)
• Average of brightness temperatures calculated from AERI radiances within
  spectral windows, ch1:[1142.20,1147.03] & ch2:[2506.20,2511.02](mean_AERI_BT)

• Hot blackbody temperature - apex(HBBapexTemp)
• Ambient air temperature at hatch opening(outsideAirTemp)
• Julian Day including day and fraction of day(JulianDay)
• Hot blackbody temperature used in calibration(calibrationHBBtemp)
• Blackbody controller Unit 2 power supply temperature(BBcontroller2Temp)
• Observation longitude(Longitude)
• Blackbody controller unit 1 power supply temperature(BBcontroller1temp)
• Stirling cycle cooler current(coolerCurrent)
• Ambient temperature used in calibration(calibrationAmbientTemp)
• Time at center of AERI sky observation period(Time)
• Observation latitude(Latitude)
• Ingest computer temperature(computerTemp)
• Observation altitude(Altitude)
• Ambient blackbody temperature - rim top(ABBtopTemp)
• Blackbody controller unit 2 power supply temperature(BBcontroller2temp)
• Resistive temperature of 97 Kohm fixed resistor located in SCE-P4 shell(fixed97KohmResistor)
• AERI interferometer temperature at second port(interferometerSecondPortTemp)
• Scene mirror motor case temperature(mirrorMotorTemp)
• Ambient blackbody temperature - apex(ABBapexTemp)
• Mean of radiance spectra ensemble(mean_rad)
• Hot blackbody temperature - rim bottom(HBBbottomTemp)
• AERI instrument hatch indicator (open, closed, neither)(hatchIndicator)
• Ambient blackbody temperature(ABBbottomTemp)
• Blackbody controller Unit 1 power supply temperature(BBcontroller1Temp)
• Cold blackbody temperature used in calibration(calibrationCBBtemp)
• Time at end of interferometer data collection(rawTimeHHMMSS)
• Stirling cooler power supply temperature measured at power supply frame(coolerPowerSupplyTemp)
• base time in epoch(base_time)
• Hot blackbody temperature - rim top(HBBtopTemp)
• Observation atmospheric pressure in AERI electronics(atmosphericPressure)
• Resistive temperature of 2500 ohm fixed resistor - banana plug mounted(fixed2500ohmResistor)
• Detector Temperature(detectorTemp)
• Difference between the sky view\'s radiance variance and the hot black body
  view\'s variance(standard_dev_mean_rad)
• Scene mirror motor driver heat sink temperature(motorDriverTemp)
• Time offset from base_time(time_offset)
• Stirling cycle cooler expander temperature(coolerExpanderTemp)
• Time at center of AERI sky observation period(timeHHMMSS)
• Signal conditioning electronics inside air temperature(SCEtemp)
• Signal conditioning electronics inside air temperature(SCETemp)
• Logical flag indicating that a data record is missing (true/false)(missingDataFlag)
• Scene mirror position encoder value(sceneMirPosEncoder)
• Spare temperature sensor (location TBD)(spareTemp)
• Stirling cooler compressor temperature measured at compressor heatsink(coolerCompressorTemp)
• Relative humidity measured near Blackbodies. Use with air temperature near BBs
  only.(atmosphericRelativeHumidity)
• Electronics rack ambient temperature(rackAmbientTemp)
• Resistive temperature of 12 Kohm fixed resistor located in SCE-P3 shell(fixed12KohmResistor)
• BB Support Structure Temperature(BBsupportStructureTemp)
• Ambient air temperature near blackbodies(airNearBBsTemp)

• Barometric pressure at site(rawAtmosphericPressure)
• Engineering channel 2 raw counts(engineeringChannel2counts)
• Standard deviation of AERI pressure in counts(countsStdDevPressure)
• Standard deviation of AERI relative humidity in counts(countsStdDevRelativeHumidity)
• Observation altitude(Altitude)
• Time offset from base_time(time_offset)
• Engineering channel 1 raw counts(engineeringChannel1Counts)
• Logical flag indicating that a data record is missing (true/false)(missingDataFlag)
• Engineering channel 0 raw counts(engineeringChannel0counts)
• Resistive temperature of 97 Kohm fixed resistor located in SCE-P4 shell(fixed97KohmResistor)
• Temperature standard deviation for thermistor channel 0(tempStdDevThermistor0)
• Temperature standard deviation for thermistor channel 1(tempStdDevThermistor1)
• Temperature standard deviation for thermistor channel 8(tempStdDevThermistor8)
• Temperature standard deviation for thermistor channel 9(tempStdDevThermistor9)
• Temperature standard deviation for thermistor channel 6(tempStdDevThermistor6)
• Temperature standard deviation for thermistor channel 7(tempStdDevThermistor7)
• Temperature standard deviation for thermistor channel 4(tempStdDevThermistor4)
• Temperature standard deviation for thermistor channel 5(tempStdDevThermistor5)
• Temperature standard deviation for thermistor channel 2(tempStdDevThermistor2)
• Temperature standard deviation for thermistor channel 3(tempStdDevThermistor3)
• Temperature standard deviation for thermistor channel 14(tempStdDevThermistor14)
• Temperature standard deviation for thermistor channel 13(tempStdDevThermistor13)
• Temperature standard deviation for thermistor channel 16(tempStdDevThermistor16)
• Temperature standard deviation for thermistor channel 15(tempStdDevThermistor15)
• Temperature standard deviation for thermistor channel 10(tempStdDevThermistor10)
• Temperature standard deviation for thermistor channel 12(tempStdDevThermistor12)
