netcdf sgpaeri01ch1C1.a1.20140312.001038 { dimensions: time = UNLIMITED ; // (133 currently) wnum = 2655 ; wnum2 = 1254 ; variables: int base_time ; base_time:string = "2014-03-12 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" ; double time_offset(time) ; time_offset:long_name = "Time offset from base_time" ; time_offset:units = "seconds since 2014-03-12 00:00:00 0:00" ; double time(time) ; time:long_name = "Time offset from midnight" ; time:units = "seconds since 2014-03-12 00:00:00 0:00" ; float Time_UTC_hours(time) ; Time_UTC_hours:long_name = "Time in decimal format at center of AERI sky observation period" ; Time_UTC_hours:units = "hours" ; Time_UTC_hours:resolution = 0.0001f ; Time_UTC_hours:missing_value = -9999.f ; Time_UTC_hours:explanation_of_value = "hours since 00:00:00 GMT" ; float timeHHMMSS(time) ; timeHHMMSS:long_name = "Time in hhmmss format at center of AERI sky observation period" ; timeHHMMSS:units = "hhmmss" ; timeHHMMSS:resolution = 1.f ; timeHHMMSS:missing_value = -9999.f ; float JulianDay(time) ; JulianDay:long_name = "Julian Day including day and fraction of day" ; JulianDay:units = "days" ; JulianDay:resolution = "1E-5" ; JulianDay:missing_value = -9999.f ; float rawTimeHHMMSS(time) ; rawTimeHHMMSS:long_name = "Time at end of interferometer data collection" ; rawTimeHHMMSS:units = "hhmmss" ; rawTimeHHMMSS:resolution = "1E0" ; rawTimeHHMMSS:missing_value = -9999.f ; float Latitude(time) ; Latitude:long_name = "Observation latitude" ; Latitude:units = "degrees" ; Latitude:resolution = "1E-2" ; Latitude:missing_value = -9999.f ; float Longitude(time) ; Longitude:long_name = "Observation longitude" ; Longitude:units = "degrees" ; Longitude:resolution = "1E-2" ; Longitude:missing_value = -9999.f ; float Altitude(time) ; Altitude:long_name = "Observation Altitude" ; Altitude:units = "m" ; Altitude:resolution = "1E0" ; Altitude:missing_value = -9999.f ; float BBsupportStructureTemp(time) ; BBsupportStructureTemp:long_name = "Temperature of the AERI blackbody support structure" ; BBsupportStructureTemp:units = "K" ; BBsupportStructureTemp:resolution = "1E-3" ; BBsupportStructureTemp:missing_value = -9999.f ; float fixed12KohmResistor(time) ; fixed12KohmResistor:long_name = "Resistive temperature of 12 Kohm fixed resistor located in SCE-P3 shell" ; fixed12KohmResistor:units = "K" ; fixed12KohmResistor:resolution = "1E-3" ; fixed12KohmResistor:missing_value = -9999.f ; float HBBtopTemp(time) ; HBBtopTemp:long_name = "Hot blackbody temperature - rim top" ; HBBtopTemp:units = "K" ; HBBtopTemp:resolution = "1E-3" ; HBBtopTemp:missing_value = -9999.f ; float ABBtopTemp(time) ; ABBtopTemp:long_name = "Ambient blackbody temperature - rim top" ; ABBtopTemp:units = "K" ; ABBtopTemp:resolution = "1E-3" ; ABBtopTemp:missing_value = -9999.f ; float HBBapexTemp(time) ; HBBapexTemp:long_name = "Hot blackbody temperature - apex" ; HBBapexTemp:units = "K" ; HBBapexTemp:resolution = "1E-3" ; HBBapexTemp:missing_value = -9999.f ; float ABBapexTemp(time) ; ABBapexTemp:long_name = "Ambient blackbody temperature - apex" ; ABBapexTemp:units = "K" ; ABBapexTemp:resolution = "1E-3" ; ABBapexTemp:missing_value = -9999.f ; float HBBbottomTemp(time) ; HBBbottomTemp:long_name = "Hot blackbody temperature - rim bottom" ; HBBbottomTemp:units = "K" ; HBBbottomTemp:resolution = "1E-3" ; HBBbottomTemp:missing_value = -9999.f ; float ABBbottomTemp(time) ; ABBbottomTemp:long_name = "Ambient blackbody temperature" ; ABBbottomTemp:units = "K" ; ABBbottomTemp:resolution = "1E-3" ; ABBbottomTemp:missing_value = -9999.f ; float interferometerSecondPortTemp(time) ; interferometerSecondPortTemp:long_name = "AERI interferometer temperature at second port" ; interferometerSecondPortTemp:units = "K" ; interferometerSecondPortTemp:resolution = "1E-3" ; interferometerSecondPortTemp:missing_value = -9999.f ; float airNearBBsTemp(time) ; airNearBBsTemp:long_name = "Ambient air temperature near blackbodies" ; airNearBBsTemp:units = "K" ; airNearBBsTemp:resolution = "1E-3" ; airNearBBsTemp:missing_value = -9999.f ; float mirrorMotorTemp(time) ; mirrorMotorTemp:long_name = "Scene mirror motor case temperature" ; mirrorMotorTemp:units = "K" ; mirrorMotorTemp:resolution = "1E-3" ; mirrorMotorTemp:missing_value = -9999.f ; float coolerExpanderTemp(time) ; coolerExpanderTemp:long_name = "Stirling cycle cooler expander temperature" ; coolerExpanderTemp:units = "K" ; coolerExpanderTemp:resolution = "1E-3" ; coolerExpanderTemp:missing_value = -9999.f ; float spareTemp(time) ; spareTemp:long_name = "Spare temperature sensor (location TBD)" ; spareTemp:units = "K" ; spareTemp:resolution = "1E-3" ; spareTemp:missing_value = -9999.f ; float BBcontroller1temp(time) ; BBcontroller1temp:long_name = "Blackbody controller Unit 1 power supply temperature" ; BBcontroller1temp:units = "K" ; BBcontroller1temp:resolution = "1E-3" ; BBcontroller1temp:missing_value = -9999.f ; float BBcontroller2temp(time) ; BBcontroller2temp:long_name = "Blackbody controller Unit 2 power supply temperature" ; BBcontroller2temp:units = "K" ; BBcontroller2temp:resolution = "1E-3" ; BBcontroller2temp:missing_value = -9999.f ; float fixed97KohmResistor(time) ; fixed97KohmResistor:long_name = "Resistive temperature of 97 Kohm fixed resistor located in SCE-P4 shell" ; fixed97KohmResistor:units = "K" ; fixed97KohmResistor:resolution = "1E-3" ; fixed97KohmResistor:missing_value = -9999.f ; float motorDriverTemp(time) ; motorDriverTemp:long_name = "Scene mirror motor driver heat sink temperature" ; motorDriverTemp:units = "K" ; motorDriverTemp:resolution = "1E-3" ; motorDriverTemp:missing_value = -9999.f ; float SCEtemp(time) ; SCEtemp:long_name = "Signal conditioning electronics inside air temperature" ; SCEtemp:units = "K" ; SCEtemp:resolution = "1E-3" ; SCEtemp:missing_value = -9999.f ; float computerTemp(time) ; computerTemp:long_name = "AERI ingest computer temperature measured at back panel of computer" ; computerTemp:units = "K" ; computerTemp:resolution = "1E-3" ; computerTemp:missing_value = -9999.f ; float rackAmbientTemp(time) ; rackAmbientTemp:long_name = "Electronics rack ambient temperature measured at inside top of rack" ; rackAmbientTemp:units = "K" ; rackAmbientTemp:resolution = "1E-3" ; rackAmbientTemp:missing_value = -9999.f ; float coolerCompressorTemp(time) ; coolerCompressorTemp:long_name = "Stirling cooler compressor temperature measured at compressor heatsink" ; coolerCompressorTemp:units = "K" ; coolerCompressorTemp:resolution = "1E-3" ; coolerCompressorTemp:missing_value = -9999.f ; float coolerPowerSupplyTemp(time) ; coolerPowerSupplyTemp:long_name = "Stirling cooler power supply temperature measured at power supply frame" ; coolerPowerSupplyTemp:units = "K" ; coolerPowerSupplyTemp:resolution = "1E-3" ; coolerPowerSupplyTemp:missing_value = -9999.f ; float outsideAirTemp(time) ; outsideAirTemp:long_name = "Ambient air temperature at hatch opening" ; outsideAirTemp:units = "K" ; outsideAirTemp:resolution = "1E-3" ; outsideAirTemp:missing_value = -9999.f ; float fixed2500ohmResistor(time) ; fixed2500ohmResistor:long_name = "Resistive temperature of 2500 Ohm fixed resistor - banana plug mounted" ; fixed2500ohmResistor:units = "K" ; fixed2500ohmResistor:resolution = "1E-3" ; fixed2500ohmResistor:missing_value = -9999.f ; float atmosphericPressure(time) ; atmosphericPressure:long_name = "Observation atmospheric pressure in AERI electronics" ; atmosphericPressure:units = "mb" ; atmosphericPressure:resolution = "1E-1" ; atmosphericPressure:missing_value = -9999.f ; float atmosphericRelativeHumidity(time) ; atmosphericRelativeHumidity:long_name = "Relative humidity measured near Blackbodies. Use with Air