DQRs for Session: 148782 User:jianjun523Completed: 03-16-2013

Data Quality Reports for Session: 148782 User: jianjun523 Completed: 03/16/2013

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D111110.1	PGH/CSPHOT/M1 - Instrument in manual mode	pghcsphotalm1duboM1.a1, pghcsphotalmM1.a1, pghcsphotaotM1.a1, pghcsphotaotfiltM1.a1, pghcsphotaotfiltqaM1.a1, pghcsphotcoarsepfn1M1.a1, pghcsphotfinepfn1M1.a1, pghcsphotppM1.a1, pghcsphotsizeM1.a1, pghcsphottotalpfn1M1.a1
D120706.2	PGH/AOS/M1 - Bad nephelometer calibration	pghaosclap3wM1.a1, pghaosnephdryM1.a1, pghaosnephwetM1.a1, pghaospsap3wM1.a1
D120706.3	PGH/AOS/M1 - Humidifier heater stopped working	pghaosnephwetM1.a1
D120807.1	PGH/AOS/M1 - Trailer temp too low, CCN affected	pghaosccn100M1.a1
D120914.3	PGH/CPC/M1 - Global metadata error	pghaoscpcM1.a1

DQRID : D111110.1

Start Date	Start Time	End Date	End Time
08/08/2011	0000	09/28/2011	2359

Subject:	PGH/CSPHOT/M1 - Instrument in manual mode
DataStreams:	pghcsphotalm1duboM1.a1, pghcsphotalmM1.a1, pghcsphotaotM1.a1, pghcsphotaotfiltM1.a1, pghcsphotaotfiltqaM1.a1, pghcsphotcoarsepfn1M1.a1, pghcsphotfinepfn1M1.a1, pghcsphotppM1.a1, pghcsphotsizeM1.a1, pghcsphottotalpfn1M1.a1
Description:	A problem with the wet sensor disrupted the automatic data collection mode for the instrument from 8/8-9/28. During this time, the instrument was occasionally run in manual mode. During manual runs, some data, including almucantar and principle planes were collected and are available for use. However, there are large gaps in the AOT data.
Measurements:	pghcsphotaotM1.a1: Aerosol optical thickness, at 340 nm, from CSPHOT(aot_340) TripletVar_340 last_processing_date Aerosol optical thickness, angstrom coefficient, at 380-500 nm, from CSPHOT(Angstrom380_500) Aerosol optical thickness, angstrom coefficient, at 500-870 nm, from CSPHOT(Angstrom500_870) Aerosol optical thickness, at 870 nm, from CSPHOT(aot_870) zenith TripletVar_670 Aerosol optical thickness, at 440 nm, from CSPHOT(aot_440) Aerosol optical thickness, at 380 nm, from CSPHOT(aot_380) TripletVar_870 TripletVar_1020 TripletVar_440 lat TripletVar_380 timeObs lon base_time Aerosol optical thickness, at 1020 nm, from CSPHOT(aot_1020) Aerosol optical thickness, at 1640 nm, from CSPHOT(aot_1640) Aerosol optical thickness, at 670 nm, from CSPHOT(aot_670) time WaterError Aerosol optical thickness, at 500 nm, from CPSHOT(aot_500) TripletVar_500 alt time_offset Aerosol optical thickness, angstrom coefficient, at 440-675 nm, from CSPHOT(Angstrom440_675) TripletVar_1640 Aerosol optical thickness, angstrom coefficient, at 440-870 nm, from CSPHOT(Angstrom440_870) 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) Aerosol optical thickness, angstrom coefficient, at 340-440 nm, from CSPHOT(Angstrom340_440) pghcsphotaotfiltqaM1.a1: Aerosol optical thickness, angstrom coefficient, at 440-870 nm, from CSPHOT(Angstrom440_870) Aerosol optical thickness, at 380 nm, from CSPHOT(aot_380) Aerosol optical thickness, at 670 nm, from CSPHOT(aot_670) TripletVar_1640 Aerosol optical thickness, angstrom coefficient, at 340-440 nm, from CSPHOT(Angstrom340_440) TripletVar_340 last_processing_date Aerosol optical thickness, at 