• Temperature standard deviation for thermistor channel 11(tempStdDevThermistor11)
• Thermistor input channel number 20 (counting from 0) equivalent temperature(thermistor20)
• Thermistor input channel number 21 (counting from 0) equivalent temperature(thermistor21)
• Thermistor input channel number 22 (counting from 0) equivalent temperature(thermistor22)
• Thermistor input channel number 23 (counting from 0) equivalent temperature(thermistor23)
• Observation latitude(Latitude)
• base time in epoch(base_time)
• Thermistor input channel number 15 (counting from 0) equivalent temperature(thermistor15)
• Thermistor input channel number 16 (counting from 0) equivalent temperature(thermistor16)
• Thermistor input channel number 17 (counting from 0) equivalent temperature(thermistor17)
• Thermistor input channel number 18 (counting from 0) equivalent temperature(thermistor18)
• Thermistor input channel number 19 (counting from 0) equivalent temperature(thermistor19)
• Hatch Closed Indicator(thermistor10)
• Thermistor input channel number 11 (counting from 0) equivalent temperature(thermistor11)
• Thermistor input channel number 12 (counting from 0) equivalent temperature(thermistor12)
• Spare #2(thermistor13)
• Thermistor input channel number 14 (counting from 0) equivalent temperature(thermistor14)
• Engineering channel 2 raw counts(engineeringChannel2Counts)
• Resistive temperature of 12 Kohm fixed resistor located in SCE-P3 shell(fixed12KohmResistor)
• Time at center of AERI sky observation period(timeHHMMSS)
• Engineering channel 0 raw counts(engineeringChannel0Counts)
• Engineering channel 1 data(engineeringChannel1data)
• Reflected Temperature(thermistor2)
• Thermistor input channel number 3 (counting from 0) equivalent temperature(thermistor3)
• Ambient Air near BBs(thermistor0)
• Thermistor input channel number 1 (counting from 0) equivalent temperature(thermistor1)
• Engineering channel 1 data(engineeringChannel1Data)
• Thermistor input channel number 6 (counting from 0) equivalent temperature(thermistor6)
• Thermistor input channel number 7 (counting from 0) equivalent temperature(thermistor7)
• Thermistor input channel number 4 (counting from 0) equivalent temperature(thermistor4)
• ABB #1(thermistor5)
• Electronics Air(thermistor8)
• Thermistor input channel number 9 (counting from 0) equivalent temperature(thermistor9)
• Engineering channel 0 data(engineeringChannel0data)
• Time at end of interferometer data collection(rawTimeHHMMSS)
• Engineering channel 0 data(engineeringChannel0Data)
• Time at center of AERI sky observation period(Time)
• Temperature standard deviation for thermistor channel 21(tempStdDevThermistor21)
• Temperature standard deviation for thermistor channel 20(tempStdDevThermistor20)
• Temperature standard deviation for thermistor channel 23(tempStdDevThermistor23)
• Temperature standard deviation for thermistor channel 22(tempStdDevThermistor22)
• Spare temperature sensor (location TBD)(spareTemp)
• Mirror position encoder value(rawMirrorPositionEncoder)
• Temperature standard deviation for thermistor channel 18(tempStdDevThermistor18)
• Temperature standard deviation for thermistor channel 17(tempStdDevThermistor17)
• Engineering channel 1 raw counts(engineeringChannel1counts)
• Temperature standard deviation for thermistor channel 19(tempStdDevThermistor19)
• Observation longitude(Longitude)
• Engineering channel 2 data(engineeringChannel2data)
• Julian Day including day and fraction of day(JulianDay)
• Relative humidity at site(rawAtmosphericRelativeHumidity)
• Engineering channel 2 data(engineeringChannel2Data)

• Standard deviation of the IR temperature ensemble(sdev_irt)
• Ensemble average of total water vapor along LOS path from the MWR(mean_vap)
• Standard deviation of 31tbsky ensemble(sdev_31tbsky_large)
• Number of cloudy observations in ensemble(nobs_cloud2_cbh)
• Cloud detection flag from sgpaerilblcloudsC1.c1(nonclear_flag)
• Number of cloudy observations in ensemble(nobs_cloud3_cbh)
• Number of foggy observations in ensemble (probably condensation on the window)(nobs_mpl_foggy)
• Standard deviation of 23tbsky ensemble(sdev_23tbsky_large)
• AERI sample time minus WSI image time(wsi_offset_time)
• Standard deviation of 31tbsky ensemble(sdev_31tbsky)
• base time in epoch(base_time)
• Cloud base height from the MPL(mean_mpl_cbh)
• Number of clear observations in ensemble(nobs_mpl_clear)
• Time offset from base_time(time_offset)
• Number of clear observations in ensemble(nobs_cloud1_clear)
• Calculated cloud cover fraction from the WSI(cloud_cover_frac)
• Number of cloudy observations in ensemble(nobs_mpl_cbh)
• Standard deviation of the average radiance in the 985-990 wavenumber window
  during the AERI dwell time(aeri_dwell_atm_var_channel_1)
• Standard deviation of the average radiance in the 2510-2515 wavenumber window
  during the AERI dwell time(aeri_dwell_atm_var_channel_2)
• Number of observations in each MWR ensemble (23tbsky, 31tbsky, vap, liq)(nobs_mwr_ensembles)
• Number of clear observations in ensemble(nobs_cloud2_clear)
• Number of observations in each `large` MWR ensemble (23tbsky and 31tbsky)(nobs_mwr_ensembles_large)
• Standard deviation of 23tbsky ensemble(sdev_23tbsky)