Temperature Near BBs only." ; atmosphericRelativeHumidity:units = "%" ; atmosphericRelativeHumidity:resolution = 0.1f ; atmosphericRelativeHumidity:missing_value = -9999.f ; float detectorTemp(time) ; detectorTemp:long_name = "Detector temperature sensed via diode near detector" ; detectorTemp:units = "K" ; detectorTemp:resolution = "1E-3" ; detectorTemp:missing_value = -9999.f ; float coolerCurrent(time) ; coolerCurrent:long_name = "Stirling cycle cooler current" ; coolerCurrent:units = "amperes" ; coolerCurrent:resolution = "1E-3" ; coolerCurrent:missing_value = -9999.f ; int hatchIndicator(time) ; hatchIndicator:long_name = "AERI instrument hatch indicator (open, closed, neither)" ; hatchIndicator:units = "unitless" ; hatchIndicator:resolution = 0, 1 ; hatchIndicator:missing_value = -9999 ; hatchIndicator:flag_values = 1, 2, -1 ; hatchIndicator:flag_meanings = "1=open, 2=closed, -1=neither_open_nor_closed" ; float sceneMirPosEncoder(time) ; sceneMirPosEncoder:long_name = "Scene mirror position encoder value" ; sceneMirPosEncoder:units = "unitless" ; sceneMirPosEncoder:resolution = "1E0" ; sceneMirPosEncoder:missing_value = -9999.f ; float calibrationAmbientTemp(time) ; calibrationAmbientTemp:long_name = "Ambient temperature used in calibration" ; calibrationAmbientTemp:units = "K" ; calibrationAmbientTemp:resolution = "1E-3" ; calibrationAmbientTemp:missing_value = -9999.f ; float calibrationCBBtemp(time) ; calibrationCBBtemp:long_name = "Cold blackbody temperature used in calibration" ; calibrationCBBtemp:units = "K" ; calibrationCBBtemp:resolution = "1E-3" ; calibrationCBBtemp:missing_value = -9999.f ; float calibrationHBBtemp(time) ; calibrationHBBtemp:long_name = "Hot blackbody temperature used in calibration" ; calibrationHBBtemp:units = "K" ; calibrationHBBtemp:resolution = "1E-3" ; calibrationHBBtemp:missing_value = -9999.f ; float wnum(wnum) ; wnum:long_name = "Wave number for downwelling radiance" ; wnum:units = "cm-1" ; wnum:independent_interval = "0.482147" ; wnum:range_of_values = "[520.236847 1799.855560]" ; wnum:resolution = 1000000.f ; wnum:missing_value = -9999.f ; float mean_rad(time, wnum) ; mean_rad:long_name = "Downwelling radiance interpolated to standard wavenumber scale" ; mean_rad:units = "mw/(m2 sr cm-1)" ; mean_rad:resolution = "1E4" ; mean_rad:missing_value = -9999.f ; float wnum2(wnum2) ; wnum2:long_name = "Wave number for sky and hot view\'s radiance variance difference" ; wnum2:units = "cm-1" ; wnum2:independent_interval = "0.482141" ; wnum2:range_of_values = "[520.236847 1124.359662]" ; wnum2:resolution = "1E6" ; wnum2:missing_value = -9999.f ; float standard_dev_mean_rad(time, wnum2) ; standard_dev_mean_rad:long_name = "Difference between the sky view\'s radiance variance and the hot black body view\'s variance" ; standard_dev_mean_rad:units = "(mw/(m2 sr cm-1))^2" ; standard_dev_mean_rad:resolution = "1E4" ; standard_dev_mean_rad:missing_value = -9999.f ; float missingDataFlag(time) ; missingDataFlag:long_name = "Logical flag indicating that a data record is missing (true/false)" ; missingDataFlag:units = "unitless" ; missingDataFlag:resolution = "1E0" ; missingDataFlag:missing_value = -9999.f ; missingDataFlag:flag_values = 0, 1 ; missingDataFlag:flag_meanings = "missing, available" ; 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 = "aeri_ingest -n aeri01 -s sgp -f C1" ; :process_version = "ingest-aeri-10.2-0.el6" ; :dod_version = "aeri01ch1-a1-1.1" ; :site_id = "sgp" ; :facility_id = "C1: Lamont, Oklahoma" ; :data_level = "a1" ; :input_source = "/data/collection/sgp/sgpaeri01C1.00/140312F2.CSV" ; :sampling_interval = "about 482 seconds" ; :averaging_interval = "90 scans at 2.5 sec/scan" ; :serial_number = "1" ; :parFileDateYYMMDD = "120115.0 YYMMDD" ; :parFileDateYYMMDD_description = "Date of the file containing instrument specific