Data Quality Reports for Session: 133796 User: kapil Completed: 03/14/2011

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D090507.2GRW/VCEIL/M1 - Receiver failuregrwvceil25kM1.b1
D100129.1GRW/AOS/M1 - CPC TEC failuregrwaosM1.a1
D100211.2GRW/CSPHOT/M1 - Obstruction in collimator tubegrwcsphotppM1.a1, grwcsphotalmM1.a1, grwcsphotaotM1.a1, grwcsphotsizeM1.a1,
grwcsphotaotfiltM1.a1, grwcsphotalm1duboM1.a1, grwcsphotfinepfn1M1.a1, grwcsphotaotfiltqaM1.a1,
grwcsphottotalpfn1M1.a1, grwcsphotcoarsepfn1M1.a1
D100216.6GRW/VCEIL/M1 - Reprocess: Incorrect serial_number and sum_backscatter fieldsgrwvceil25kM1.b1
D100419.1GRW/CSPHOT/M1 - Instrument scanning problemgrwcsphotppM1.a1, grwcsphotalmM1.a1, grwcsphotaotM1.a1, grwcsphotsizeM1.a1,
grwcsphotaotfiltM1.a1, grwcsphotalm1duboM1.a1, grwcsphotfinepfn1M1.a1, grwcsphotaotfiltqaM1.a1,
grwcsphottotalpfn1M1.a1, grwcsphotcoarsepfn1M1.a1
D100915.1GRW/AOS/M1 - Annual maintenancegrwaosM1.a1, grwaosauxM1.a1, grwaosccnM1.a1, grwnoaaaosM1.b1, grwnoaaaosavgM1.b1,
grwnoaaaosfitrhM1.b1
D101020.2GRW/AOS/M1 - Data processing problemgrwaosM1.a1, grwnoaaaosM1.b1, grwnoaaaosavgM1.b1


DQRID : D090507.2
Start DateStart TimeEnd DateEnd Time
04/22/2009092505/16/20091010
Subject:
GRW/VCEIL/M1 - Receiver failure
DataStreams:grwvceil25kM1.b1
Description:
The AMF VCEIL had lower-than-normal laser transmitter power, ~84%, so the instrument was 
replaced with a spare on 4/22. The spare VCEIL had just been repaired but began to display 
receiver failure warnings.

Diagnostic information was sent to Vaisala and we discussed either replacing the receiver 
with the one from the original VCEIL (with the degraded transmitter) or replacing the 
transmitter in the original VCEIL with the one from the spare. Vaisala recommended the 
latter because the original VCEIL is a much newer unit.

On 5/16, the site operator replaced the transmitter in the original VCEIL with the one 
from the spare, realigned the optics, recalibrated the laser, and put the instrument back 
into service, successfully correcting the problem.

The data during this period were intermittently incorrect, containing warning flags and 
alarms and unreasonable cloud base heights.
Measurements:grwvceil25kM1.b1:
  • Vertical visibility(vertical_visibility)
  • Lowest cloud base height detected.(first_cbh)
  • background_light
  • Backscatter(backscatter)
  • Third cloud base height(third_cbh)
  • Second lowest cloud base height(second_cbh)
  • alt_highest_signal

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DQRID : D100129.1
Start DateStart TimeEnd DateEnd Time
12/19/2009184401/15/20101820
Subject:
GRW/AOS/M1 - CPC TEC failure
DataStreams:grwaosM1.a1
Description:
The thermal electric cooler, which controls the temperature in the Condensation Particle 
Counter, failed. A new TEC was mailed to GRW. The TEC was replaced and the CPC was working 
again on Jan. 15th, 2010.
Measurements:grwaosM1.a1:
  • Condensation Nuclei Concentration Number(N_CPC_1)