• Ensemble average of third cloud base height from the Ceilometer(mean_cloud3_cbh)
• Sonde serial number(sonde_serial_number)
• Average total liquid water along LOS path from the MWR(mean_liq)
• Ensemble average of second cloud base height from the Belfort ceilometer(mean_cloud2_cbh)
• Calculated cloud cover fraction from the WSI(cloud_cover_fract)
• Average of brightness temperatures calculated from AERI radiances within
  spectral window for channel 2: [2506.20,2511.02](mean_AERI_BT_channel_2)
• Average of brightness temperatures calculated from AERI radiances within
  spectral window for channel 1: [1142.20,1147.03](mean_AERI_BT_channel_1)
• Ensemble average of 31.4 GHz sky brightness temperature from the MWR(mean_31tbsky)
• Cloud base height estimate from the field mean_AERI_BT_channel_1(cbh_AERI_channel_1)
• Cloud base height estimate from the field mean_AERI_BT_channel_2(cbh_AERI_channel_2)
• Ensemble average of ratios of direct_norm_broadband divided by
  diffuse_hemisp_broadband from the SIROS(mean_dir_by_diff_ratio)
• Ensemble average of first cloud base height from the Belfort ceilometer(mean_cloud1_cbh)
• Standard deviation of cloud1 ensemble(sdev_cloud1_cbh)
• Standard deviation of liq ensemble(sdev_liq)
• Standard deviation of mpl_cbh ensemble(sdev_mpl_cbh)
• Number of clear observations in ensemble(nobs_cloud3_clear)
• Standard deviation of ratio ensemble about mean_dir_to_diff_ratio(sdev_dir_by_diff_ratio)
• Ensemble average of 23.8 GHz sky brightness temperature from the MWR(mean_23tbsky)
• Calculated number of clouds in WSI image(num_cloud)
• Standard deviation of vap ensemble(sdev_vap)
• Binary field indicating which inputs are available and used to set the
  nonclear_flag(nonclear_inputs)
• Integrated vapor column from sonde using MWR Instrument Performance Model (IPM)(integ_vap_sonde)
• Data quality flag for MPL cbh ensemble(mpl_cbh_dq_flag)
• Standard deviation of cloud3 ensemble(sdev_cloud3_cbh)
• AERI sample time minus Sonde release time (validation time)(sonde_offset_time)
• IR temperature calculated from the AERI spectral response function used to
  mimick the output from the IR thermometer on the MWR(calculated_irt)
• Standard deviation of cloud2 ensemble(sdev_cloud2_cbh)
• Average IR temperature from the IRT (on the MWR)(mean_irt)
• Number of cloudy observations in ensemble(nobs_cloud1_cbh)
• Number of ratios in ensemble(nobs_dir_by_diff_ratio)

• The number of spectra over which the hourly calculations are performed(nobs_hour_rad)
• Time offset from base_time(time_offset)
• Average of mean_hour_rad computed for wavenumbers within each channel and
  physical process category(mean_rad_ch_pro)
• Average of mean_hour_rad for wavenumbers within each bin and physical process
  category(mean_rad_bin_pro)
• base time in epoch(base_time)
• Average of mean_hour_rad for wavenumbers within each bin(mean_rad_bin)
• hatch_open_is_true and hatch_closed_is_false(valid_aeri_data)
• The standard deviation of mean_hour_rad about mean_rad_pro for the set of
  wavenumbers which are mapped to a particular physical process(sdev_rad_pro)
• Average of mean_hour_rad for wavenumbers between 550.1299 and 3020.1699(mean_rad_all)
• The standard deviation of mean_hour_rad about mean_rad_ch computed over the
  wavenumbers for each of the AERI channels(sdev_rad_ch)
• Standard deviation of mean_hour_rad about mean_rad_bin for wavenumbers within
  each bin(sdev_rad_bin)
• The average of mean_hour_rad computed over the wavenumbers for each of the AERI
  channels(mean_rad_ch)
• The AERI spectral radiances averaged over an hour window centered on the time of
  the LBLRTM rundeck(mean_hour_rad)
• Standard deviation of mean_hour_rad about mean_rad for wavenumbers between
  550.1299 and 3020.1699(sdev_rad_all)
• The standard deviation of mean_hour_rad about mean_rad_bin_pro for the set of
  wavenumbers within a particular bin for a fixed physical process(sdev_rad_bin_pro)
• Average of mean_hour_rad for wavenumbers within each physical process category(mean_rad_pro)
• Standard deviation of mean_hour_rad about mean_rad_ch_pro for wavenumbers within
  each channel and physical process category that are not saturated(sdev_rad_ch_pro)
• The standard deviation of the AERI spectral radiances about the hourly averaged
  mean(sdev_hour_rad)

• Integral of the AERI measured radiances over wavenumbers within each channel and
  physical process category that are not saturated(integ_rad_ch_pro_unsat)
• The mean of the AERI minus LBLRTM modeled residuals over the wavenumbers for
  each of the bins (sub-bands)(mean_resid_bin)
• Mean of the AERI minus LBLRTM residuals for wavenumbers within each bin that are
  not saturated(mean_resid_bin_unsat)
• The standard deviation about the mean of the AERI minus LBLRTM modeled residuals
  over the wavenumbers for each of the bins (sub-bands)(sdev_resid_bin)
• Integral of the radiances over wavenumbers between 550.1299 and 3020.1699 where
  the Planck function is used for saturated wavenumbers and AERI measured
  radiance is used ot(integ_rad_all)
• The mean of the AERI minus LBLRTM modeled residuals over the entire wavenumber
  spectrum between 520.2368 and 3020.1699(mean_resid)
• Integral of the absolute value of the AERI minus LBLRTM residuals for