440 nm, from CSPHOT(aot_440) Aerosol optical thickness, at 340 nm, from CSPHOT(aot_340) time TripletVar_1020 timeObs TripletVar_670 Aerosol optical thickness, angstrom coefficient, at 440-675 nm, polarized(Angstrom440_675_Polar) Water vapor, precipitable, column-integrated on isobaric grid, from RUC model(pwv) TripletVar_440 TripletVar_500 Aerosol optical thickness, angstrom coefficient, at 380-500 nm, from CSPHOT(Angstrom380_500) Aerosol optical thickness, at 500 nm, from CPSHOT(aot_500) Aerosol optical thickness, at 1640 nm, from CSPHOT(aot_1640) alt Aerosol optical thickness, angstrom coefficient, at 440-675 nm, from CSPHOT(Angstrom440_675) base_time lat TripletVar_870 Aerosol optical thickness, angstrom coefficient, at 500-870 nm, from CSPHOT(Angstrom500_870) WaterError Aerosol optical thickness, at 1020 nm, from CSPHOT(aot_1020) TripletVar_380 lon time_offset zenith Aerosol optical thickness, at 870 nm, from CSPHOT(aot_870) pghcsphotaotfiltM1.a1: TripletVar_1640 Aerosol optical thickness, at 1020 nm, from CSPHOT(aot_1020) TripletVar_440 Aerosol optical thickness, at 340 nm, from CSPHOT(aot_340) time_offset TripletVar_380 Water vapor, precipitable, column-integrated on isobaric grid, from RUC model(pwv) TripletVar_870 Aerosol optical thickness, at 500 nm, from CPSHOT(aot_500) alt last_processing_date TripletVar_340 TripletVar_1020 Aerosol optical thickness, angstrom coefficient, at 340-440 nm, from CSPHOT(Angstrom340_440) 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) Aerosol optical thickness, at 870 nm, from CSPHOT(aot_870) lon Aerosol optical thickness, at 1640 nm, from CSPHOT(aot_1640) WaterError TripletVar_500 Aerosol optical thickness, at 440 nm, from CSPHOT(aot_440) zenith Aerosol optical thickness, angstrom coefficient, at 440-675 nm, from CSPHOT(Angstrom440_675) base_time Aerosol optical thickness, angstrom coefficient, at 440-870 nm, from CSPHOT(Angstrom440_870) TripletVar_670 time Aerosol optical thickness, angstrom coefficient, at 380-500 nm, from CSPHOT(Angstrom380_500) Aerosol optical thickness, at 670 nm, from CSPHOT(aot_670) lat Aerosol optical thickness, at 380 nm, from CSPHOT(aot_380) timeObs pghcsphottotalpfn1M1.a1: alt num_of_angles alm_type Aerosol optical thickness, Angstrom coefficient from CSPHOT(alpha440_870) sun_error zenith lon Wavelength of spectrum data(wavelength) time_offset siz_index sky_error timeObs Aerosol optical thickness, from CSPHOT(tau440) base_time angle tail1 tail2 Aerosol optical prop., phase functions, total mode, at wvlngth and scat angle(pfn_t) time tail_level lat last_processing_date pghcsphotcoarsepfn1M1.a1: Aerosol optical thickness, from CSPHOT(tau440) alt Aerosol optical thickness, Angstrom coefficient from CSPHOT(alpha440_870) pfn_c Wavelength of spectrum data(wavelength) sky_error time siz_index time_offset zenith lat base_time tail1 tail2 lon num_of_angles angle timeObs alm_type sun_error last_processing_date tail_level pghcsphotppM1.a1: timeObs Wavelength of spectrum data(wavelength) view_zenith time alt lon Radiance, sky, principle planes, at view zenight angle, from CSPHOT(pp_rad) time_offset zenith lat base_time pghcsphotalmM1.a1: lat alt time_offset Wavelength of