DQRs for Session: 133971 User:dkafleCompleted: 03-21-2011

Data Quality Reports for Session: 133971 User: dkafle Completed: 03/21/2011

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D071022.3	NSA/MPL/C1 - Bad Cross-Polarized data	nsamplpolC1.b1, nsamplpolavgC1.c1, nsamplpolavgC1.s1
D080215.2	NSA/MPL/C1/C2 - No cross polarization data	nsamplpolC1.b1, nsamplpolavgC1.c1, nsamplpolavgC1.s1

DQRID : D071022.3

Start Date	Start Time	End Date	End Time
05/23/2007	0330	06/19/2007	1700

Subject:	NSA/MPL/C1 - Bad Cross-Polarized data
DataStreams:	nsamplpolC1.b1, nsamplpolavgC1.c1, nsamplpolavgC1.s1
Description:	The polarizer box was not recycled when the system was rebooted; thus only circularly polarized light was being emitted. Ignore all cross polarized data.
Measurements:	nsamplpolavgC1.s1: Attenuated backscatter, cross pol(signal_return_cross_pol) background_signal_cross_pol aqc_signal_return_cross_pol Preliminary cloud base height above ground level, cross-pol(preliminary_cbh_cross_pol) background_signal_std_cross_pol polarization_control_voltage_cross_pol nsamplpolC1.b1: polarization_control_voltage signal_return nsamplpolavgC1.c1: Attenuated backscatter, cross pol(signal_return_cross_pol) polarization_control_voltage_cross_pol aqc_signal_return_cross_pol background_signal_std_cross_pol background_signal_cross_pol Preliminary cloud base height above ground level, cross-pol(preliminary_cbh_cross_pol)

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DQRID : D080215.2

Start Date	Start Time	End Date	End Time
01/08/2008	1900	01/29/2008	2100

Subject:	NSA/MPL/C1/C2 - No cross polarization data
DataStreams:	nsamplpolC1.b1, nsamplpolavgC1.c1, nsamplpolavgC1.s1
Description:	Even though the polarization voltage was reported as switching between circular and cross polarization states, there was no cross polarization taking place because the polarization box had not been recycled following a system reboot. You will not be able to create depolarization values. However all other processes, such as cloud base determination should be ok.
Measurements:	nsamplpolavgC1.s1: Attenuated backscatter, cross pol(signal_return_cross_pol) background_signal_cross_pol aqc_signal_return_cross_pol Preliminary cloud base height above ground level, cross-pol(preliminary_cbh_cross_pol) background_signal_std_cross_pol polarization_control_voltage_cross_pol nsamplpolC1.b1: polarization_control_voltage signal_return nsamplpolavgC1.c1: Attenuated backscatter, cross pol(signal_return_cross_pol) polarization_control_voltage_cross_pol aqc_signal_return_cross_pol nsamples_cross_pol_average background_signal_std_cross_pol background_signal_cross_pol Preliminary cloud base height above ground level, cross-pol(preliminary_cbh_cross_pol)

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