  wavenumbers between 550.1299 and 3020.1699 that are not saturated(integ_abs_resid_unsat)
• Mean Barometeric Pressure from SMOS(SMOS_bar_pres)
• AERI sample time minus SMOS sample time(SMOS_offset_time)
• Integral of the radiances over wavenumbers within each bin and physical process
  category where the Planck function is used for saturated wavenumbers and
  AERI measu(integ_rad_bin_pro_all)
• Mean of the absolute value of the AERI minus LBLRTM residuals for wavenumbers
  within each physical process category that are not saturated(mean_abs_resid_pro_unsat)
• First temperature reported by the sonde(sonde_surfT)
• Integral of the absolute value of the AERI minus LBLRTM residuals for
  wavenumbers within each channel that are not saturated(integ_abs_resid_ch_unsat)
• Mean Temperature from SMOS(SMOS_temp)
• Mean of the AERI minus LBLRTM residuals for wavenumbers within each bin and
  physical process category that are not saturated(mean_resid_bin_pro_unsat)
• base time in epoch(base_time)
• Integral of the absolute value of the AERI minus LBLRTM residuals for
  wavenumbers within each physical process category that are not saturated(integ_abs_resid_pro_unsat)
• Standard Deviation of Vapor Pressure from SMOS(SMOS_sd_vap_pres)
• Integral of the absolute value of the AERI minus LBLRTM residuals for
  wavenumbers within each channel and physical process category that are not saturated(integ_abs_resid_ch_pro_unsat)
• Integral of the AERI measured radiances over wavenumbers within each channel
  that are not saturated(integ_rad_ch_unsat)
• Mean of the absolute value of the AERI minus LBLRTM residuals for wavenumbers
  within each bin that are not saturated(mean_abs_resid_bin_unsat)
• hatch_open_is_true and hatch_closed_is_false(valid_aeri_data)
• Mean of the AERI minus LBLRTM residuals for wavenumbers between 550.1299 and
  3020.1699 that are not saturated(mean_resid_unsat)
• Integral of the Planck blackbody radiances using model_surfT over wavenumbers
  within each channel that are saturated(integ_rad_ch_sat)
• Integral of the Planck blackbody radiances using model_surfT over wavenumbers
  within each channel and physical process category that are not saturated(integ_rad_ch_pro_sat)
• Integral of the AERI minus LBLRTM residuals for wavenumbers within each channel
  that are not saturated(integ_resid_ch_unsat)
• Integral of the AERI minus LBLRTM residuals for wavenumbers within each bin that
  are not saturated(integ_resid_bin_unsat)
• Standard deviation about the mean of the AERI minus LBLRTM residuals for
  wavenumbers between 550.1299 and 3020.1699 that are not saturated(sdev_resid_unsat)
• Mean of the absolute value of the AERI minus LBLRTM residuals for wavenumbers
  between 550.1299 and 3020.1699 that are not saturated(mean_abs_resid_unsat)
• Precipitation Total from SMOS(SMOS_precip)
• Integral of the AERI measured radiances over wavenumbers within each physical
  process category that are not saturated(integ_rad_pro_unsat)
• Integral of the AERI minus LBLRTM residuals for wavenumbers within each bin and
  physical process category that are not saturated(integ_resid_bin_pro_unsat)
• The mean of the AERI minus LBLRTM modeled residuals over the wavenumbers for
  each of the AERI channels(mean_resid_ch)
• Surface temps used in the LBLRTM runs Univ of WISC selected bands(model_surfT)
• Integral of the radiances over wavenumbers within each bin where the Planck
  function is used for saturated wavenumbers and AERI measured radiance is used
  otherwise(integ_rad_bin_all)
• Integral of the AERI minus LBLRTM residuals for wavenumbers between 550.1299 and
  3020.1699 that are not saturated(integ_resid_unsat)
• The mean of the AERI minus LBLRTM modeled residuals within a particular bin for
  a fixed physical process as given in the spectral mapping function listed in
  the globa(mean_resid_bin_pro)
• The standard deviation about the mean of the AERI minus LBLRTM modeled residuals
  within a particular bin for a fixed physical process(sdev_resid_bin_pro)
• The mean of the AERI minus LBLRTM modeled residuals within a particular channel
  for a fixed physical process as given in the spectral mapping function
  listed in the gl(mean_resid_ch_pro)
• Standard deviation of the average radiances in the 985-990 and 2510-2515
  wavenumber windows during the AERI dwell time(aeri_dwell_atm_var)
• Number of residuals over which the mean is calculated(nobs_resid_pro)
• AERI sample time minus Sonde release time (validation time)(sonde_offset_time)
• Indicator of large residuals in channel 1 transparent region(transparent_region_dq_flag)
• Measure of atmospheric variability over 705-798 cm-1 (bin 3)(meas_atm_var_bin3)
• Standard deviation about the mean of the AERI minus LBLRTM residuals for
  wavenumbers within each bin and physical process category that are not saturated(sdev_resid_bin_pro_unsat)
• Standard Deviation of Temperature from SMOS(SMOS_sd_temp)
• Mean Vapor Pressure from SMOS(SMOS_vap_pres)
• Mean of the absolute value of the AERI minus LBLRTM residuals for wavenumbers
  within each channel and physical process category that are not saturated(mean_abs_resid_ch_pro_unsat)
• The standard deviation about the mean of the AERI minus LBLRTM modeled residuals