spectrum data(wavelength) lon azimuth timeObs Radiance, diffuse, almucantar, at azimuth, from CPSHOT(alm_rad) base_time zenith time pghcsphotalm1duboM1.a1: Aerosol optical property, refractive index, imaginary 1022nm(REFI_1022) sun_error time_offset Aerosol optical thickness, Angstrom coefficient, 870-440nm, absorption(AngstromParam870_440_AOT_Absp) Aerosol optical property, refractive index, real, 1022nm(REFR_1022) Aerosol optical property, refractive index, real, 673nm(REFR_673) Aerosol optical thickness,extinction,673nm, total(AOTExt673_T) Aerosol optical thickness,extinction,673nm, fine(AOTExt673_F) Aerosol optical thickness,extinction,673nm, coarse(AOTExt673_C) Aerosol optical thickness, Angstrom coefficient, 870-440nm,extinction(AngstromParam870_440_AOT_Ext) Aerosol optical thickness,extinction,873nm, total(AOTExt873_T) base_time Aerosol optical thickness, 670nm(AOT_670) time tail_level Aerosol optical thickness, 1640nm(AOT_1640) Aerosol optical thickness,extinction,873nm, coarse(AOTExt873_C) Aerosol optical thickness,extinction,873nm, fine(AOTExt873_F) lon Aerosol optical property, asymmetry factor, scattering, 1022nm, total(ASYM1022_T) Aerosol optical thickness,extinction,441nm, coarse(AOTExt441_C) Column volume size distribution (dV/dlnr)(size) Aerosol optical property, asymmetry factor, scattering, 1022nm, fine(ASYM1022_F) Aerosol optical property, single scattering albedo, 441nm, coarse(SSA441_C) Aerosol optical property, asymmetry factor, scattering, 1022nm, coarse(ASYM1022_C) Aerosol optical property, single scattering albedo, 441nm, fine(SSA441_F) Aerosol optical thickness,extinction,441nm, total(AOTExt441_T) sky_error bins Aerosol optical property, single scattering albedo, 441nm, total(SSA441_T) Aerosol optical thickness,absorption,673nm,coarse(AOTAbsp673_C) Aerosol optical thickness,extinction,441nm, fine(AOTExt441_F) StdDev_F Aerosol optical property, asymmetry factor, scattering, 673nm, coarse(ASYM673_C) Aerosol optical thickness,absorption,673nm,fine(AOTAbsp673_F) StdDev_C Aerosol optical property, asymmetry factor, scattering, 673nm, fine(ASYM673_F) Aerosol optical property, single scattering albedo, 873nm, coarse(SSA873_C) Aerosol optical property, single scattering albedo, 873nm, fine(SSA873_F) StdDev_T Aerosol optical property, asymmetry factor, scattering, 673nm, total(ASYM673_T) Aerosol optical thickness,absorption,673nm,total(AOTAbsp673_T) Aerosol optical property, single scattering albedo, 873nm, total(SSA873_T) siz_index Aerosol optical property, single scattering albedo, 673nm, fine(SSA673_F) Aerosol optical property, single scattering albedo, 673nm, coarse(SSA673_C) Aerosol optical thickness, 380nm(AOT_380) Aerosol optical property, single scattering albedo, 673nm, total(SSA673_T) Aerosol optical thickness, 440nm(AOT_440) Aerosol optical thickness,340nm(AOT_340) last_processing_date alt Aerosol optical thickness, from CSPHOT(tau440) tail1 tail2 Aerosol optical thickness,absorption,1022nm,coarse(AOTAbsp1022_C) Aerosol optical thickness,absorption,1022nm,fine(AOTAbsp1022_F) zenith DATA_TYPE Particle size distribution, volume concentration, total(VolCon_T) Aerosol optical property, refractive index, real, 