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DQRID : D100211.2
Start DateStart TimeEnd DateEnd Time
11/01/2009000005/06/20102359
Subject:
GRW/CSPHOT/M1 - Obstruction in collimator tube
DataStreams:grwcsphotppM1.a1, grwcsphotalmM1.a1, grwcsphotaotM1.a1, grwcsphotsizeM1.a1,
grwcsphotaotfiltM1.a1, grwcsphotalm1duboM1.a1, grwcsphotfinepfn1M1.a1, grwcsphotaotfiltqaM1.a1,
grwcsphottotalpfn1M1.a1, grwcsphotcoarsepfn1M1.a1
Description:
Data are suspect. There is a discrepancy between the 1640 channel and the other channels. 
The discrepancy is possibly related to the intermittent obstruction (a lizard) found in 
the collimator tube. There may also be ongoing degradation of the instrument possibly 
related to the lizard activity and deposits.
Measurements:grwcsphotsizeM1.a1:
  • Aerosol optical thickness, Angstrom coefficient from CSPHOT(alpha440_870)
  • siz_index
  • sun_error
  • num_of_angles
  • Aerosol optical thickness, from CSPHOT(tau440)
  • Column volume size distribution (dV/dlnr)(size)
  • tail2
  • tail1
  • sky_error
  • tail_level
grwcsphotcoarsepfn1M1.a1:
  • alm_type
  • sky_error
  • Aerosol optical thickness, from CSPHOT(tau440)
  • Aerosol optical prop., phase functions, coarse mode, at wvlngth and scat angle(pfn_c)
  • sun_error
  • Aerosol optical thickness, Angstrom coefficient from CSPHOT(alpha440_870)
  • tail_level
  • tail2
  • tail1
grwcsphotalm1duboM1.a1:
  • Aerosol optical thickness, 670nm(AOT_670)
  • Aerosol optical thickness,absorption,873nm,fine(AOTAbsp873_F)
  • Aerosol optical thickness,absorption,873nm,coarse(AOTAbsp873_C)
  • Aerosol optical thickness, Angstrom coefficient, 870-440nm, absorption(AngstromParam870_440_AOT_Absp)
  • Aerosol optical thickness, 1640nm(AOT_1640)
  • Aerosol optical property, single scattering albedo, 441nm, total(SSA441_T)
  • Aerosol optical thickness,absorption,873nm,total(AOTAbsp873_T)
  • Aerosol optical thickness,extinction,441nm, total(AOTExt441_T)
  • Aerosol optical property, single scattering albedo, 1022nm, total(SSA1022_T)
  • Aerosol optical property, asymmetry factor, scattering, 673nm, total(ASYM673_T)
  • Aerosol optical property, refractive index, real, 673nm(REFR_673)
  • lon
  • StdDev_T
  • StdDev_F
  • Aerosol optical property, single scattering albedo, 441nm, coarse(SSA441_C)
  • Aerosol optical property, single scattering albedo, 441nm, fine(SSA441_F)
  • Aerosol optical property, asymmetry factor, scattering, 673nm, fine(ASYM673_F)
  • Aerosol optical property, asymmetry factor, scattering, 673nm, coarse(ASYM673_C)
  • tail_level
  • Aerosol optical thickness, Angstrom coefficient from CSPHOT(alpha440_870)
  • StdDev_C
  • Aerosol optical thickness,extinction,1022nm, total(AOTExt1022_T)
  • Aerosol optical thickness,extinction,1022nm, fine(AOTExt1022_F)
  • Aerosol optical thickness,extinction,1022nm, coarse(AOTExt1022_C)
  • Aerosol optical property, refractive index, real, 873nm(REFR_873)
  • Aerosol optical property, refractive index, imaginary, 873nm(REFI_873)
  • Aerosol optical thickness,absorption,673nm,coarse(AOTAbsp673_C)
  • Aerosol optical thickness,absorption,673nm,fine(AOTAbsp673_F)
  • Aerosol optical property, single scattering albedo, 873nm, coarse(SSA873_C)
  • Aerosol optical property, single scattering albedo, 873nm, fine(SSA873_F)
  • Aerosol optical thickness,absorption,673nm,total(AOTAbsp673_T)
  • Water vapor, precipitable, column-integrated on isobaric grid, from RUC model(pwv)
  • Aerosol optical property, single scattering albedo, 873nm, total(SSA873_T)
  • time
  • Aerosol optical property, single scattering albedo, 673nm, fine(SSA673_F)
  • Aerosol optical property, single scattering albedo, 673nm, total(SSA673_T)
  • Aerosol optical property, refractive index, real, 441nm(REFR_441)
  • Aerosol optical property, single scattering albedo, 673nm, coarse(SSA673_C)
  • Aerosol optical thickness, 500nm(AOT_500)
  • sky_error
  • Column volume size distribution (dV/dlnr)(size)
  • Aerosol optical property, refractive index, imaginary 1022nm(REFI_1022)
  • Aerosol optical thickness, 870nm(AOT_870)
  • Aerosol optical property, asymmetry factor, scattering, 441nm, coarse(ASYM441_C)
  • Aerosol optical property, asymmetry factor, scattering, 441nm, fine(ASYM441_F)
  • siz_index
  • tail2
  • tail1
  • Aerosol optical property, asymmetry factor, scattering, 441nm, total(ASYM441_T)
  • Aerosol optical thickness,absorption,1022nm,fine(AOTAbsp1022_F)
  • zenith
  • Aerosol optical property, refractive index, real, 1022nm(REFR_1022)
  • Aerosol optical thickness,extinction,673nm, total(AOTExt673_T)
  • sun_error
  • Aerosol optical thickness,absorption,1022nm,total(AOTAbsp1022_T)
  • Aerosol optical thickness,extinction,673nm, coarse(AOTExt673_C)
  • Aerosol optical thickness,340nm(AOT_340)
  • Aerosol optical thickness,extinction,673nm, fine(AOTExt673_F)
  • Aerosol optical thickness, 440nm(AOT_440)
  • Aerosol optical property, refractive index, imaginary, 673nm(REFI_673)
  • Aerosol optical thickness,absorption,1022nm,coarse(AOTAbsp1022_C)
  • Aerosol optical thickness, from CSPHOT(tau440)
  • timeObs
  • Particle size distribution, volume concentration, coarse(VolCon_C)
  • Aerosol optical thickness,absorption,441nm,total(AOTAbsp441_T)
  • Particle size distribution, volume concentration, fine(VolCon_F)
  • Particle size distribution, effective radius, total(EffRad_T)
  • Particle size distribution, volume concentration, total(VolCon_T)
  • Aerosol optical property, single scattering albedo, 1022nm, coarse(SSA1022_C)
  • Aerosol optical property, asymmetry factor, scattering, 1022nm, coarse(ASYM1022_C)
  • Aerosol optical property, asymmetry factor, scattering, 873nm, coarse(ASYM873_C)
  • Aerosol optical property, single scattering albedo, 1022nm,fine(SSA1022_F)
  • Aerosol optical thickness,extinction,441nm, fine(AOTExt441_F)
  • Particle size distribution, effective radius, fine(EffRad_F)
  • Aerosol optical property, asymmetry factor, scattering, 1022nm, fine(ASYM1022_F)
  • Aerosol optical property, asymmetry factor, scattering, 873nm, fine(ASYM873_F)
  • Aerosol optical thickness,extinction,441nm, coarse(AOTExt441_C)