  over the set of wavenumbers which are mapped to a particular physical
  process(sdev_resid_pro)
• Integral of the absolute value of the AERI minus LBLRTM residuals for
  wavenumbers within each bin that are not saturated(integ_abs_resid_bin_unsat)
• Integral of the absolute value of the AERI minus LBLRTM residuals for
  wavenumbers within each bin and physical process category that are not saturated(integ_abs_resid_bin_pro_unsat)
• Standard deviation about the mean of the AERI minus LBLRTM residuals for
  wavenumbers within each channel and physical process category that are not
  saturated(sdev_resid_ch_pro_unsat)
• Integral of the Planck blackbody radiances using model_surfT over wavenumbers
  between 550.1299 and 3020.1699 that are saturated(integ_rad_sat)
• The standard deviation about the mean of the AERI minus LBLRTM modeled residuals
  over the entire wavenumber spectrum between 520.2368 and 3020.1699(sdev_resid)
• Mean of the AERI minus LBLRTM residuals for wavenumbers within each channel and
  physical process category that are not saturated(mean_resid_ch_pro_unsat)
• Integral of the Planck blackbody radiances using model_surfT over wavenumbers
  within each physical process category that are saturated(integ_rad_pro_sat)
• Integral of the AERI minus LBLRTM residuals for wavenumbers within each channel
  and physical process category that are not saturated(integ_resid_ch_pro_unsat)
• Mean of the absolute value of the AERI minus LBLRTM residuals for wavenumbers
  within each channel that are not saturated(mean_abs_resid_ch_unsat)
• Integral of the Planck blackbody radiances using model_surfT over wavenumbers
  within each bin and physical process category that are saturated(integ_rad_bin_pro_sat)
• Number of residuals over which the mean is calculated(nobs_resid_ch_pro)
• Number of residuals over which the mean is calculated(nobs_resid)
• Number of residuals over which the mean is calculated(nobs_resid_bin_pro)
• The standard deviation about the mean of the AERI minus LBLRTM modeled residuals
  within a particular channel for a fixed physical process(sdev_resid_ch_pro)
• Standard Deviation of Barometric Pressure from SMOS(SMOS_sd_bar_pres)
• Integral of the AERI measured radiances over wavenumbers within each bin that
  are not saturated(integ_rad_bin_unsat)
• The mean of the AERI minus LBLRTM modeled residuals over the set of wavenumbers
  which are mapped to a particular physical process as given in the spectral
  mapping functio(mean_resid_pro)
• Logical flag indicating if the AERI sample was used to derive the surface
  temperature value for driving the model(surface_temp_from_aeri_used)
• Integral of the radiances over wavenumbers within each channel and physical
  process category where the Planck function is used for saturated wavenumbers and
  AERI me(integ_rad_ch_pro_all)
• Mean Relative Humidity from SMOS(SMOS_rh)
• The standard deviation about the mean of the AERI minus LBLRTM modeled residuals
  over the wavenumbers for each of the AERI channels(sdev_resid_ch)
• Mean of the absolute value of the AERI minus LBLRTM residuals for wavenumbers
  within each bin and physical process category that are not saturated(mean_abs_resid_bin_pro_unsat)
• Integral of the radiances over wavenumbers within each physical process category
  where the Planck function is used for saturated wavenumbers and AERI
  measured radiance(integ_rad_pro_all)
• Standard deviation about the mean of the AERI minus LBLRTM residuals for
  wavenumbers within each physical process category that are not saturated(sdev_resid_pro_unsat)
• Integral of the AERI minus LBLRTM residuals for wavenumbers within each physical
  process category that are not saturated(integ_resid_pro_unsat)
• Integral of the AERI measured radiances over wavenumbers within each bin and
  physical process category that are not saturated(integ_rad_bin_pro_unsat)
• Number of residuals over which the mean is calculated(nobs_resid_bin)
• Integral of the radiances over wavenumbers within each channel where the Planck
  function is used for saturated wavenumbers and AERI measured radiance is
  used otherwise(integ_rad_ch_all)
• Standard Deviation of Relative Humidity from SMOS(SMOS_sd_rh)
• Mean of the AERI minus LBLRTM residuals for wavenumbers within each physical
  process category that are not saturated(mean_resid_pro_unsat)
• Average of brightness temperatures calculated from AERI radiances within
  spectral windows, ch1:[1142.20,1147.03] & ch2:[2506.20,2511.02](mean_AERI_BT)
• Time offset from base_time(time_offset)
• Standard deviation about the mean of the AERI minus LBLRTM residuals for
  wavenumbers within each bin that are not saturated(sdev_resid_bin_unsat)
• Number of residuals over which the mean is calculated(nobs_resid_ch)
• Standard deviation about the mean of the AERI minus LBLRTM residuals for
  wavenumbers within each channel that are not saturated(sdev_resid_ch_unsat)
• Integral of the Planck blackbody radiances using model_surfT over wavenumbers
  within each bin that are saturated(integ_rad_bin_sat)
• Mean of the AERI minus LBLRTM residuals for wavenumbers within each channel that
  are not saturated(mean_resid_ch_unsat)
