DQRs for Session: 148938 User:scollisCompleted: 03-21-2013

Data Quality Reports for Session: 148938 User: scollis Completed: 03/21/2013

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D130201.1	TWP/DISDROMETER/C3 - Precip not measured	twpdisdrometerC3.b1
D130227.3	TWP/DISDROMETER/C3 - Instrument failure	twpdisdrometerC3.00, twpdisdrometerC3.b1

DQRID : D130201.1

Start Date	Start Time	End Date	End Time
12/26/2012	0000	01/26/2013	2359

Subject:	TWP/DISDROMETER/C3 - Precip not measured
DataStreams:	twpdisdrometerC3.b1
Description:	The reason remains unknown but the impact disdrometer stopped working. The device was almost completely unresponsive. Researchers interested in the rainfall drop distribution can turn to the other disdrometer observations made by the 2dvd instrument. Those data can be found in the VDIS datastreams.
Measurements:	twpdisdrometerC3.b1: num_drop distribution_slope distribution_intercept number_density mean_diam_drop_class Precipitation(precip_dis) fall_velocity Rainfall rate(rain_rate) energy_flux delta_diam radar_reflectivity diam_max liq_water drop_class

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DQRID : D130227.3

Start Date	Start Time	End Date	End Time
12/23/2012	0000	02/01/2013	0000

Subject:	TWP/DISDROMETER/C3 - Instrument failure
DataStreams:	twpdisdrometerC3.00, twpdisdrometerC3.b1
Description:	The instrument sensor failed but it is functioning properly.
Measurements:	twpdisdrometerC3.00: AVHRR satellite images for Darwin from BOM (RAW)(raw) twpdisdrometerC3.b1: num_drop distribution_slope alt number_density distribution_intercept time lat base_time mean_diam_drop_class Precipitation(precip_dis) fall_velocity Rainfall rate(rain_rate) lon energy_flux radar_reflectivity delta_diam diam_max liq_water time_offset drop_class

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