  • Particle size distribution, effective radius, coarse(EffRad_C)
  • Aerosol optical thickness, 1020nm(AOT_1020)
  • Aerosol optical property, asymmetry factor, scattering, 873nm, total(ASYM873_T)
  • Aerosol optical property, refractive index, imaginary, 441nm(REFI_441)
  • Particle size distribution, volume median radius, total(VolMedianRad_T)
  • Aerosol optical thickness, Angstrom coefficient, 870-440nm,extinction(AngstromParam870_440_AOT_Ext)
  • Aerosol optical thickness,extinction,873nm, fine(AOTExt873_F)
  • Aerosol optical thickness,extinction,873nm, coarse(AOTExt873_C)
  • Particle size distribution, volume median radius, fine(VolMedianRad_F)
  • Particle size distribution, volume median radius, coarse(VolMedianRad_C)
  • Aerosol optical property, asymmetry factor, scattering, 1022nm, total(ASYM1022_T)
  • Aerosol optical thickness,absorption,441nm,coarse(AOTAbsp441_C)
  • Aerosol optical thickness,absorption,441nm,fine(AOTAbsp441_F)
  • num_of_angles
  • Aerosol optical thickness,extinction,873nm, total(AOTExt873_T)
  • Aerosol optical thickness, 380nm(AOT_380)
  • time_offset
grwcsphotfinepfn1M1.a1:
  • tail_level
  • tail2
  • tail1
  • angle
  • alm_type
  • Aerosol optical prop., phase functions, fine mode, at wvlngth and scat angle(pfn_f)
  • siz_index
  • sun_error
  • sky_error
  • Aerosol optical thickness, Angstrom coefficient from CSPHOT(alpha440_870)
  • Aerosol optical thickness, from CSPHOT(tau440)
grwcsphotppM1.a1:
  • Radiance, sky, principle planes, at view zenight angle, from CSPHOT(pp_rad)
grwcsphotaotfiltqaM1.a1:
  • Aerosol optical thickness, at 500 nm, from CPSHOT(aot_500)
  • Aerosol optical thickness, at 440 nm, from CSPHOT(aot_440)
  • Aerosol optical thickness, angstrom coefficient, at 440-870 nm, from CSPHOT(Angstrom440_870)
  • Aerosol optical thickness, angstrom coefficient, at 380-500 nm, from CSPHOT(Angstrom380_500)
  • WaterError
  • TripletVar_440
  • Aerosol optical thickness, at 340 nm, from CSPHOT(aot_340)
  • Aerosol optical thickness, angstrom coefficient, at 340-440 nm, from CSPHOT(Angstrom340_440)
  • Aerosol optical thickness, at 870 nm, from CSPHOT(aot_870)
  • Aerosol optical thickness, at 1640 nm, from CSPHOT(aot_1640)
  • Water vapor, precipitable, column-integrated on isobaric grid, from RUC model(pwv)
  • Aerosol optical thickness, at 380 nm, from CSPHOT(aot_380)
  • TripletVar_340
  • TripletVar_870
  • Aerosol optical thickness, angstrom coefficient, at 440-675 nm, from CSPHOT(Angstrom440_675)
  • TripletVar_670
  • Aerosol optical thickness, angstrom coefficient, at 440-675 nm, polarized(Angstrom440_675_Polar)
  • TripletVar_500
  • Aerosol optical thickness, angstrom coefficient, at 500-870 nm, from CSPHOT(Angstrom500_870)
  • TripletVar_380
  • Aerosol optical thickness, at 1020 nm, from CSPHOT(aot_1020)
  • TripletVar_1640
  • Aerosol optical thickness, at 670 nm, from CSPHOT(aot_670)
  • TripletVar_1020
grwcsphottotalpfn1M1.a1:
  • Aerosol optical thickness, from CSPHOT(tau440)
  • Aerosol optical prop., phase functions, total mode, at wvlngth and scat angle(pfn_t)
  • sun_error
  • Aerosol optical thickness, Angstrom coefficient from CSPHOT(alpha440_870)
  • tail1
  • tail2
  • tail_level
  • sky_error
  • siz_index
  • num_of_angles
  • alm_type
grwcsphotaotfiltM1.a1:
  • Aerosol optical thickness, at 1640 nm, from CSPHOT(aot_1640)
  • Aerosol optical thickness, angstrom coefficient, at 380-500 nm, from CSPHOT(Angstrom380_500)
  • TripletVar_670
  • Aerosol optical thickness, angstrom coefficient, at 340-440 nm, from CSPHOT(Angstrom340_440)
  • TripletVar_440
  • Aerosol optical thickness, at 500 nm, from CPSHOT(aot_500)
  • Aerosol optical thickness, at 380 nm, from CSPHOT(aot_380)
  • TripletVar_500
  • Aerosol optical thickness, at 870 nm, from CSPHOT(aot_870)
  • Aerosol optical thickness, at 1020 nm, from CSPHOT(aot_1020)
  • Aerosol optical thickness, at 340 nm, from CSPHOT(aot_340)
  • TripletVar_1020
  • WaterError
  • TripletVar_870
  • Aerosol optical thickness, at 670 nm, from CSPHOT(aot_670)
  • TripletVar_340
  • Aerosol optical thickness, angstrom coefficient, at 500-870 nm, from CSPHOT(Angstrom500_870)
  • Aerosol optical thickness, at 440 nm, from CSPHOT(aot_440)
  • Aerosol optical thickness, angstrom coefficient, at 440-675 nm, from CSPHOT(Angstrom440_675)
  • Aerosol optical thickness, angstrom coefficient, at 440-870 nm, from CSPHOT(Angstrom440_870)
  • TripletVar_1640
  • Water vapor, precipitable, column-integrated on isobaric grid, from RUC model(pwv)
  • Aerosol optical thickness, angstrom coefficient, at 440-675 nm, polarized(Angstrom440_675_Polar)
  • TripletVar_380
grwcsphotalmM1.a1:
  • Radiance, diffuse, almucantar, at azimuth, from CPSHOT(alm_rad)
grwcsphotaotM1.a1:
  • Aerosol optical thickness, at 1020 nm, from CSPHOT(aot_1020)
  • TripletVar_340
  • Aerosol optical thickness, angstrom coefficient, at 380-500 nm, from CSPHOT(Angstrom380_500)
  • Aerosol optical thickness, angstrom coefficient, at 440-870 nm, from CSPHOT(Angstrom440_870)
  • TripletVar_870
  • Aerosol optical thickness, at 670 nm, from CSPHOT(aot_670)
  • Aerosol optical thickness, at 870 nm, from CSPHOT(aot_870)
  • Aerosol optical thickness, at 340 nm, from CSPHOT(aot_340)
  • Aerosol optical thickness, at 440 nm, from CSPHOT(aot_440)
  • TripletVar_670
  • Water vapor, precipitable, column-integrated on isobaric grid, from RUC model(pwv)
  • TripletVar_440
  • Aerosol optical thickness, at 1640 nm, from CSPHOT(aot_1640)
  • Aerosol optical thickness, angstrom coefficient, at 500-870 nm, from CSPHOT(Angstrom500_870)
  • Aerosol optical thickness, angstrom coefficient, at 440-675 nm, polarized(Angstrom440_675_Polar)
  • WaterError
  • Aerosol optical thickness, angstrom coefficient, at 440-675 nm, from CSPHOT(Angstrom440_675)
  • TripletVar_500
  • TripletVar_1020
  • TripletVar_1640
  • Aerosol optical thickness, angstrom coefficient, at 340-440 nm, from CSPHOT(Angstrom340_440)
  • Aerosol optical thickness, at 500 nm, from CPSHOT(aot_500)
  • TripletVar_380
  • Aerosol optical thickness, at 380 nm, from CSPHOT(aot_380)