• Integral of the AERI measured radiances over wavenumbers between 550.1299 and
  3020.1699 that are not saturated(integ_rad_unsat)
• Difference of brightness temperatures in the ch1 window region, [1142.20,
  1147.03] wavenumbers, which is an indicator of the atmospheric variability(meas_atm_var_T1)

• Temperature used for calculation(temperature)
• Initial surface pressure used in retrieval(init_pressure)
• Total precipitable water vapor, from Microwave Radiometer(totalPrecipitalWater)
• Initial water vapor mixing ratio used in retrieval(init_waterVaporMixingRatio)
• Flag indicating which instruments were available and provided input for the
  retrieval(input_flag)
• Flag indicating aeri retrieval status(status_flag)
• Time offset from base_time(time_offset)
• Flag indicating where the initial surface water measurements are from: 0-> SMOS,
  1-> AERI(water_flag)
• Derived pressure(pressure)
• Cloud base height used during retrieval(cloudBaseHeight)
• Initial surface dewpoint temperature used in retrieval(init_dewpointTemperature)
• Interpolated dewpoint temperature(dewpointTemperature)
• Interpolated water vapor mixing ratio(waterVaporMixingRatio)
• Initial surface absolute temperature used in retrieval(init_temperature)
• base time in epoch(base_time)

• base time in epoch(base_time)
• Sonde serial number(sonde_serial_number)
• Ozone concentration(ozone)
• LBLRTM Model radiance spectra(model_rad)
• Surface temperature from wavenumber average of spectral radiance at mean
  wavenumber 2295.021 cm-1(wisc_summary_T_ch2)
• Surface temperature from wavenumber average of spectral radiance at mean
  wavenumber 677.417 cm-1(wisc_summary_T_ch1)
• Time offset from base_time(time_offset)
• Sonde launch time minus AERI surface time(surface_time_offset)
• Maximum height reached by this sonde launch(max_sonde_alt)
• Surface temperature as reported by sonde(sonde_surface_T)

• Ambient air temperature near blackbodies(airNearBBsTemp)
• Time at center of AERI sky observation period(timeHHMMSS)
• Observation longitude(Longitude)
• Observation latitude(Latitude)
• Time offset from base_time(time_offset)
• Cold blackbody temperature used in calibration(calibrationCBBtemp)
• Time at end of interferometer data collection(rawTimeHHMMSS)
• Resistive temperature of 12 Kohm fixed resistor located in SCE-P3 shell(fixed12KohmResistor)
• Blackbody controller Unit 2 power supply temperature(BBcontroller2Temp)
• Signal conditioning electronics inside air temperature(SCEtemp)
• Ambient blackbody temperature - rim top(ABBtopTemp)
• Hot blackbody temperature used in calibration(calibrationHBBtemp)
• BB Support Structure Temperature(BBsupportStructureTemp)
• Blackbody controller unit 2 power supply temperature(BBcontroller2temp)
• Difference between the sky view\'s radiance variance and the hot black body
  view\'s variance(standard_dev_mean_rad)
• Mean of radiance spectra ensemble(mean_rad)
• Stirling cycle cooler expander temperature(coolerExpanderTemp)
• Ambient temperature used in calibration(calibrationAmbientTemp)
• Signal conditioning electronics inside air temperature(SCETemp)
• Stirling cycle cooler current(coolerCurrent)
• Stirling cooler power supply temperature measured at power supply frame(coolerPowerSupplyTemp)
• Ingest computer temperature(computerTemp)
• Detector Temperature(detectorTemp)
• Stirling cooler compressor temperature measured at compressor heatsink(coolerCompressorTemp)
• Time at center of AERI sky observation period(Time)
• Scene mirror position encoder value(sceneMirPosEncoder)
• AERI interferometer temperature at second port(interferometerSecondPortTemp)
• Relative humidity measured near Blackbodies. Use with air temperature near BBs
  only.(atmosphericRelativeHumidity)
• Electronics rack ambient temperature(rackAmbientTemp)
• Blackbody controller Unit 1 power supply temperature(BBcontroller1Temp)
• Ambient blackbody temperature - apex(ABBapexTemp)
• Resistive temperature of 2500 ohm fixed resistor - banana plug mounted(fixed2500ohmResistor)
• Blackbody controller unit 1 power supply temperature(BBcontroller1temp)
• base time in epoch(base_time)
• Resistive temperature of 97 Kohm fixed resistor located in SCE-P4 shell(fixed97KohmResistor)
• Observation atmospheric pressure in AERI electronics(atmosphericPressure)
• Observation altitude(Altitude)
• Ambient air temperature at hatch opening(outsideAirTemp)
• Scene mirror motor case temperature(mirrorMotorTemp)
• Ambient blackbody temperature(ABBbottomTemp)
• Hot blackbody temperature - rim bottom(HBBbottomTemp)
• Hot blackbody temperature - apex(HBBapexTemp)
• AERI instrument hatch indicator (open, closed, neither)(hatchIndicator)
• Spare temperature sensor (location TBD)(spareTemp)
• Scene mirror motor driver heat sink temperature(motorDriverTemp)
• Julian Day including day and fraction of day(JulianDay)
• Hot blackbody temperature - rim top(HBBtopTemp)
• Logical flag indicating that a data record is missing (true/false)(missingDataFlag)

• AERI radiance spectra minus LBLRTM radiance spectra(rad_difference)
• Average of brightness temperatures calculated from AERI radiances within
  spectral windows, ch1:[1142.20,1147.03] & ch2:[2506.20,2511.02](mean_AERI_BT)
• base time in epoch(base_time)
