DQRs for Session: 180105 User:greenedCompleted: 10-03-2016

Data Quality Reports for Session: 180105 User: greened Completed: 10/03/2016

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected	Data Quality Metric
D140711.3	SGP/RWP/I8 - Data collection problem	sgp915rwpwindspecI8.a0	Missing
D140808.2	SGP/RWP/I9 - Instrument maintenance	sgp915rwpwindspecI9.a0	Missing
D150605.4	SGP/RWP/I10 - Instrument not transmitting	sgp915rwpwindspecI10.a0	Incorrect
D150824.1	SGP/RWP/I9 - Lightning strike	sgp915rwpwindspecI9.a0	Missing
D150924.1	SGP/RWP/I8 - Instrument not transmitting	sgp915rwpwindspecI8.a0	Incorrect
D151201.2	SGP ALL INSTRUMENTS - Icing Event	sgp915rwpwindspecI10.a0, sgp915rwpwindspecI9.a0, sgp915rwpwindspecI8.a0	Does not affect quality
D160104.7	SGP Site Power Outage Due to Winter Storm	sgp915rwpwindspecI10.a0, sgp915rwpwindspecI9.a0, sgp915rwpwindspecI8.a0	Does not affect quality
D160907.9	SGP/RWP/I10 - Instrument not transmitting	sgp915rwpwindspecI10.a0	Missing

DQRID : D140711.3

Start Date	Start Time	End Date	End Time	Data Quality Metric
06/09/2014	1816	06/20/2014	1500	Missing

Subject:	SGP/RWP/I8 - Data collection problem
DataStreams:	sgp915rwpwindspecI8.a0
Description:	System was down for upgrades - no data
Measurements:	sgp915rwpwindspecI8.a0: HLN(VN)

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DQRID : D140808.2

Start Date	Start Time	End Date	End Time	Data Quality Metric
06/10/2014	1800	07/15/2014	1535	Missing

Subject:	SGP/RWP/I9 - Instrument maintenance
DataStreams:	sgp915rwpwindspecI9.a0
Description:	System not operating. No data available
Measurements:	sgp915rwpwindspecI9.a0: HLN(VN)

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DQRID : D150605.4

Start Date	Start Time	End Date	End Time	Data Quality Metric
05/07/2015	0500	05/08/2015	1827	Incorrect

Subject:	SGP/RWP/I10 - Instrument not transmitting
DataStreams:	sgp915rwpwindspecI10.a0
Description:	The instrument failed to transmit. This resulted in no winds on any axis.
Measurements:	sgp915rwpwindspecI10.a0: bins beam_elevation nspc oband rgs tditime vsr range_gate ncoh vband sampr prf pcbits height_t beam_azimuth sitime bswitch spcavetim ipp nheight dly rgf plen rgl Backscatter, doppler spectrum, 915 MHz RWP(spc_amp)

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DQRID : D150824.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
04/13/2015	0600	08/18/2015	1446	Missing

Subject:	SGP/RWP/I9 - Lightning strike
DataStreams:	sgp915rwpwindspecI9.a0
Description:	No data available
Measurements:	sgp915rwpwindspecI9.a0: HLN(VN)

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DQRID : D150924.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
09/18/2015	1600	09/23/2015	1800	Incorrect

Subject:	SGP/RWP/I8 - Instrument not transmitting
DataStreams:	sgp915rwpwindspecI8.a0
Description:	Due to lightning strike, the instrument was not transmitting. This resulted in data files that contain only noise.
Measurements:	sgp915rwpwindspecI8.a0: ncoh nspc sitime vsr ipp rgs dly plen pcbits prf Backscatter, doppler spectrum, 915 MHz RWP(spc_amp) spcavetime rgl tditime sampr rgf oband bswitch vband

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DQRID : D151201.2

Start Date	Start Time	End Date	End Time	Data Quality Metric
11/27/2015	0000	11/30/2015	2359	Does not affect quality

Subject:	SGP ALL INSTRUMENTS - Icing Event
DataStreams:	sgp915rwpwindspecI10.a0, sgp915rwpwindspecI9.a0, sgp915rwpwindspecI8.a0
Description:	An icing event (winter storm Cara) passed slowly through the area during this time frame. Instruments at the SGP may have been affected by ice accumulation.
Measurements:	sgp915rwpwindspecI9.a0: HLN(VN) sgp915rwpwindspecI10.a0: bins beam_elevation nspc oband rgs tditime vsr range_gate ncoh vband sampr prf pcbits height_t beam_azimuth sitime spcavetim ipp bswitch nheight dly rgf plen rgl Backscatter, doppler spectrum, 915 MHz RWP(spc_amp) sgp915rwpwindspecI8.a0: HLN(VN)

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DQRID : D160104.7

Start Date	Start Time	End Date	End Time	Data Quality Metric
12/26/2015	0000	01/01/2016	2359	Does not affect quality

Subject:	SGP Site Power Outage Due to Winter Storm
DataStreams:	sgp915rwpwindspecI10.a0, sgp915rwpwindspecI9.a0, sgp915rwpwindspecI8.a0
Description:	On Saturday and Sunday, December 26 and 27th a powerful winter storm (Goliath) brought sleet and freezing rain to much of Oklahoma with wind gusts of 45 MPH at times. The result was very very slick roads and mass power outages. The SGP central facility lost power at 8:55 PM CDT on Sunday, December 27th. The power was restored on 7:56 PM CDT on Wednesday, December 30th Site Emergency procedures were activated and Technicians drained water out of instrument reservoirs and other measures as needed, early Monday morning. On Wednesdays as roads and power started was restored to much of the areas east of I-35 , Site Technicians performed maintenance on several Extended Facilities. During this period, data are potentially missing, incorrect, or suspect. Carefully inspect the data before use.
Measurements:	sgp915rwpwindspecI9.a0: HLN(VN) sgp915rwpwindspecI10.a0: base_time bins Altitude above mean sea level(alt) beam_elevation nspc oband time tditime rgs time_offset vsr range_gate ncoh sampr vband pcbits North latitude(lat) prf height_t beam_azimuth sitime spcavetim ipp bswitch nheight dly East longitude(lon) rgf plen rgl Backscatter, doppler spectrum, 915 MHz RWP(spc_amp) sgp915rwpwindspecI8.a0: HLN(VN)

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DQRID : D160907.9

Start Date	Start Time	End Date	End Time	Data Quality Metric
08/25/2016	0220	08/29/2016	1930	Missing

Subject:	SGP/RWP/I10 - Instrument not transmitting
DataStreams:	sgp915rwpwindspecI10.a0
Description:	Instrument was not transmitting during the DQPR period (possibly due to lightning strike). Data files contain only noise.
Measurements:	sgp915rwpwindspecI10.a0: base_time bins Altitude above mean sea level(alt) beam_elevation nspc oband spcavetime time tditime rgs time_offset vsr range_gate ncoh sampr vband prf North latitude(lat) pcbits height_t beam_azimuth sitime ipp spcavetim bswitch nheight dly East longitude(lon) rgf plen rgl Backscatter, doppler spectrum, 915 MHz RWP(spc_amp)

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