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DQRID : D100216.6
Start DateStart TimeEnd DateEnd Time
04/13/2009000010/31/20092359
Subject:
GRW/VCEIL/M1 - Reprocess: Incorrect serial_number and sum_backscatter fields
DataStreams:grwvceil25kM1.b1
Description:
Attribute serial_number: In most cases, this field is not representative of the actual 
serial number of the instrument because the value did not change when an instrument changed 
locations or was replaced with a spare.
   
Variable sum_backscatter: An out-of-range condition for the "sum of detected and 
normalized backscatter" was reported as 0 instead of missing (-9999). The valid range is 0 - 
0.0999 /srad.
Measurements:grwvceil25kM1.b1:
  • sum_backscatter

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DQRID : D100419.1
Start DateStart TimeEnd DateEnd Time
03/25/2010000005/06/20102359
Subject:
GRW/CSPHOT/M1 - Instrument scanning problem
DataStreams:grwcsphotppM1.a1, grwcsphotalmM1.a1, grwcsphotaotM1.a1, grwcsphotsizeM1.a1,
grwcsphotaotfiltM1.a1, grwcsphotalm1duboM1.a1, grwcsphotfinepfn1M1.a1, grwcsphotaotfiltqaM1.a1,
grwcsphottotalpfn1M1.a1, grwcsphotcoarsepfn1M1.a1
Description:
There were problems with the almucantar scans causing difficulty in tracking the sun 
between the almucantar scans for each wavelength. 

