DQRID : D160325.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
07/22/1995000003/12/20142359Does not affect quality
01/07/2011000002/24/20160000Does not affect quality
more
Subject:
SGP/AERI/C1 - Instrument
DataStreams:sgpaeri01summaryC1.a1, sgpaeri01engineerC1.a1, sgpaeri01ch2C1.a1, sgpaeri01ch1C1.a1,
sgpaeri01C1.00
Description:
A problem was found with the new AERI in the optical trailer at the central facility.  The 
climate controlled air from inside the optical trailer was penetrating into the AERI 
front-end under certain conditions, thereby contaminating the measurements in the 
atmospheric layer nearest the surface.  Some cases have been found where the AERI-01 (adjacent to 
the new AERI) also showed this contamination.  The symptoms are a ~15 min oscillation in 
observed radiance that correlates with the temperature inside the optical trailer.  Note 
that data averaged over periods >~15 mins will be minimally affected.
Suggestions: 
The mentor team is developing an algorithm to identify the cases where this problem 

occurred.  The signature is a correlation between the temperature inside the optical 
trailer (e.g. SCEtemp) and the temperature in the front-end (e.g. BBsupportStructureTemp)
Measurements:sgpaeri01ch1C1.a1:
  • airNearBBsTemp
  • time
  • timeHHMMSS
  • interferometerSecondPortTemp
  • Longitude
  • Latitude
  • atmosphericRelativeHumidity
  • alt
  • rackAmbientTemp
  • time_offset
  • BBcontroller1Temp
  • ABBapexTemp
  • fixed2500ohmResistor
  • BBcontroller1temp
  • lat
  • calibrationCBBtemp
  • base_time
  • rawTimeHHMMSS
  • fixed12KohmResistor
  • lon
  • BBcontroller2Temp
  • SCEtemp
  • ABBtopTemp
  • fixed97KohmResistor
  • atmosphericPressure
  • calibrationHBBtemp
  • Altitude
  • wnum
  • BBsupportStructureTemp
  • BBcontroller2temp
  • wnum2
  • outsideAirTemp
  • mirrorMotorTemp
  • standard_dev_mean_rad
  • mean_rad
  • coolerExpanderTemp
  • calibrationAmbientTemp
  • ABBbottomTemp
  • SCETemp
  • coolerCurrent
  • HBBbottomTemp
  • HBBapexTemp
  • hatchIndicator
  • coolerPowerSupplyTemp
  • computerTemp
  • detectorTemp
  • Time_UTC_hours
  • spareTemp
  • coolerCompressorTemp
  • motorDriverTemp
  • JulianDay
  • HBBtopTemp
  • missingDataFlag
  • Time
  • sceneMirPosEncoder
more
sgpaeri01summaryC1.a1:
  • SkyNENCh2
  • HBBviewStdDevRadiance700_705
  • SkyNENCh1
  • rackAmbientTemp
  • ABBviewStdDevRadiance985_990
  • HBBViewStdDevRadiance700_705
  • ABBViewStdDevRadiance700_705
  • outsideAirTemp
  • surfaceLayerAirTemp2295_2300
  • ABBViewStdDevRadiance985_990
  • ABBViewStdDevRadiance2510_2515
  • Time
  • SWskyNENacceptable
  • coolerExpanderTemp
  • shortwaveWindowAirTemp2510_2515
  • ABBbottomTemp
  • twoMinuteNoiseEstimateFactor
  • HBBstable
  • coolerCurrent
  • skyViewStdDevRadiance2282_2287
  • HBBbottomTemp
  • ABBviewStdDevRadiance700_705
  • shortwaveWindowRadiance2510_2515
  • time_offset
  • SkyVariabilityAveragesCh1
  • missingDataFlag
  • SkyBrightnessTempSpectralAveragesCh2
  • SkyBrightnessTempSpectralAveragesCh1
  • SkyVariabilityAveragesCh2
  • wnumsum13
  • wnumsum14
  • LWskyNEN
  • wnumsum10
  • wnumsum11
  • wnumsum12
  • timeHHMMSS
  • surfaceLayerRadiance2295_2300
  • ResponsivitySpectraAveragesCh2
  • HBBapexTemp
  • ResponsivitySpectraAveragesCh1
  • ABBtopTemp
  • surfaceLayerAirTemp675_680
  • sceneMirPosEncoder
  • ABBviewStdDevRadiance675_680
  • HBB2minNENEstimateNo2Ch1
  • HBB2minNENEstimateNo2Ch2
  • calibrationHBBtemp
  • HBBViewStdDevRadiance2510_2515
  • skyViewStdDevRadiance2295_2300
  • elevatedLayerAirTemp700_705
  • HBBtopTemp
  • LWskyNENAcceptable
  • HBBviewStdDevRadiance2510_2515
  • rawTimeHHMMSS
  • skyViewStdDevRadiance700_705
  • ABBapexTemp
  • ABBviewStdDevRadiance2510_2515
  • ABBviewStdDevRadiance2282_2287
  • ABBViewStdDevRadiance2282_2287
  • LWskyNENacceptable
  • BBcontroller1Temp
  • lat
  • JulianDay
  • alt
  • atmosphericPressure
  • BBcontroller1temp
  • detectorTemp
  • wnumsum1
  • atmosphericRelativeHumidity
  • ABBViewStdDevRadiance2295_2300
  • LWresponsivity
  • SCETemp
  • wnumsum7
  • wnumsum6
  • wnumsum9
  • wnumsum8
  • wnumsum3
  • wnumsum2
  • wnumsum5
  • SWskyNENAcceptable
  • wnumsum4
  • hatchOpen
  • SCEtemp
  • interferometerSecondPortTemp