• Indicator of large residuals in channel 1 transparent region(transparent_region_dq_flag)
• AERI sample time minus Sonde release time (validation time)(sonde_offset_time)
• Integral of the AERI minus LBLRTM residuals for wavenumbers within each channel
  that are not saturated(integ_resid_ch_unsat)
• Logical flag indicating if the AERI sample was used to derive the surface
  temperature value for driving the model(surface_temp_from_aeri_used)
• Time offset from base_time(time_offset)

• AERI SW Scene NESR Spectral Averages (Ch2)(SkyNENCh2)
• HBB view radiance standard deviation (700_705 cm^-1)(HBBviewStdDevRadiance700_705)
• AERI LW scene NESR spectral averages (ch1)(SkyNENCh1)
• Electronics rack ambient temperature(rackAmbientTemp)
• Radiance standard deviation during ambient blackbody view averaged over (985_990
  cm-1)(ABBviewStdDevRadiance985_990)
• Radiance standard deviation during ambient blackbody view averaged over (700_705
  cm-1)(ABBViewStdDevRadiance700_705)
• Ambient air temperature at hatch opening(outsideAirTemp)
• Radiance standard deviation during ambient blackbody view averaged over
  (2510_2515 cm-1)(ABBViewStdDevRadiance2510_2515)
• Time at center of AERI sky observation period(Time)
• Logical flag indicating whether shortwave channel noise equivalent radiance is
  acceptable in sky view (true/false). Determined using SWskyNEN and
  SWskyNENlimit.(SWskyNENacceptable)
• Shortwave window brightness temperature from radiance average (2510_2515 cm-1)(shortwaveWindowAirTemp2510_2515)
• Ambient blackbody temperature(ABBbottomTemp)
• Two minute noise estimate factor(twoMinuteNoiseEstimateFactor)
• Stirling cycle cooler current(coolerCurrent)
• Radiance standard deviation during sky view averaged over (2282_2287 cm-1)(skyViewStdDevRadiance2282_2287)
• Hot blackbody temperature - rim bottom(HBBbottomTemp)
• Shortwave window radiance average (2510_2515 cm^-1)(shortwaveWindowRadiance2510_2515)
• Logical flag indicating that a data record is missing (true/false)(missingDataFlag)
• The noise equivalent radiance observed in the longwave channel during a sky view
  at 1000 cm-1(LWskyNEN)
• Time at center of AERI sky observation period(timeHHMMSS)
• Shortwave radiance average (2295_2300 cm^-1) Surface Air(surfaceLayerRadiance2295_2300)
• AERI SW Responsivity Spectral Averages (Ch2)(ResponsivitySpectraAveragesCh2)
• Hot blackbody temperature - apex(HBBapexTemp)
• AERI LW Responsivity Spectral Averages (Ch1)(ResponsivitySpectraAveragesCh1)
• Longwave surface air brightness temperature from radiance average (675_680 cm-1)(surfaceLayerAirTemp675_680)
• Hot blackbody temperature used in calibration(calibrationHBBtemp)
• Radiance standard deviation during hot blackbody view averaged over (2510_2515
  cm-1)(HBBViewStdDevRadiance2510_2515)
• Hot blackbody temperature - rim top(HBBtopTemp)
• Ambient blackbody temperature - apex(ABBapexTemp)
• Radiance standard deviation during ambient blackbody view averaged over
  (2282_2287 cm-1)(ABBViewStdDevRadiance2282_2287)
• Logical flag indicating whether longwave channel noise equivalent radiance is
  acceptable in sky view (true/false). Determined using LWskyNEN and
  LWskyNENlimit.(LWskyNENacceptable)
• Blackbody controller Unit 1 power supply temperature(BBcontroller1Temp)
• Julian Day including day and fraction of day(JulianDay)
• Blackbody controller unit 1 power supply temperature(BBcontroller1temp)
• Detector Temperature(detectorTemp)
• Relative humidity measured near Blackbodies. Use with air temperature near BBs
  only.(atmosphericRelativeHumidity)
• Characteristic value representing overall longwave channel responsivity(LWresponsivity)
• Signal conditioning electronics inside air temperature(SCETemp)
• Signal conditioning electronics inside air temperature(SCEtemp)
• BB Support Structure Temperature(BBsupportStructureTemp)
• Observation longitude(Longitude)
• Characteristic value representing overall shortwave channel responsivity(SWresponsivity)
• The noise equivalent radiance observed in the shortwave channel during a sky
  view at 2500 cm^-1(SWskyNEN)
• Longwave radiance average (700_705 cm^-1) elevated air(elevatedLayerRadiance700_705)
• Ambient air temperature near blackbodies(airNearBBsTemp)
• Radiance standard deviation during sky view averaged over (985_990 cm^-1)(skyViewStdDevRadiance985_990)
• Observation latitude(Latitude)
• Resistive temperature of 2500 ohm fixed resistor - banana plug mounted(fixed2500ohmResistor)
• Blackbody controller Unit 2 power supply temperature(BBcontroller2Temp)
• HBB view radiance standard deviation (2282_2287 cm^-1)(HBBviewStdDevRadiance2282_2287)
• Radiance standard deviation during hot blackbody view averaged over (675_680
  cm-1)(HBBViewStdDevRadiance675_680)
• Blackbody controller unit 2 power supply temperature(BBcontroller2temp)
• Radiance standard deviation during hot blackbody view averaged over (2295_2300
  cm-1)(HBBViewStdDevRadiance2295_2300)
• Ingest computer temperature(computerTemp)
• Ambient temperature used in calibration(calibrationAmbientTemp)
• Shortwave radiance average (2282_2287 cm^-1) elevated air(elevatedLayerRadiance2282_2287)
• HBB view radiance standard deviation (985_990 cm^-1)(HBBviewStdDevRadiance985_990)
• AERI SW Scene Variability Spectral Averages (Ch2)(SkyUniformityCh2)