The instrument was due for calibration and maintenance. This unit was replaced on 
5/6/2010.
Measurements:grwcsphotsizeM1.a1:
  • Aerosol optical thickness, Angstrom coefficient from CSPHOT(alpha440_870)
  • siz_index
  • sun_error
  • num_of_angles
  • Aerosol optical thickness, from CSPHOT(tau440)
  • alm_type
  • Column volume size distribution (dV/dlnr)(size)
  • zenith
  • tail2
  • tail1
  • sky_error
  • tail_level
grwcsphotcoarsepfn1M1.a1:
  • zenith
  • alm_type
  • sky_error
  • angle
  • Aerosol optical thickness, from CSPHOT(tau440)
  • Aerosol optical prop., phase functions, coarse mode, at wvlngth and scat angle(pfn_c)
  • sun_error
  • Aerosol optical thickness, Angstrom coefficient from CSPHOT(alpha440_870)
  • tail_level
  • num_of_angles
  • siz_index
  • tail2
  • tail1
  • DATA_TYPE
grwcsphotalm1duboM1.a1:
  • Aerosol optical thickness, 670nm(AOT_670)
  • Aerosol optical thickness,absorption,873nm,fine(AOTAbsp873_F)
  • Aerosol optical thickness,absorption,873nm,coarse(AOTAbsp873_C)
  • Aerosol optical thickness, Angstrom coefficient, 870-440nm, absorption(AngstromParam870_440_AOT_Absp)
  • Aerosol optical thickness, 1640nm(AOT_1640)
  • Aerosol optical property, single scattering albedo, 441nm, total(SSA441_T)
  • Aerosol optical thickness,absorption,873nm,total(AOTAbsp873_T)
  • Aerosol optical thickness,extinction,441nm, total(AOTExt441_T)
  • Aerosol optical property, single scattering albedo, 1022nm, total(SSA1022_T)
  • Aerosol optical property, asymmetry factor, scattering, 673nm, total(ASYM673_T)
  • Aerosol optical property, refractive index, real, 673nm(REFR_673)
  • StdDev_T
  • StdDev_F
  • Aerosol optical property, single scattering albedo, 441nm, coarse(SSA441_C)
  • Aerosol optical property, single scattering albedo, 441nm, fine(SSA441_F)
  • Aerosol optical property, asymmetry factor, scattering, 673nm, fine(ASYM673_F)
  • Aerosol optical property, asymmetry factor, scattering, 673nm, coarse(ASYM673_C)
  • tail_level
  • Aerosol optical thickness, Angstrom coefficient from CSPHOT(alpha440_870)
  • StdDev_C
  • Aerosol optical thickness,extinction,1022nm, total(AOTExt1022_T)
  • Aerosol optical thickness,extinction,1022nm, fine(AOTExt1022_F)
  • Aerosol optical thickness,extinction,1022nm, coarse(AOTExt1022_C)
  • Aerosol optical property, refractive index, real, 873nm(REFR_873)
  • alm_type
  • Aerosol optical property, refractive index, imaginary, 873nm(REFI_873)
  • Aerosol optical thickness,absorption,673nm,coarse(AOTAbsp673_C)
  • Aerosol optical thickness,absorption,673nm,fine(AOTAbsp673_F)
  • Aerosol optical property, single scattering albedo, 873nm, coarse(SSA873_C)
  • Aerosol optical property, single scattering albedo, 873nm, fine(SSA873_F)
  • Aerosol optical thickness,absorption,673nm,total(AOTAbsp673_T)
  • Water vapor, precipitable, column-integrated on isobaric grid, from RUC model(pwv)
  • Aerosol optical property, single scattering albedo, 873nm, total(SSA873_T)
  • Aerosol optical property, single scattering albedo, 673nm, fine(SSA673_F)
  • Aerosol optical property, single scattering albedo, 673nm, total(SSA673_T)
  • Aerosol optical property, refractive index, real, 441nm(REFR_441)
  • Aerosol optical property, single scattering albedo, 673nm, coarse(SSA673_C)
  • Aerosol optical thickness, 500nm(AOT_500)
  • sky_error
  • Column volume size distribution (dV/dlnr)(size)
  • Aerosol optical property, refractive index, imaginary 1022nm(REFI_1022)
  • Aerosol optical thickness, 870nm(AOT_870)
  • Aerosol optical property, asymmetry factor, scattering, 441nm, coarse(ASYM441_C)
  • Aerosol optical property, asymmetry factor, scattering, 441nm, fine(ASYM441_F)
  • siz_index
  • tail2
  • tail1
  • DATA_TYPE
  • Aerosol optical property, asymmetry factor, scattering, 441nm, total(ASYM441_T)
  • Aerosol optical thickness,absorption,1022nm,fine(AOTAbsp1022_F)
  • zenith
  • Aerosol optical property, refractive index, real, 1022nm(REFR_1022)
  • Aerosol optical thickness,extinction,673nm, total(AOTExt673_T)
  • sun_error
  • Aerosol optical thickness,absorption,1022nm,total(AOTAbsp1022_T)
  • Aerosol optical thickness,extinction,673nm, coarse(AOTExt673_C)
  • Aerosol optical thickness,340nm(AOT_340)
  • Aerosol optical thickness,extinction,673nm, fine(AOTExt673_F)
  • Aerosol optical thickness, 440nm(AOT_440)
  • Aerosol optical property, refractive index, imaginary, 673nm(REFI_673)
  • Aerosol optical thickness,absorption,1022nm,coarse(AOTAbsp1022_C)
  • Aerosol optical thickness, from CSPHOT(tau440)
  • Particle size distribution, volume concentration, coarse(VolCon_C)
  • Aerosol optical thickness,absorption,441nm,total(AOTAbsp441_T)
  • Particle size distribution, volume concentration, fine(VolCon_F)
  • Particle size distribution, effective radius, total(EffRad_T)
  • Particle size distribution, volume concentration, total(VolCon_T)
  • Aerosol optical property, single scattering albedo, 1022nm, coarse(SSA1022_C)
  • Aerosol optical property, asymmetry factor, scattering, 1022nm, coarse(ASYM1022_C)
  • Aerosol optical property, asymmetry factor, scattering, 873nm, coarse(ASYM873_C)
  • Aerosol optical property, single scattering albedo, 1022nm,fine(SSA1022_F)
  • Aerosol optical thickness,extinction,441nm, fine(AOTExt441_F)
  • Particle size distribution, effective radius, fine(EffRad_F)
  • Aerosol optical property, asymmetry factor, scattering, 1022nm, fine(ASYM1022_F)
  • Aerosol optical property, asymmetry factor, scattering, 873nm, fine(ASYM873_F)
  • Aerosol optical thickness,extinction,441nm, coarse(AOTExt441_C)
  • Particle size distribution, effective radius, coarse(EffRad_C)
  • Aerosol optical thickness, 1020nm(AOT_1020)
  • Aerosol optical property, asymmetry factor, scattering, 873nm, total(ASYM873_T)
  • Aerosol optical property, refractive index, imaginary, 441nm(REFI_441)
  • Particle size distribution, volume median radius, total(VolMedianRad_T)
  • Aerosol optical thickness, Angstrom coefficient, 870-440nm,extinction(AngstromParam870_440_AOT_Ext)
  • Aerosol optical thickness,extinction,873nm, fine(AOTExt873_F)
  • Particle size distribution, volume median radius, fine(VolMedianRad_F)
  • Aerosol optical thickness,extinction,873nm, coarse(AOTExt873_C)
  • Particle size distribution, volume median radius, coarse(VolMedianRad_C)
  • Aerosol optical property, asymmetry factor, scattering, 1022nm, total(ASYM1022_T)
  • Aerosol optical thickness,absorption,441nm,coarse(AOTAbsp441_C)
  • Aerosol optical thickness,absorption,441nm,fine(AOTAbsp441_F)
  • Aerosol optical thickness,extinction,873nm, total(AOTExt873_T)
  • Aerosol optical thickness, 380nm(AOT_380)
grwcsphotfinepfn1M1.a1:
  • tail_level
  • tail2
  • tail1
  • angle
  • zenith
  • alm_type
  • DATA_TYPE
  • Aerosol optical prop., phase functions, fine mode, at wvlngth and scat angle(pfn_f)
  • siz_index
  • sun_error
  • num_of_angles
  • sky_error
  • Aerosol optical thickness, Angstrom coefficient from CSPHOT(alpha440_870)
  • Aerosol optical thickness, from CSPHOT(tau440)
grwcsphotppM1.a1:
  • view_zenith
  • Radiance, sky, principle planes, at view zenight angle, from CSPHOT(pp_rad)
  • zenith
grwcsphotaotfiltqaM1.a1:
  • Aerosol optical thickness, at 500 nm, from CPSHOT(aot_500)
  • Aerosol optical thickness, at 440 nm, from CSPHOT(aot_440)
  • Aerosol optical thickness, angstrom coefficient, at 440-870 nm, from CSPHOT(Angstrom440_870)
  • Aerosol optical thickness, angstrom coefficient, at 380-500 nm, from CSPHOT(Angstrom380_500)
  • WaterError
  • TripletVar_440
  • Aerosol optical thickness, at 340 nm, from CSPHOT(aot_340)
  • zenith
  • Aerosol optical thickness, angstrom coefficient, at 340-440 nm, from CSPHOT(Angstrom340_440)
  • Aerosol optical thickness, at 870 nm, from CSPHOT(aot_870)
  • Aerosol optical thickness, at 1640 nm, from CSPHOT(aot_1640)
  • Water vapor, precipitable, column-integrated on isobaric grid, from RUC model(pwv)
  • Aerosol optical thickness, at 380 nm, from CSPHOT(aot_380)
  • TripletVar_340
  • TripletVar_870
  • Aerosol optical thickness, angstrom coefficient, at 440-675 nm, from CSPHOT(Angstrom440_675)
  • TripletVar_670
  • Aerosol optical thickness, angstrom coefficient, at 440-675 nm, polarized(Angstrom440_675_Polar)
  • TripletVar_500
  • Aerosol optical thickness, angstrom coefficient, at 500-870 nm, from CSPHOT(Angstrom500_870)
  • TripletVar_380
  • Aerosol optical thickness, at 1020 nm, from CSPHOT(aot_1020)
  • TripletVar_1640
  • Aerosol optical thickness, at 670 nm, from CSPHOT(aot_670)
  • TripletVar_1020
grwcsphottotalpfn1M1.a1:
  • DATA_TYPE
  • zenith
  • angle
  • Aerosol optical thickness, from CSPHOT(tau440)
  • Aerosol optical prop., phase functions, total mode, at wvlngth and scat angle(pfn_t)
  • sun_error
  • Aerosol optical thickness, Angstrom coefficient from CSPHOT(alpha440_870)
  • tail1
  • tail2
  • tail_level
  • sky_error
  • siz_index
  • num_of_angles
  • alm_type
grwcsphotaotfiltM1.a1:
  • Aerosol optical thickness, at 1640 nm, from CSPHOT(aot_1640)
  • Aerosol optical thickness, angstrom coefficient, at 380-500 nm, from CSPHOT(Angstrom380_500)
  • TripletVar_670
  • Aerosol optical thickness, angstrom coefficient, at 340-440 nm, from CSPHOT(Angstrom340_440)
  • TripletVar_440
  • Aerosol optical thickness, at 500 nm, from CPSHOT(aot_500)
  • Aerosol optical thickness, at 380 nm, from CSPHOT(aot_380)
  • TripletVar_500
  • zenith
  • Aerosol optical thickness, at 870 nm, from CSPHOT(aot_870)
  • Aerosol optical thickness, at 1020 nm, from CSPHOT(aot_1020)
  • Aerosol optical thickness, at 340 nm, from CSPHOT(aot_340)
  • TripletVar_1020
  • WaterError
  • TripletVar_870
  • Aerosol optical thickness, at 670 nm, from CSPHOT(aot_670)
  • TripletVar_340
  • Aerosol optical thickness, angstrom coefficient, at 500-870 nm, from CSPHOT(Angstrom500_870)
  • Aerosol optical thickness, at 440 nm, from CSPHOT(aot_440)
  • Aerosol optical thickness, angstrom coefficient, at 440-675 nm, from CSPHOT(Angstrom440_675)
  • Aerosol optical thickness, angstrom coefficient, at 440-870 nm, from CSPHOT(Angstrom440_870)
  • TripletVar_1640
  • Water vapor, precipitable, column-integrated on isobaric grid, from RUC model(pwv)
  • Aerosol optical thickness, angstrom coefficient, at 440-675 nm, polarized(Angstrom440_675_Polar)
  • TripletVar_380
grwcsphotalmM1.a1:
  • Radiance, diffuse, almucantar, at azimuth, from CPSHOT(alm_rad)
  • zenith
grwcsphotaotM1.a1:
  • Aerosol optical thickness, at 1020 nm, from CSPHOT(aot_1020)
  • TripletVar_340
  • Aerosol optical thickness, angstrom coefficient, at 380-500 nm, from CSPHOT(Angstrom380_500)
  • Aerosol optical thickness, angstrom coefficient, at 440-870 nm, from CSPHOT(Angstrom440_870)
  • TripletVar_870
  • Aerosol optical thickness, at 870 nm, from CSPHOT(aot_870)
  • Aerosol optical thickness, at 670 nm, from CSPHOT(aot_670)
  • Aerosol optical thickness, at 340 nm, from CSPHOT(aot_340)
  • Aerosol optical thickness, at 440 nm, from CSPHOT(aot_440)
  • TripletVar_670
  • Water vapor, precipitable, column-integrated on isobaric grid, from RUC model(pwv)
  • TripletVar_440
  • Aerosol optical thickness, at 1640 nm, from CSPHOT(aot_1640)
  • Aerosol optical thickness, angstrom coefficient, at 500-870 nm, from CSPHOT(Angstrom500_870)
  • Aerosol optical thickness, angstrom coefficient, at 440-675 nm, polarized(Angstrom440_675_Polar)
  • WaterError
  • Aerosol optical thickness, angstrom coefficient, at 440-675 nm, from CSPHOT(Angstrom440_675)
  • zenith
  • TripletVar_500
  • TripletVar_1020
  • TripletVar_1640
  • Aerosol optical thickness, angstrom coefficient, at 340-440 nm, from CSPHOT(Angstrom340_440)
  • Aerosol optical thickness, at 500 nm, from CPSHOT(aot_500)
  • TripletVar_380
  • Aerosol optical thickness, at 380 nm, from CSPHOT(aot_380)