873nm(REFR_873) Aerosol optical thickness, 870nm(AOT_870) Particle size distribution, volume concentration, fine(VolCon_F) Particle size distribution, volume concentration, coarse(VolCon_C) timeObs Particle size distribution, effective radius, total(EffRad_T) num_of_angles Aerosol optical thickness,absorption,873nm,total(AOTAbsp873_T) Aerosol optical thickness,absorption,1022nm,total(AOTAbsp1022_T) Particle size distribution, effective radius, fine(EffRad_F) Particle size distribution, effective radius, coarse(EffRad_C) Aerosol optical thickness,absorption,873nm,fine(AOTAbsp873_F) Aerosol optical thickness,absorption,873nm,coarse(AOTAbsp873_C) Water vapor, precipitable, column-integrated on isobaric grid, from RUC model(pwv) Aerosol optical property, asymmetry factor, scattering, 873nm, fine(ASYM873_F) Particle size distribution, volume median radius, total(VolMedianRad_T) Aerosol optical property, asymmetry factor, scattering, 873nm, coarse(ASYM873_C) Aerosol optical property, single scattering albedo, 1022nm, total(SSA1022_T) Aerosol optical thickness, 500nm(AOT_500) Particle size distribution, volume median radius, fine(VolMedianRad_F) Particle size distribution, volume median radius, coarse(VolMedianRad_C) Aerosol optical property, asymmetry factor, scattering, 873nm, total(ASYM873_T) Aerosol optical property, refractive index, imaginary, 873nm(REFI_873) Aerosol optical property, asymmetry factor, scattering, 441nm, total(ASYM441_T) Aerosol optical thickness,absorption,441nm,coarse(AOTAbsp441_C) Aerosol optical thickness, Angstrom coefficient from CSPHOT(alpha440_870) alm_type Aerosol optical property, refractive index, real, 441nm(REFR_441) Aerosol optical property, refractive index, imaginary, 673nm(REFI_673) Aerosol optical property, single scattering albedo, 1022nm, coarse(SSA1022_C) Aerosol optical property, single scattering albedo, 1022nm,fine(SSA1022_F) Aerosol optical property, refractive index, imaginary, 441nm(REFI_441) Aerosol optical property, asymmetry factor, scattering, 441nm, coarse(ASYM441_C) Aerosol optical property, asymmetry factor, scattering, 441nm, fine(ASYM441_F) Aerosol optical thickness,extinction,1022nm, coarse(AOTExt1022_C) Aerosol optical thickness,extinction,1022nm, fine(AOTExt1022_F) Aerosol optical thickness, 1020nm(AOT_1020) lat Aerosol optical thickness,absorption,441nm,fine(AOTAbsp441_F) Aerosol optical thickness,extinction,1022nm, total(AOTExt1022_T) Aerosol optical thickness,absorption,441nm,total(AOTAbsp441_T) pghcsphotsizeM1.a1: tail_level last_processing_date timeObs Aerosol optical thickness, Angstrom coefficient from CSPHOT(alpha440_870) num_of_angles Column volume size distribution (dV/dlnr)(size) lon alm_type sky_error alt lat zenith bins Aerosol optical thickness, from CSPHOT(tau440) siz_index sun_error tail1 base_time tail2 time_offset time pghcsphotfinepfn1M1.a1: last_processing_date num_of_angles alt timeObs sky_error base_time sun_error siz_index angle tail2 tail1 lat time_offset pfn_f tail_level alm_type Aerosol optical thickness, Angstrom coefficient from CSPHOT(alpha440_870) Wavelength of spectrum data(wavelength) time zenith lon Aerosol optical thickness, from CSPHOT(tau440)