• ABB View Radiance Std Deviation (2295_2300 cm^-1)(ABBviewStdDevRadiance2295_2300)
• AERI LW Scene Variability Spectral Averages (Ch1)(SkyUniformityCh1)
• Cold blackbody temperature used in calibration(calibrationCBBtemp)
• Radiance standard deviation during hot blackbody view averaged over (700_705
  cm-1)(HBBViewStdDevRadiance700_705)
• Shortwave surface air brightness temperature from radiance average (2295_2300
  cm-1)(surfaceLayerAirTemp2295_2300)
• Radiance standard deviation during ambient blackbody view averaged over (985_990
  cm-1)(ABBViewStdDevRadiance985_990)
• Stirling cycle cooler expander temperature(coolerExpanderTemp)
• Logical flag indicating whether HBB temperature is stable (true) or not stable
  (false). Determined using HBBtempDrift and HBBtempDriftLimit.(HBBstable)
• ABB view radiance standard deviation (700_705 cm^-1)(ABBviewStdDevRadiance700_705)
• Time offset from base_time(time_offset)
• AERI LW Scene Variability Spectral Averages (Ch1)(SkyVariabilityAveragesCh1)
• AERI SW scene brightness temp spectral averages (ch2)(SkyBrightnessTempSpectralAveragesCh2)
• AERI LW scene brightness temp spectral averages (ch1)(SkyBrightnessTempSpectralAveragesCh1)
• AERI SW Scene Variability Spectral Averages (Ch2)(SkyVariabilityAveragesCh2)
• Ambient blackbody temperature - rim top(ABBtopTemp)
• Scene mirror position encoder value(sceneMirPosEncoder)
• ABB View Radiance Std Deviation (675_680 cm^-1)(ABBviewStdDevRadiance675_680)
• AERI LW HBB 2min NESR estimate #2 derived from sequential HBB views (ch1)(HBB2minNENEstimateNo2Ch1)
• AERI SW HBB 2min NESR Estimate #2 derived from sequential HBB views (Ch2)(HBB2minNENEstimateNo2Ch2)
• Radiance standard deviation during sky view averaged over (2295_2300 cm^-1)(skyViewStdDevRadiance2295_2300)
• Longwave elevated air brightness temperature from radiance average (700_705
  cm-1)(elevatedLayerAirTemp700_705)
• Logical flag indicating whether longwave channel noise equivalent radiance is
  acceptable in sky view (true/false)(LWskyNENAcceptable)
• HBB view radiance standard deviation (2510_2515 cm^-1)(HBBviewStdDevRadiance2510_2515)
• Time at end of interferometer data collection(rawTimeHHMMSS)
• Radiance standard deviation during sky view averaged over (700_705 cm-1)(skyViewStdDevRadiance700_705)
• ABB view radiance standard deviation (2510_2515 cm^-1)(ABBviewStdDevRadiance2510_2515)
• ABB View Radiance Std Deviation (2282_2287 cm^-1)(ABBviewStdDevRadiance2282_2287)
• Observation atmospheric pressure in AERI electronics(atmosphericPressure)
• Radiance standard deviation during ambient blackbody view averaged over
  (2295_2300 cm-1)(ABBViewStdDevRadiance2295_2300)
• Logical flag indicating whether shortwave channel noise equivalent radiance is
  acceptable in sky view (true/false)(SWskyNENAcceptable)
• Boolean with negative error conditions: 1:Open 0:Closed -1:Fault -2:Outside
  Valid Range -3:Neither Open Nor Closed(hatchOpen)
• AERI interferometer temperature at second port(interferometerSecondPortTemp)
• Radiance standard deviation during sky view averaged over (2510_2515 cm^-1)(skyViewStdDevRadiance2510_2515)
• AERI SW HBB 2min NESR Estimate #1 derived from variance during HBB view (Ch2)(HBB2minNENEstimateNo1Ch2)
• base time in epoch(base_time)
• AERI LW HBB 2min NESR Estimate #1 derived from variance during HBB view (Ch1)(HBB2minNENEstimateNo1Ch1)
• Stirling cooler power supply temperature measured at power supply frame(coolerPowerSupplyTemp)
• Longwave window radiance average (985_990 cm^-1)(longwaveWindowRadiance985_990)
• Scene mirror motor case temperature(mirrorMotorTemp)
• Longwave window brightness temperature from radiance average (985_990 cm^-1)(longwaveWindowAirTemp985_990)
• Shortwave elevated air brightness temperature from radiance average (2282_2287
  cm-1)(elevatedLayerAirTemp2282_2287)
• Radiance standard deviation during ambient blackbody view averaged over (675_680
  cm-1)(ABBViewStdDevRadiance675_680)
• Logical flag indicating whether HBB temperature is stable (true) or not stable
  (false)(HBBStable)
• HBB view radiance standard deviation (675_680 cm^-1)(HBBviewStdDevRadiance675_680)
• Radiance standard deviation during hot blackbody view averaged over (2282_2287
  cm-1)(HBBViewStdDevRadiance2282_2287)
• AERI instrument hatch indicator (open, closed, neither)(hatchIndicator)
• Observation altitude(Altitude)
• Stirling cooler compressor temperature measured at compressor heatsink(coolerCompressorTemp)
• Radiance standard deviation during hot blackbody view averaged over (985_990
  cm-1)(HBBViewStdDevRadiance985_990)
• Scene mirror motor driver heat sink temperature(motorDriverTemp)
• Radiance standard deviation during sky view averaged over (675_680 cm-1)(skyViewStdDevRadiance675_680)
• AERI LW Scene radiance spectral averages (ch1)(SkyRadianceSpectraAveragesCh1)
• AERI SW scene radiance spectral averages (ch2)(SkyRadianceSpectraAveragesCh2)
• The maximum excursion of hot-blackbody temperature over 5 consecutive scenes,
  centered on the scene view(HBBtempDrift)
• Longwave radiance average (675-680 cm-1) Surface Air(surfaceLayerRadiance675_680)
• HBB View Radiance Std Deviation (2295_2300 cm^-1)(HBBviewStdDevRadiance2295_2300)