Back To Table of Contents

DQRID : D100915.1
Start DateStart TimeEnd DateEnd Time
05/20/2010081005/26/20101100
Subject:
GRW/AOS/M1 - Annual maintenance
DataStreams:grwaosM1.a1, grwaosauxM1.a1, grwaosccnM1.a1, grwnoaaaosM1.b1, grwnoaaaosavgM1.b1,
grwnoaaaosfitrhM1.b1
Description:
Instruments were down for annual maintenance.
Measurements:grwaosauxM1.a1:
  • lon
  • TrR
  • TrG
  • TrB
  • time_offset
  • lat
  • base_time
  • alt
  • time
grwaosccnM1.a1:
  • CCN_laser_current
  • CCN_T_sample
  • CCN_ProportionalValveVoltage
  • alt
  • CCN_Q_sheath
  • CCN_Q_sample
  • CCN_T_OPC
  • time
  • CCN_T_inlet
  • AOS bin number of lowest channel of OPC include in summation of N_CCN(N_CCN_bin_number)
  • AOS CCN number concentration by bin(N_CCN_dN)
  • base_time
  • CCN_T_TEC2
  • CCN_T_TEC1
  • CCN_T_TEC3
  • lon
  • Size of upper limit of each CCN bin(CCN_UpperSizeLimit)
  • AOS number concentration of CCN(N_CCN)
  • CCN_dT_TEC3_TEC1_StdDev
  • CCN_P_sample
  • CCN_temp_unstable_flag
  • time_offset
  • CCN_T_nafion
  • lat
  • CCN_ss_set
  • CCN_Temperature_Gradient
  • CCN_FirstStageMonitorVoltage
  • CCN_ss_calc
grwnoaaaosavgM1.b1:
  • alt
  • RH_NephVol_Dry
  • Aerosol total light scattering coefficient, reference nephelometer red channel,
    10 um particle diame(Bs_R_Dry_10um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, Ref. Humidograph
    nephelometer blue chann(Bbs_B_Dry_1um_Neph3W_1)
  • Condensation Nuclei Concentration Number(N_CPC_1)
  • Bs_R_Dry_1um_PSAP1W_1_N
  • AOS number concentration of CCN(N_CCN)
  • RH_NephVol_Dry_std
  • lat
  • Bs_B_Dry_10um_PSAP1W_1_N
  • Aerosol light absorption coefficient, green channel, 10 um particle diameter(Ba_G_Dry_10um_PSAP1W_1)
  • Bs_B_1um_PSAP1W_1_std
  • Aerosol light absorption coefficient, green channel, 1 um particle diameter(Ba_G_Dry_1um_PSAP1W_1)
  • Bs_G_1um_PSAP1W_1_std
  • RH_NephVol_Dry_N
  • Bbs_R_Dry_10um_PSAP1W_1_std
  • Bs_G_Dry_10um_PSAP1W_1_std
  • Bbs_G_Dry_10um_PSAP1W_1_N
  • Aerosol total light scattering coefficient, reference nephelometer green
    channel, 10 um particle dia(Bs_G_Dry_10um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, reference
    nephelometer green channel, 10(Bbs_G_Dry_10um_Neph3W_1)
  • lon
  • N_OPC_1_std
  • time_offset
  • Bs_G_Dry_1um_PSAP1W_1_N
  • N_CPC_1_std
  • Bbs_B_1um_PSAP1W_1_std
  • Bbs_R_Dry_1um_PSAP1W_1_N
  • Bbs_B_Dry_10um_PSAP1W_1_N
  • Bbs_R_Dry_10um_PSAP1W_1_N
  • Ba_G_Dry_1um_PSAP1W_1_std
  • Aerosol backwards-hemispheric light scattering coefficient, reference
    nephelometer blue channel, 10(Bbs_B_Dry_10um_Neph3W_1)
  • N_OPC_1_N
  • Aerosol total light scattering coefficient, Ref. Humidograph nephelometer red
    channel, 1 um particle(Bs_R_Dry_1um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, Ref. Humidograph
    nephelometer red channe(Bbs_R_Dry_1um_Neph3W_1)
  • Bbs_G_Dry_1um_PSAP1W_1_N
  • Ba_G_Dry_10um_PSAP1W_1_std
  • Bbs_R_1um_PSAP1W_1_std
  • Bs_B_Dry_1um_PSAP1W_1_N
  • Bs_R_Dry_10um_PSAP1W_1_std
  • Bs_G_Dry_10um_PSAP1W_1_N
  • Bs_R_1um_PSAP1W_1_std
  • Bbs_G_Dry_10um_PSAP1W_1_std
  • Aerosol total light scattering coefficient, reference nephelometer blue channel,
    10 um particle diam(Bs_B_Dry_10um_Neph3W_1)
  • Bs_R_Dry_10um_PSAP1W_1_N
  • Bbs_B_Dry_10um_PSAP1W_1_std
  • flags_CMDL
  • Aerosol backwards-hemispheric light scattering coefficient, reference
    nephelometer red channel, 10 u(Bbs_R_Dry_10um_Neph3W_1)
  • Ba_G_Dry_1um_PSAP1W_1_N
  • Aerosol total light scattering coefficient, Ref. Humidograph nephelometer blue
    channel, 1 um particl(Bs_B_Dry_1um_Neph3W_1)
  • N_CPC_1_N
  • time
  • Aerosol backwards-hemispheric light scattering coefficient, Ref. Humidograph
    nephelometer green chan(Bbs_G_Dry_1um_Neph3W_1)
  • Aerosol total light scattering coefficient, Ref. Humidograph nephelometer green
    channel, 1 um partic(Bs_G_Dry_1um_Neph3W_1)
  • Bbs_G_1um_PSAP1W_1_std
  • Bbs_B_Dry_1um_PSAP1W_1_N
  • Ba_G_Dry_10um_PSAP1W_1_N
  • base_time
  • Bs_B_Dry_10um_PSAP1W_1_std
grwnoaaaosfitrhM1.b1:
  • fRH_3param_p1_R_1um
  • fRH_85by40_Bbs_B_1um
  • fRH_3param_p2_B_1um
  • fRH_3param_p3_B_1um
  • fRH_3param_p1_G_1um
  • fRH_3param_p3_R_10um
  • fRH_Bbs_chi_B_10um
  • fRH_2param_p2_B_10um
  • fRH_Bbs_chi_R_1um
  • fRH_2param_chi_B_10um
  • fRH_2param_p2_R_10um
  • fRH_3param_p2_R_1um
  • fRH_3param_G_10um
  • fRH_Bbs_p1_G_1um
  • fRH_3param_chi_G_10um
  • fRH_2param_B_10um
  • fRH_3param_p2_G_10um
  • fRH_3param_p3_G_10um
  • fRH_2param_p2_B_1um
  • fRH_3param_p2_G_1um
  • fRH_Bbs_p2_B_1um
  • fRH_3param_p2_R_10um
  • fRH_3param_chi_B_10um
  • fRH_3param_p1_R_10um
  • fRH_85by40_3param_R_10um
  • fRH_Bbs_chi_R_10um
  • fRH_Bbs_p1_R_10um
  • fRH_3param_p1_B_10um
  • fRH_Bbs_chi_G_10um
  • fRH_Bbs_B_10um
  • fRH_Bbs_p2_R_10um
  • fRH_3param_chi_R_1um
  • fRH_2param_p1_B_1um
  • fRH_Bs_R_1um_min
  • fRH_85by40_2param_R_10um
  • fRH_85by40_3param_B_1um
  • fRH_2param_p1_G_1um
  • fRH_85by40_2param_R_1um
  • fRH_3param_p3_R_1um
  • fRH_3param_p3_G_1um
  • fRH_85by40_3param_G_10um
  • fRH_2param_p1_B_10um
  • lon
  • fRH_85by40_2param_B_1um
  • fRH_Bs_R_10um_min
  • fRH_85by40_2param_G_1um
  • fRH_RH_Wet_10um_max
  • fRH_2param_chi_G_10um
  • fRH_85by40_Bbs_G_10um
  • fRH_Bs_G_1um_min
  • fRH_3param_B_10um
  • fRH_2param_p1_R_10um
  • fRH_3param_p1_G_10um
  • base_time
  • fRH_2param_R_1um
  • fRH_85by40_Bbs_B_10um
  • fRH_Bbs_R_1um
  • fRH_Bbs_p2_B_10um
  • fRH_2param_p2_G_1um
  • fRH_85by40_3param_G_1um
  • fRH_Bbs_G_10um
  • fRH_2param_p1_G_10um
  • fRH_Bs_G_10um_min
  • fRH_2param_p1_R_1um
  • fRH_85by40_Bbs_R_1um
  • fRH_2param_chi_B_1um
  • fRH_3param_p2_B_10um
  • fRH_Bbs_p1_G_10um
  • fRH_85by40_2param_G_10um
  • fRH_Bbs_p1_R_1um
  • fRH_2param_p2_G_10um
  • fRH_Bbs_p1_B_10um
  • fRH_2param_chi_R_1um
  • fRH_Bbs_R_10um
  • fRH_Bbs_G_1um
  • fRH_RH_Dry_10um_max
  • fRH_Bbs_chi_B_1um
  • fRH_85by40_2param_B_10um
  • fRH_2param_chi_G_1um
  • fRH_Bs_B_10um_min
  • fRH_2param_chi_R_10um
  • fRH_3param_R_1um
  • Humidity, relative, at altitude, MAPS model output(RH)
  • fRH_Bbs_B_1um
  • lat
  • fRH_Bbs_p2_R_1um
  • time_offset
  • fRH_Bbs_chi_G_1um
  • fRH_Bbs_p1_B_1um
  • fRH_Bbs_p2_G_10um
  • fRH_3param_G_1um
  • fRH_2param_p2_R_1um
  • fRH_3param_p3_B_10um
  • fRH_2param_B_1um
  • fRH_2param_G_10um
  • fRH_85by40_Bbs_R_10um
  • fRH_RH_Dry_10um_min
  • fRH_3param_R_10um
  • alt
  • fRH_3param_chi_R_10um
  • fRH_Bs_B_1um_min
  • fRH_2param_R_10um
  • fRH_85by40_3param_R_1um
  • time
  • fRH_3param_chi_G_1um
  • fRH_3param_chi_B_1um
  • fRH_RH_Wet_10um_min
  • fRH_3param_p1_B_1um
  • fRH_Bbs_p2_G_1um
  • fRH_3param_B_1um
  • fRH_85by40_Bbs_G_1um
  • fRH_85by40_3param_B_10um
  • fRH_2param_G_1um
grwaosM1.a1:
  • Aerosol total light scattering coefficient, Ref. Humidograph nephelometer red
    channel, 1 um particle(Bs_R_Dry_1um_Neph3W_1)
  • Absorption Coefficient Blue, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_B_Dry_10um_PSAP3W_1)
  • RH_NephVol_Wet
  • Aerosol light absorption coefficient, green channel, 1 um particle diameter(Ba_G_Dry_1um_PSAP1W_1)
  • Aerosol total light scattering coefficient, reference nephelometer green
    channel, 10 um particle dia(Bs_G_Dry_10um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, Humidograph
    nephelometer green channel,(Bbs_G_Wet_10um_Neph3W_2)
  • Aerosol backwards-hemispheric light scattering coefficient, reference
    nephelometer blue channel, 10(Bbs_B_Dry_10um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, Ref. Humidograph
    nephelometer blue chann(Bbs_B_Dry_1um_Neph3W_1)
  • T_MainInlet
  • Aerosol total light scattering coefficient, reference nephelometer red channel,
    10 um particle diame(Bs_R_Dry_10um_Neph3W_1)
  • T_NephVol_Dry
  • Aerosol light absorption coefficient, green channel, 10 um particle diameter(Ba_G_Dry_10um_PSAP1W_1)
  • Aerosol total light scattering coefficient, Humidograph nephelometer red
    channel, 10 um particle dia(Bs_R_Wet_10um_Neph3W_2)
  • time_offset
  • Ambient pressure(P_Ambient)
  • T_postHG
  • T_NephInlet_Dry
  • RH_preHG
  • RH_NephVol_Dry