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DQRID : D120706.2

Start Date	Start Time	End Date	End Time
06/10/2011	0000	03/27/2012	0000

Subject:	PGH/AOS/M1 - Bad nephelometer calibration
DataStreams:	pghaosclap3wM1.a1, pghaosnephdryM1.a1, pghaosnephwetM1.a1, pghaospsap3wM1.a1
Description:	A bad calibration was entered for both nephelometers. Poor quality CO2 gas was suspected. A good calibration was taken in March 2012 and applied to the data for the entire campaign in the .b1 level data product. Errors are expected to be small.
Measurements:	pghaosnephdryM1.a1: Aerosol total light scattering coefficient, Ref. Humidograph nephelometer green channel, 1 um partic(Bs_G_Dry_1um_Neph3W_1) Aerosol total light scattering coefficient, Ref. Humidograph nephelometer blue channel, 1 um particl(Bs_B_Dry_1um_Neph3W_1) T_NephInlet_Dry RH_Neph_Dry Aerosol backwards-hemispheric light scattering coefficient, reference nephelometer green channel, 10(Bbs_G_Dry_10um_Neph3W_1) Aerosol total light scattering coefficient, reference nephelometer blue channel, 10 um particle diam(Bs_B_Dry_10um_Neph3W_1) 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) Aerosol backwards-hemispheric light scattering coefficient, reference nephelometer red channel, 10 u(Bbs_R_Dry_10um_Neph3W_1) Aerosol backwards-hemispheric light scattering coefficient, reference nephelometer blue channel, 10(Bbs_B_Dry_10um_Neph3W_1) P_Neph_Dry T_Neph_Dry Aerosol backwards-hemispheric light scattering coefficient, Ref. Humidograph nephelometer red channe(Bbs_R_Dry_1um_Neph3W_1) Aerosol total light scattering coefficient, Ref. Humidograph nephelometer red channel, 1 um particle(Bs_R_Dry_1um_Neph3W_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, Ref. Humidograph nephelometer green chan(Bbs_G_Dry_1um_Neph3W_1) pghaosclap3wM1.a1: Absorption Coefficient Blue, 3 wavelength CLAP, 1 um size cut(Ba_B_Dry_1um_CLAP3W_1) AOS CLAP3W transmittance, red channel, 10 um size cut(TrR_10um) Absorption Coefficient Red, 3 wavelength CLAP, 10 um size cut(Ba_R_Dry_10um_CLAP3W_1) AOS CLAP3W transmittance, green channel, 10 um size cut(TrG_10um) Absorption Coefficient Red, 3 wavelength CLAP, 1 um size cut(Ba_R_Dry_1um_CLAP3W_1) AOS CLAP3W transmittance, green channel, 1 um size cut(TrG_1um) Absorption Coefficient Green, 3 wavelength CLAP, 10 um size cut(Ba_G_Dry_10um_CLAP3W_1) Absorption Coefficient Blue, 3 wavelength CLAP, 10 um size cut(Ba_B_Dry_10um_CLAP3W_1) AOS CLAP3W transmittance, blue channel, 10 um size cut(TrB_10um) AOS CLAP3W transmittance, blue channel, 1 um size cut(TrB_1um) Absorption Coefficient Green, 3 wavelength CLAP, 1 um size cut(Ba_G_Dry_1um_CLAP3W_1) AOS CLAP3W transmittance, red channel, 1 um size cut(TrR_1um) pghaosnephwetM1.a1: Aerosol total light scattering coefficient, Humidograph nephelometer blue channel, 1 um particle dia(Bs_B_Wet_1um_Neph3W_2) Aerosol backwards-hemispheric light scattering coefficient, Humidograph nephelometer blue channel, 1(Bbs_B_Wet_1um_Neph3W_2) Aerosol total light scattering coefficient, Humidograph nephelometer red channel, 10 um particle dia(Bs_R_Wet_10um_Neph3W_2) Aerosol total light scattering coefficient, Humidograph nephelometer green channel, 1 um particle di(Bs_G_Wet_1um_Neph3W_2) Aerosol backwards-hemispheric light scattering coefficient, Humidograph nephelometer red channel, 10(Bbs_R_Wet_10um_Neph3W_2) Aerosol total light scattering coefficient, Humidograph nephelometer blue channel, 10 um particle di(Bs_B_Wet_10um_Neph3W_2) P_Neph_Wet RH_Neph_Wet Aerosol backwards-hemispheric light scattering coefficient, Humidograph nephelometer red channel, 1(Bbs_R_Wet_1um_Neph3W_2) Aerosol backwards-hemispheric light scattering coefficient, Humidograph nephelometer green channel,(Bbs_G_Wet_10um_Neph3W_2) Aerosol total light scattering coefficient, Humidograph nephelometer green channel, 10 um particle d(Bs_G_Wet_10um_Neph3W_2) T_Neph_Wet T_NephInlet_Wet Aerosol backwards-hemispheric light scattering coefficient, Humidograph nephelometer blue channel, 1(Bbs_B_Wet_10um_Neph3W_2) Aerosol backwards-hemispheric light scattering coefficient, Humidograph nephelometer green channel,(Bbs_G_Wet_1um_Neph3W_2) Aerosol total light scattering coefficient, Humidograph nephelometer red channel, 1 um particle diam(Bs_R_Wet_1um_Neph3W_2) pghaospsap3wM1.a1: Absorption Coefficient Green, corrected for flow and sample area, 3 wavelength PSAP, 10 um size cut(Ba_G_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) TrR TrB TrG 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_1um_PSAP3W_1) Absorption Coefficient Green, corrected for flow and sample area, 3 wavelength PSAP, 1 um size cut(Ba_G_Dry_1um_PSAP3W_1)