parameters" ; :AERIunitNumber = "1.0" ; :AERIunitNumber_description = "AERI instrument unit serial number" ; :dateYYMMDD = "140312 YYMMDD" ; :dateYYMMDD_description = "Observation date" ; :channelNumber = "1.0" ; :channelNumber_description = "AERI instrument data channel number" ; :sceneViewDuration = "195.0 Seconds" ; :sceneViewDuration_description = "Duration of scene view" ; :coadditionsCount = "45.0" ; :coadditionsCount_description = "Number of complete (forward+backward) interferogram scans in sample average" ; :sceneMirrorPosition = "83.0" ; :sceneMirrorPosition_description = "Instrument scene mirror position identifier" ; :sceneMirPosCount = "3.0" ; :sceneMirPosCount_description = "Number of views in a sequence" ; :calibratedSceneID = "83.0" ; :calibratedSceneID_description = "Type of scene that has been calibrated (ASCII character as float)" ; :systemReleaseNumber = "2.5030" ; :systemReleaseNumber_description = "Version number of Operational Software" ; :NLAPPwgt = "100000.0" ; :NLAPPwgt_description = "Scale factor used in nonlinearity application" ; :NLAPPeff = "0.7000" ; :NLAPPeff_description = "AERI Modulation efficiency used in nonlinearity correction" ; :NLAPPfback = "1.0000" ; :NLAPPfback_description = "AERI detector background flux used in nonlin correction" ; :NLAPPhzpd0 = "44277.3008" ; :NLAPPhzpd0_description = "Hot BB zero path difference value used as reference in nonlin" ; :NLAPPczpd0 = "-82121.7031" ; :NLAPPczpd0_description = "Cold BB zero path difference value used as reference in nonlin" ; :NLAPPnmax = "2.0" ; :NLAPPnmax_description = "Number of terms (NMAX) used in nonlinearity application" ; :NLAPPan1 = "1.00000000" ; :NLAPPan1_description = "First nonlinearity coefficient" ; :NLAPPan2 = "-3.5799999e-08" ; :NLAPPan2_description = "Second nonlinearity coefficient" ; :FFOVhalfAngle = "0.016 radians" ; :FFOVhalfAngle_description = "Field of view half angle used in finite FOV correction" ; :numberOfTerms = "2.0" ; :numberOfTerms_description = "Number of terms used in finite field of view correction" ; :originalLaserWavenumber = "15799.275 cm-1" ; :originalLaserWavenumber_description = "Original laser wavenumber assumed for this instrument" ; :outputLaserWavenumber = "15799.000 cm-1" ; :outputLaserWavenumber_description = "Laser wavenumber used in definition of output wavenumber scale" ; :originalInterferogramSize = "8192 32-bit words" ; :originalInterferogramSize_description = "Size of buffer holding initial spectrum" ; :expandedInterferogramSize = "131072 32-bit words" ; :expandedInterferogramSize_description = "Size of buffer holding expanded spectrum before interpolation" ; :Critical_raw_input_files = "120115.SUM 120115C1.RNC 120115C2.RNC 120115F1.CSV 120115F2.CSV" ; :Comment = "The time assigned to each data point indicates the center of any period of averaging of the geophysical state" ; :Comment_on_time = "The time assigned to each data point is identical to the Time and timeHHMMSS fields" ; :Comment_on_resolution = "The resolution field attributes refer to the number of significant digits relative to the decimal point that should be used in calculations." ; :Comment_on_resolution2 = "Using fewer digits might result in greater uncertainty, but using a larger number of digits should have no effect and thus is unnecessary." ; :Comment_on_resolution3 = "However, analyses based on differences in values with a larger number of significant digits than indicated could lead to erroneous results or misleading scientific conclusions." ; :Ingest_OHWHIO_version = "OHWHIO v971222x $State: ingest-aeri-10.2-0.el6$ $Id: ohwhio.c,v 1.1 2012/05/02 19:40:02 koontz Exp $ $Name: $" ; :Instrument_OHWHIO_version = "$State: Exp $" ; :datastream = "sgpaeri01ch1C1.a1" ; :history = "created by user dsmgr on machine tin at 2014-03-13 01:06:01, using ingest-aeri-10.2-0.el6" ; }