  • Aerosol total light scattering coefficient, Humidograph nephelometer red
    channel, 1 um particle diam(Bs_R_Wet_1um_Neph3W_2)
  • Aerosol total light scattering coefficient, Humidograph nephelometer blue
    channel, 10 um particle di(Bs_B_Wet_10um_Neph3W_2)
  • Aerosol total light scattering coefficient, Ref. Humidograph nephelometer blue
    channel, 1 um particl(Bs_B_Dry_1um_Neph3W_1)
  • Absorption Coefficient Red, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_R_Dry_10um_PSAP3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, Humidograph
    nephelometer red channel, 1(Bbs_R_Wet_1um_Neph3W_2)
  • RH_NephInlet_Wet
  • Aerosol total light scattering coefficient, Humidograph nephelometer blue
    channel, 1 um particle dia(Bs_B_Wet_1um_Neph3W_2)
  • Absorption Coefficient Green, corrected for flow and sample area, 3 wavelength
    PSAP, 1 um size cut(Ba_G_Dry_1um_PSAP3W_1)
  • Ambient air relative humidity(RH_Ambient)
  • RH_postHG
  • Ambient air temperature(T_Ambient)
  • RH_NephInlet_Dry
  • Aerosol backwards-hemispheric light scattering coefficient, reference
    nephelometer green channel, 10(Bbs_G_Dry_10um_Neph3W_1)
  • Aerosol total light scattering coefficient, Humidograph nephelometer green
    channel, 10 um particle d(Bs_G_Wet_10um_Neph3W_2)
  • base_time
  • Absorption Coefficient Blue, corrected for flow and sample area, 3 wavelength
    PSAP, 1 um size cut(Ba_B_Dry_1um_PSAP3W_1)
  • T_NephInlet_Wet
  • Aerosol backwards-hemispheric light scattering coefficient, Humidograph
    nephelometer red channel, 10(Bbs_R_Wet_10um_Neph3W_2)
  • P_Neph_Dry
  • Absorption Coefficient Red, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_R_Dry_1um_PSAP3W_1)
  • lon
  • time
  • flags_NOAA
  • Particle Concentration Number from summation of Optical Particle Counter size
    bins(N_OPC_1)
  • RH_MainInlet
  • Aerosol backwards-hemispheric light scattering coefficient, Humidograph
    nephelometer green channel,(Bbs_G_Wet_1um_Neph3W_2)
  • Aerosol total light scattering coefficient, Humidograph nephelometer green
    channel, 1 um particle di(Bs_G_Wet_1um_Neph3W_2)
  • alt
  • Aerosol backwards-hemispheric light scattering coefficient, Humidograph
    nephelometer blue channel, 1(Bbs_B_Wet_1um_Neph3W_2)
  • Aerosol backwards-hemispheric light scattering coefficient, reference
    nephelometer red channel, 10 u(Bbs_R_Dry_10um_Neph3W_1)
  • Wind speed(WindSpeed)
  • T_NephVol_Wet
  • Condensation Nuclei Concentration Number(N_CPC_1)
  • Aerosol backwards-hemispheric light scattering coefficient, Ref. Humidograph
    nephelometer red channe(Bbs_R_Dry_1um_Neph3W_1)
  • Wind direction, relative to true North(WindDirection)
  • Aerosol total light scattering coefficient, Ref. Humidograph nephelometer green
    channel, 1 um partic(Bs_G_Dry_1um_Neph3W_1)
  • lat
  • Aerosol total light scattering coefficient, reference nephelometer blue channel,
    10 um particle diam(Bs_B_Dry_10um_Neph3W_1)
  • Absorption Coefficient Green, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_G_Dry_10um_PSAP3W_1)
  • T_preHG
  • P_Neph_Wet
  • Aerosol backwards-hemispheric light scattering coefficient, Humidograph
    nephelometer blue channel, 1(Bbs_B_Wet_10um_Neph3W_2)
  • Aerosol backwards-hemispheric light scattering coefficient, Ref. Humidograph
    nephelometer green chan(Bbs_G_Dry_1um_Neph3W_1)
grwnoaaaosM1.b1:
  • P_Neph_Dry
  • lon
  • Aerosol total light scattering coefficient, reference nephelometer green
    channel, 10 um particle dia(Bs_G_Dry_10um_Neph3W_1)
  • Absorption Coefficient Red, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_R_Dry_10um_PSAP3W_1)
  • Absorption Coefficient Red, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_R_Dry_1um_PSAP3W_1)
  • Ambient air temperature(T_Ambient)
  • Aerosol backwards-hemispheric light scattering coefficient, Ref. Humidograph
    nephelometer green chan(Bbs_G_Dry_1um_Neph3W_1)
  • flags_CMDL
  • T_NephVol_Dry
  • Aerosol total light scattering coefficient, reference nephelometer red channel,
    10 um particle diame(Bs_R_Dry_10um_Neph3W_1)
  • RH_NephInlet_Dry
  • T_MainInlet
  • Aerosol total light scattering coefficient, Ref. Humidograph nephelometer red
    channel, 1 um particle(Bs_R_Dry_1um_Neph3W_1)
  • RH_preHG
  • time
  • P_Neph_Wet
  • T_preHG
  • Aerosol backwards-hemispheric light scattering coefficient, Humidograph
    nephelometer blue channel, 1(Bbs_B_Wet_10um_Neph3W_2)
  • lat
  • Aerosol backwards-hemispheric light scattering coefficient, reference
    nephelometer green channel, 10(Bbs_G_Dry_10um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, reference
    nephelometer red channel, 10 u(Bbs_R_Dry_10um_Neph3W_1)
  • T_NephVol_Wet
  • Absorption Coefficient Blue, corrected for flow and sample area, 3 wavelength
    PSAP, 1 um size cut(Ba_B_Dry_1um_PSAP3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, Ref. Humidograph
    nephelometer red channe(Bbs_R_Dry_1um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, Humidograph
    nephelometer red channel, 10(Bbs_R_Wet_10um_Neph3W_2)
  • alt
  • Aerosol total light scattering coefficient, Humidograph nephelometer green
    channel, 1 um particle di(Bs_G_Wet_1um_Neph3W_2)
  • Aerosol light absorption coefficient, green channel, 10 um particle diameter(Ba_G_Dry_10um_PSAP1W_1)
  • RH_postHG
  • RH_NephVol_Dry
  • Aerosol backwards-hemispheric light scattering coefficient, Ref. Humidograph
    nephelometer blue chann(Bbs_B_Dry_1um_Neph3W_1)
  • Condensation Nuclei Concentration Number(N_CPC_1)
  • Ambient pressure(P_Ambient)
  • Wind direction, relative to true North(WindDirection)
  • Aerosol total light scattering coefficient, Humidograph nephelometer green
    channel, 10 um particle d(Bs_G_Wet_10um_Neph3W_2)
  • Aerosol backwards-hemispheric light scattering coefficient, reference
    nephelometer blue channel, 10(Bbs_B_Dry_10um_Neph3W_1)
  • RH_NephInlet_Wet
  • Aerosol total light scattering coefficient, Ref. Humidograph nephelometer blue
    channel, 1 um particl(Bs_B_Dry_1um_Neph3W_1)
  • Ambient air relative humidity(RH_Ambient)
  • Wind speed(WindSpeed)
  • Aerosol total light scattering coefficient, reference nephelometer blue channel,
    10 um particle diam(Bs_B_Dry_10um_Neph3W_1)
  • base_time
  • Aerosol total light scattering coefficient, Ref. Humidograph nephelometer green
    channel, 1 um partic(Bs_G_Dry_1um_Neph3W_1)
  • Aerosol total light scattering coefficient, Humidograph nephelometer red
    channel, 10 um particle dia(Bs_R_Wet_10um_Neph3W_2)
  • RH_NephVol_Wet
  • Aerosol backwards-hemispheric light scattering coefficient, Humidograph
    nephelometer green channel,(Bbs_G_Wet_10um_Neph3W_2)
  • T_NephInlet_Wet
  • Aerosol backwards-hemispheric light scattering coefficient, Humidograph
    nephelometer green channel,(Bbs_G_Wet_1um_Neph3W_2)
  • AOS number concentration of CCN(N_CCN)
  • Aerosol backwards-hemispheric light scattering coefficient, Humidograph
    nephelometer red channel, 1(Bbs_R_Wet_1um_Neph3W_2)
  • T_postHG
  • Absorption Coefficient Green, corrected for flow and sample area, 3 wavelength
    PSAP, 1 um size cut(Ba_G_Dry_1um_PSAP3W_1)
  • Absorption Coefficient Blue, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_B_Dry_10um_PSAP3W_1)
  • RH_MainInlet
  • Aerosol total light scattering coefficient, Humidograph nephelometer red
    channel, 1 um particle diam(Bs_R_Wet_1um_Neph3W_2)
  • Aerosol total light scattering coefficient, Humidograph nephelometer blue
    channel, 10 um particle di(Bs_B_Wet_10um_Neph3W_2)
  • Aerosol light absorption coefficient, green channel, 1 um particle diameter(Ba_G_Dry_1um_PSAP1W_1)
  • time_offset
  • Aerosol backwards-hemispheric light scattering coefficient, Humidograph
    nephelometer blue channel, 1(Bbs_B_Wet_1um_Neph3W_2)
  • Absorption Coefficient Green, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_G_Dry_10um_PSAP3W_1)
  • Aerosol total light scattering coefficient, Humidograph nephelometer blue
    channel, 1 um particle dia(Bs_B_Wet_1um_Neph3W_2)
  • T_NephInlet_Dry

