DQRs for Session: 184061 User:kebellCompleted: 03-07-2017

Data Quality Reports for Session: 184061 User: kebell Completed: 03/07/2017

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected	Data Quality Metric
D160718.3	NSA/CEIL/C1 - Data Missing	nsaceilC1.b1	Missing
D170110.4	NSA/CEIL/C1 - Environmental	nsaceilC1.b1	Suspect

DQRID : D160718.3

Start Date	Start Time	End Date	End Time	Data Quality Metric
07/12/2016	1120	07/14/2016	1614	Missing

Subject:	NSA/CEIL/C1 - Data Missing
DataStreams:	nsaceilC1.b1
Description:	Site data system was being upgraded during this time frame.
Measurements:	nsaceilC1.b1: qc_sum_backscatter window_contamination range laser_temperature qc_vertical_visibility qc_laser_pulse_energy range_bounds detection_status alt_highest_signal qc_receiver_sensitivity base_time qc_background_light Cloud, base height, lowest base sensed(first_cbh) time time_bounds qc_third_cbh Backscatter, ceilometer, range and sensitivity corrected(backscatter) sum_backscatter qc_laser_temperature receiver_sensitivity qc_first_cbh tilt_angle laser_pulse_energy measurement_parameters East longitude(lon) North latitude(lat) qc_window_contamination qc_window_transmission qc_second_cbh background_light Third cloud base height(third_cbh) status_string qc_alt_highest_signal time_offset window_transmission qc_tilt_angle status_flag Altitude above mean sea level(alt) Cloud, base height, second lowest base sensed(second_cbh) vertical_visibility

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DQRID : D170110.4

Start Date	Start Time	End Date	End Time	Data Quality Metric
12/30/2016	2343	12/31/2016	1152	Suspect

Subject:	NSA/CEIL/C1 - Environmental
DataStreams:	nsaceilC1.b1
Description:	There appears to have been snow or ice on the window.
Measurements:	nsaceilC1.b1: Third cloud base height(third_cbh) sum_backscatter Cloud, base height, lowest base sensed(first_cbh) vertical_visibility Cloud, base height, second lowest base sensed(second_cbh)

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