DQRs for Session: 135975 User:vghateCompleted: 07-08-2011

Data Quality Reports for Session: 135975 User: vghate Completed: 07/08/2011

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D090715.1	GRW/MPL/M1 - Missing data	grwmplpolM1.b1, grwmplpolavgM1.c1, grwmplpolavgM1.s1
D110504.1	GRW/MPL/M1 - Time clock Error	grwmplpolM1.b1, grwmplpolavgM1.c1, grwmplpolavgM1.s1

DQRID : D090715.1

Start Date	Start Time	End Date	End Time
07/14/2009	2059	09/04/2009	0800

Subject:	GRW/MPL/M1 - Missing data
DataStreams:	grwmplpolM1.b1, grwmplpolavgM1.c1, grwmplpolavgM1.s1
Description:	Data are missing and unrecoverable.
Measurements:	grwmplpolavgM1.s1: background_signal_co_pol Pressure, associated geometric height, at altitude, NGM model output(height) lat Attenuated backscatter, copol(signal_return_co_pol) aqc_signal_return_cross_pol range_offset num_channels alt energy_monitor max_altitude laser_temp detector_temp background_signal_std_cross_pol polarization_control_voltage_co_pol Preliminary cloud base height above ground level, co-pol(preliminary_cbh_co_pol) pulse_rep nsamples_co_pol_average lon polarization_control_voltage_cross_pol background_signal_cross_pol base_time time time_offset range_bin_width range scope_temp Attenuated backscatter, cross pol(signal_return_cross_pol) num_bins dead_time_corrected background_signal_std_co_pol Preliminary cloud base height above ground level, cross-pol(preliminary_cbh_cross_pol) nsamples_cross_pol_average range_bins shots_per_sample aqc_signal_return_co_pol grwmplpolavgM1.c1: scope_temp Attenuated backscatter, copol(signal_return_co_pol) shots_per_sample lat energy_monitor time base_time polarization_control_voltage_cross_pol time_offset num_bins range num_channels polarization_control_voltage_co_pol background_signal_std_co_pol pulse_rep background_signal_co_pol laser_temp background_signal_std_cross_pol nsamples_cross_pol_average aqc_signal_return_cross_pol lon detector_temp dead_time_corrected range_bins alt Pressure, associated geometric height, at altitude, NGM model output(height) Preliminary cloud base height above ground level, co-pol(preliminary_cbh_co_pol) nsamples_co_pol_average range_offset max_altitude Preliminary cloud base height above ground level, cross-pol(preliminary_cbh_cross_pol) Attenuated backscatter, cross pol(signal_return_cross_pol) aqc_signal_return_co_pol background_signal_cross_pol range_bin_width grwmplpolM1.b1: pulse_rep polarization_control scope_temp num_channels range_bins signal_return max_altitude background_signal_std time_offset range_offset lat energy_monitor polarization_control_voltage lon background_signal range_bin_time detector_temp Pressure, associated geometric height, at altitude, NGM model output(height) shots_per_avg time alt laser_temp num_bins range Preliminary cloud base height above ground level(preliminary_cbh) range_bin_width base_time dead_time_corrected

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DQRID : D110504.1

Start Date	Start Time	End Date	End Time
04/30/2010	0000	05/04/2010	0000

Subject:	GRW/MPL/M1 - Time clock Error
DataStreams:	grwmplpolM1.b1, grwmplpolavgM1.c1, grwmplpolavgM1.s1
Description:	Domain Time II was not installed or working properly on the MPLPOL instrument at the initial start at GRW. The clock was off by 5 minutes 55 seconds at the beginning of the period and drifted further so it was off by 6 minutes 8 seconds at the end of the time period.
Measurements:	grwmplpolavgM1.s1: time base_time time_offset grwmplpolavgM1.c1: base_time time_offset time grwmplpolM1.b1: time_offset time base_time

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