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DQRID : D101020.2
Start DateStart TimeEnd DateEnd Time
04/15/2009000012/31/20090000
Subject:
GRW/AOS/M1 - Data processing problem
DataStreams:grwaosM1.a1, grwnoaaaosM1.b1, grwnoaaaosavgM1.b1
Description:
The AOS data was reprocessed for the AMF, SGP and NSA sites. There was an error in the 
processing of the corrections for the PSAP absorption signal such that a low pass filter was 
implemented for the scattering data used in these corrections.The difference between the 
corrected and previous data is < 0.05 Mm-1 (below the instrument detection limit) and 
should not have a significant effect on the previous data. Data will be reprocessed at a 
later time when more significant changes to the data processing are implemented.
Measurements:grwnoaaaosavgM1.b1:
  • Aerosol light absorption coefficient, green channel, 10 um particle diameter(Ba_G_Dry_10um_PSAP1W_1)
  • Aerosol light absorption coefficient, green channel, 1 um particle diameter(Ba_G_Dry_1um_PSAP1W_1)
grwaosM1.a1:
  • Absorption Coefficient Blue, corrected for flow and sample area, 3 wavelength
    PSAP, 1 um size cut(Ba_B_Dry_1um_PSAP3W_1)
  • Absorption Coefficient Blue, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_B_Dry_10um_PSAP3W_1)
  • Absorption Coefficient Red, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_R_Dry_10um_PSAP3W_1)
  • Absorption Coefficient Green, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_G_Dry_10um_PSAP3W_1)
  • Absorption Coefficient Green, corrected for flow and sample area, 3 wavelength
    PSAP, 1 um size cut(Ba_G_Dry_1um_PSAP3W_1)
  • Absorption Coefficient Red, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_R_Dry_1um_PSAP3W_1)
  • Aerosol light absorption coefficient, green channel, 1 um particle diameter(Ba_G_Dry_1um_PSAP1W_1)
  • Aerosol light absorption coefficient, green channel, 10 um particle diameter(Ba_G_Dry_10um_PSAP1W_1)
grwnoaaaosM1.b1:
  • Absorption Coefficient Red, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_R_Dry_1um_PSAP3W_1)
  • Absorption Coefficient Blue, corrected for flow and sample area, 3 wavelength
    PSAP, 1 um size cut(Ba_B_Dry_1um_PSAP3W_1)
  • Absorption Coefficient Blue, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_B_Dry_10um_PSAP3W_1)
  • Aerosol light absorption coefficient, green channel, 10 um particle diameter(Ba_G_Dry_10um_PSAP1W_1)
  • Absorption Coefficient Green, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_G_Dry_10um_PSAP3W_1)
  • Absorption Coefficient Green, corrected for flow and sample area, 3 wavelength
    PSAP, 1 um size cut(Ba_G_Dry_1um_PSAP3W_1)
  • Aerosol light absorption coefficient, green channel, 1 um particle diameter(Ba_G_Dry_1um_PSAP1W_1)
  • Absorption Coefficient Red, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_R_Dry_10um_PSAP3W_1)

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END OF DATA