DQRs for Session: 145445 User:dzhang4Completed: 10-18-2012

Data Quality Reports for Session: 145445 User: dzhang4 Completed: 10/18/2012

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D071203.3	SGP/MPL/C1 - Scope temperature incorrect	sgpmplpolC1.b1, sgpmplpolavgC1.c1, sgpmplpolavgC1.s1
D101103.1	SGP/MPL/C1 - Instrument maintainance	sgpmmcrmode6p1200408121clothC1.c1, sgpmplnor1campC1.c1, sgpmplpolC1.b1, sgpmplpolavgC1.c1, sgpmplpolavgC1.s1, sgpmplsmask1clothC1.c1, sgpmplcmask1clothC1.c1

DQRID : D071203.3

Start Date	Start Time	End Date	End Time
06/29/2007	1900	08/06/2007	1900

Subject:	SGP/MPL/C1 - Scope temperature incorrect
DataStreams:	sgpmplpolC1.b1, sgpmplpolavgC1.c1, sgpmplpolavgC1.s1
Description:	The scope_temp started to jump around on 6/29 at about 19:00 GMT between 24-32C. Then ~03:00 GMT on 6/30 the temperature exceeded the MAX flag value of 40C and was fluctuating between 150-225C. Temp probe connection was found to be loose and was reseated 20070806. Ignore scope temp data and assume values are valid.
Measurements:	sgpmplpolavgC1.s1: scope_temp sgpmplpolavgC1.c1: scope_temp sgpmplpolC1.b1: scope_temp

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DQRID : D101103.1

Start Date	Start Time	End Date	End Time
06/01/2010	1900	06/01/2010	2125

Subject:	SGP/MPL/C1 - Instrument maintainance
DataStreams:	sgpmmcrmode6p1200408121clothC1.c1, sgpmplnor1campC1.c1, sgpmplpolC1.b1, sgpmplpolavgC1.c1, sgpmplpolavgC1.s1, sgpmplsmask1clothC1.c1, sgpmplcmask1clothC1.c1
Description:	The period btwn 1900 and 2125 was when switch to fast switching MPL took place. Ignore any data during this period
Measurements:	sgpmplnor1campC1.c1: energy_monitor alt Cloud base height(cloud_base_height) cloud_top_attenuation_flag baseline_update_time cloud_mask_2 cloud_mask_1 lat instrument_temp background_signal Backscatter(backscatter) lon detector_temp random_error Cloud top height(cloud_top_height) pulse_rep time_offset shots_summed base_time Pressure, associated geometric height, at altitude, NGM model output(height) laser_temp sgpmplpolavgC1.s1: max_altitude nsamples_cross_pol_average energy_monitor aqc_signal_return_co_pol lon Attenuated backscatter, cross pol(signal_return_cross_pol) nsamples_co_pol_average laser_temp background_signal_cross_pol range_bin_width dead_time_corrected time_offset base_time time polarization_control_voltage_co_pol num_bins scope_temp shots_per_sample Pressure, associated geometric height, at altitude, NGM model output(height) detector_temp background_signal_std_cross_pol range_offset background_signal_co_pol Attenuated backscatter, copol(signal_return_co_pol) range_bins alt pulse_rep Preliminary cloud base height above ground level, co-pol(preliminary_cbh_co_pol) num_channels Preliminary cloud base height above ground level, cross-pol(preliminary_cbh_cross_pol) aqc_signal_return_cross_pol background_signal_std_co_pol range lat polarization_control_voltage_cross_pol sgpmplsmask1clothC1.c1: MPL Cloth et al. Algorithm Significance Mask(SigniMaskMplCloth) time_offset base_time Heights sgpmplpolavgC1.c1: Attenuated backscatter, copol(signal_return_co_pol) time_offset num_channels alt dead_time_corrected energy_monitor Preliminary cloud base height above ground level, co-pol(preliminary_cbh_co_pol) range_offset base_time range num_bins range_bins scope_temp background_signal_std_co_pol aqc_signal_return_cross_pol shots_per_sample Preliminary cloud base height above ground level, cross-pol(preliminary_cbh_cross_pol) laser_temp polarization_control_voltage_cross_pol max_altitude time Pressure, associated geometric height, at altitude, NGM model output(height) pulse_rep Attenuated backscatter, cross pol(signal_return_cross_pol) lat lon detector_temp background_signal_std_cross_pol nsamples_co_pol_average nsamples_cross_pol_average range_bin_width background_signal_co_pol aqc_signal_return_co_pol polarization_control_voltage_co_pol background_signal_cross_pol sgpmplcmask1clothC1.c1: time_offset Heights base_time MPL Cloth et al. Algorithm Cloud Mask(CloudMaskMplCloth) sgpmplpolC1.b1: time_offset range_bin_time lon energy_monitor Pressure, associated geometric height, at altitude, NGM model output(height) range pulse_rep background_signal_std range_offset alt shots_per_avg signal_return laser_temp max_altitude scope_temp Preliminary cloud base height above ground level(preliminary_cbh) time detector_temp lat num_bins background_signal range_bin_width range_bins num_channels dead_time_corrected polarization_control_voltage base_time polarization_control sgpmmcrmode6p1200408121clothC1.c1: BLC/VCEIL Standard Algorithm Cloud Base Height(CloudBaseCeilometerStd) Heights MPL Scott Algorithm Cloud Base Height(CloudBaseMplScott) MMCR Spectral Width(SpectralWidth) CloudBasePrecipitation SignaltoNoiseRatio Cloud, reflectivity, at altitude(Reflectivity) LASER Cloud Base Height Best Estimate(CloudBaseBestEstimate) MPL Clothiaux et al. Algorithm Cloud Base Height(CloudBaseMplCloth) time_offset MPL Campbell et al. Algorithm Cloud Base Height(CloudBaseMplCamp) base_time BLC/VCEIL Clothiaux et al. Algorithm Cloud Base Height(CloudBaseCeilometerCloth) MMCR Mean Doppler Velocity(MeanDopplerVelocity)

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