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DQRID : D120706.3

Start Date	Start Time	End Date	End Time
12/13/2011	1243	03/27/2012	0800

Subject:	PGH/AOS/M1 - Humidifier heater stopped working
DataStreams:	pghaosnephwetM1.a1
Description:	The PID controller for the humidograph heater stopped working. The RH inside the wet neph stopped ramping up and down each hour and so there aren't any frh data for the fRH VAP.
Measurements:	pghaosnephwetM1.a1: RH_Neph_Wet T_NephInlet_Wet Aerosol backwards-hemispheric light scattering coefficient, Humidograph nephelometer red channel, 1(Bbs_R_Wet_1um_Neph3W_2) Aerosol backwards-hemispheric light scattering coefficient, Humidograph nephelometer green channel,(Bbs_G_Wet_10um_Neph3W_2) Aerosol total light scattering coefficient, Humidograph nephelometer blue channel, 1 um particle dia(Bs_B_Wet_1um_Neph3W_2) Aerosol backwards-hemispheric light scattering coefficient, Humidograph nephelometer blue channel, 1(Bbs_B_Wet_1um_Neph3W_2) Aerosol total light scattering coefficient, Humidograph nephelometer red channel, 10 um particle dia(Bs_R_Wet_10um_Neph3W_2) Aerosol backwards-hemispheric light scattering coefficient, Humidograph nephelometer blue channel, 1(Bbs_B_Wet_10um_Neph3W_2) 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, 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) T_Neph_Wet Aerosol backwards-hemispheric light scattering coefficient, Humidograph nephelometer red channel, 10(Bbs_R_Wet_10um_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, Humidograph nephelometer red channel, 1 um particle diam(Bs_R_Wet_1um_Neph3W_2) P_Neph_Wet

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DQRID : D120807.1

Start Date	Start Time	End Date	End Time
12/11/2011	1800	02/10/2012	0600

Subject:	PGH/AOS/M1 - Trailer temp too low, CCN affected
DataStreams:	pghaosccn100M1.a1
Description:	The trailer temperature wasn't regulating very well. Night time temperatures fell to 10 C. The CCN doesn't operate well at low temperatures. As a consequence the instrument temperatures were below the acceptable range for the model calculation of %ss. The instrument still reported a %ss values, but this value is likely off by as much as 0.1%, especially at night when the trailer temperatures were low.
Measurements:	pghaosccn100M1.a1: CCN_ss_set

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DQRID : D120914.3

Start Date	Start Time	End Date	End Time
06/09/2011	0950	03/27/2012	2359

Subject:	PGH/CPC/M1 - Global metadata error
DataStreams:	pghaoscpcM1.a1
Description:	The global metadata in the pghaoscpcM1.a1 file incorrectly specifies the CPC model number as "3372". The correct model number is "3010". This is a metadata error only. The data are not affected. A low priority reprocessing task has been submitted.
Measurements:	pghaoscpcM1.a1: base_time

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