  • skyViewStdDevRadiance2510_2515
  • HBB2minNENEstimateNo1Ch2
  • base_time
  • HBB2minNENEstimateNo1Ch1
  • coolerPowerSupplyTemp
  • BBsupportStructureTemp
  • longwaveWindowRadiance985_990
  • mirrorMotorTemp
  • longwaveWindowAirTemp985_990
  • Longitude
  • SWresponsivity
  • elevatedLayerAirTemp2282_2287
  • SWskyNEN
  • ABBViewStdDevRadiance675_680
  • elevatedLayerRadiance700_705
  • airNearBBsTemp
  • HBBStable
  • HBBviewStdDevRadiance675_680
  • skyViewStdDevRadiance985_990
  • Latitude
  • fixed2500ohmResistor
  • HBBViewStdDevRadiance2282_2287
  • BBcontroller2Temp
  • HBBviewStdDevRadiance2282_2287
  • lon
  • time
  • hatchIndicator
  • HBBViewStdDevRadiance675_680
  • BBcontroller2temp
  • Altitude
  • coolerCompressorTemp
  • HBBViewStdDevRadiance2295_2300
  • Time_UTC_hours
  • computerTemp
  • HBBViewStdDevRadiance985_990
  • calibrationAmbientTemp
  • elevatedLayerRadiance2282_2287
  • motorDriverTemp
  • skyViewStdDevRadiance675_680
  • HBBviewStdDevRadiance985_990
  • SkyRadianceSpectraAveragesCh1
  • SkyRadianceSpectraAveragesCh2
  • HBBtempDrift
  • surfaceLayerRadiance675_680
  • SkyUniformityCh2
  • ABBviewStdDevRadiance2295_2300
  • SkyUniformityCh1
  • HBBviewStdDevRadiance2295_2300
  • calibrationCBBtemp
more
sgpaeri01ch2C1.a1:
  • rawTimeHHMMSS
  • HBBapexTemp
  • coolerPowerSupplyTemp
  • outsideAirTemp
  • base_time
  • HBBtopTemp
  • JulianDay
  • calibrationHBBtemp
  • BBcontroller2Temp
  • lon
  • Longitude
  • atmosphericPressure
  • BBcontroller1temp
  • coolerCurrent
  • calibrationAmbientTemp
  • time
  • detectorTemp
  • fixed2500ohmResistor
  • standard_dev_mean_rad
  • Time
  • motorDriverTemp
  • Latitude
  • wnum2
  • lat
  • computerTemp
  • time_offset
  • coolerExpanderTemp
  • alt
  • Altitude
  • ABBtopTemp
  • timeHHMMSS
  • SCEtemp
  • BBcontroller2temp
  • fixed97KohmResistor
  • SCETemp
  • missingDataFlag
  • interferometerSecondPortTemp
  • sceneMirPosEncoder
  • mirrorMotorTemp
  • spareTemp
  • ABBapexTemp
  • mean_rad
  • coolerCompressorTemp
  • wnum
  • atmosphericRelativeHumidity
  • HBBbottomTemp
  • hatchIndicator
  • ABBbottomTemp
  • BBcontroller1Temp
  • rackAmbientTemp
  • Time_UTC_hours
  • fixed12KohmResistor
  • BBsupportStructureTemp
  • calibrationCBBtemp
  • airNearBBsTemp
more
sgpaeri01engineerC1.a1:
  • rawAtmosphericPressure
  • engineeringChannel0Counts
  • engineeringChannel2counts
  • engineeringChannel1data
  • countsStdDevPressure
  • countsStdDevRelativeHumidity
  • Altitude
  • thermistor2
  • thermistor3
  • thermistor0
  • thermistor1
  • engineeringChannel1Data
  • time_offset
  • thermistor6
  • thermistor7
  • thermistor4
  • thermistor5
  • engineeringChannel1Counts
  • thermistor8
  • thermistor9
  • time
  • missingDataFlag
  • lon
  • engineeringChannel0data
  • engineeringChannel0counts
  • Time_UTC_hours
  • fixed97KohmResistor
  • tempStdDevThermistor0
  • tempStdDevThermistor1
  • tempStdDevThermistor8
  • alt
  • tempStdDevThermistor9
  • tempStdDevThermistor6
  • tempStdDevThermistor7
  • tempStdDevThermistor4
  • tempStdDevThermistor5
  • tempStdDevThermistor2
  • tempStdDevThermistor3
  • lat
  • rawTimeHHMMSS
  • engineeringChannel0Data
  • Time
  • tempStdDevThermistor21
  • tempStdDevThermistor20
  • tempStdDevThermistor23
  • spareTemp
  • tempStdDevThermistor22
  • rawMirrorPositionEncoder
  • tempStdDevThermistor18
  • tempStdDevThermistor17
  • engineeringChannel1counts
  • tempStdDevThermistor19
  • Longitude
  • tempStdDevThermistor14
  • tempStdDevThermistor13
  • tempStdDevThermistor16
  • tempStdDevThermistor15
  • tempStdDevThermistor10
  • tempStdDevThermistor12
  • tempStdDevThermistor11
  • thermistor20
  • thermistor21
  • thermistor22
  • thermistor23
  • Latitude
  • base_time
  • thermistor15
  • thermistor16
  • thermistor17
  • thermistor18
  • thermistor19
  • thermistor10
  • thermistor11
  • thermistor12
  • thermistor13
  • thermistor14
  • engineeringChannel2Counts
  • engineeringChannel2data
  • JulianDay
  • fixed12KohmResistor
  • rawAtmosphericRelativeHumidity
  • timeHHMMSS
  • engineeringChannel2Data
more
sgpaeri01C1.00:
  • Raw data stream - documentation not supported
more

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