DQRs for Session: 123367 User:dmfoperCompleted: 10-03-2009

Data Quality Reports for Session: 123367 User: dmfoper Completed: 10/03/2009

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D030528.4	TWP/TSI/C2 - Power outage in I-Van resulted in Missing Data	twptsiC2.00, twptsicldmaskC2.a1, twptsiskycoverC2.a1, twptsiskycoverC2.b1, twptsiskyimageC2.a1
D030723.3	TWP/TSI/C2 - Shadowband misalignment	twptsiC2.00, twptsicldmaskC2.a1, twptsiskycoverC2.a1, twptsiskycoverC2.b1, twptsiskyimageC2.a1
D040510.1	TWP/TSI/C2 - Missing Data: Instrument Failure	twptsiC2.00, twptsicldmaskC2.a1, twptsiskycoverC2.a1, twptsiskycoverC2.b1, twptsiskyimageC2.a1
D050224.4	TWP/TSI/C2 - initial configuration	twptsicldmaskC2.a1, twptsiskycoverC2.b1, twptsiskyimageC2.a1
D050331.6	TWP/TSI/C2 - camera failure	twptsicldmaskC2.a1, twptsimovieC2.a1, twptsiskycoverC2.b1, twptsiskyimageC2.a1
D050531.3	TWP/TSI/C2 - Camera failure	twptsiC2.00, twptsicldmaskC2.a1, twptsimovieC2.a1, twptsiskycoverC2.b1, twptsiskyimageC2.a1
D080912.1	TWP/TSI/C1 - Missing data	twptsicldmaskC1.a1, twptsimovieC1.a1, twptsiskycoverC1.b1, twptsiskyimageC1.a1

DQRID : D030528.4

Start Date	Start Time	End Date	End Time
05/24/2003	2300	05/25/2003	0010

Subject:	TWP/TSI/C2 - Power outage in I-Van resulted in Missing Data
DataStreams:	twptsiC2.00, twptsicldmaskC2.a1, twptsiskycoverC2.a1, twptsiskycoverC2.b1, twptsiskyimageC2.a1
Description:	I forgot to put in the daily report that we took the I van down yesterday to replace the fans in the Clary UPS. This was from 2300z on 24May03 to 0010z on 25May03. Instruments affected : MPL Ceilometer MWR WSI TSI Rex
Measurements:	twptsicldmaskC2.a1: PNG data stream - documentation not supported(png) twptsiskycoverC2.b1: lon(lon) Pixel count: number thin in sun circle(region.sun.count.thin) Pixel count: camera and sun strip mask(count.mask) Sunshine meter(sunny) lat(lat) Dummy altitude for Zeb(alt) Relative \'strength\' of direct sun(sun.strength) Pixel count: number total in zenith circle(region.zenith.count) Pixel count: number total in sun circle(region.sun.count) Pixel count: number opaque in sun circle(region.sun.count.opaque) Time offset of tweaks from base_time(time_offset) Pixel count: number thin in zenith circle(region.zenith.count.thin) Pixel count: number total in processed circle(count.sky) Pixel count: number total thin(count.thin) Pixel count: number total in horizon area(region.horizon.count) Pixel count: number total indeterminant(count.unknown) Pixel count: number opaque in horizon area(region.horizon.count.opaque) Solar azimuth angle(solar.azimuth) Pixel count: number total between horizon and processed circle(count.sub.proczen) Sun altitude above horizon(solar.altitude) Pixel count: number thin in horizon area(region.horizon.count.thin) base time(base_time) Pixel count: number below horizon in image(count.sub.horz) Percent opaque cloud(percent.opaque) Pixel count: box, outside mirror area(count.box) Pixel count: number opaque in zenith circle(region.zenith.count.opaque) Percentage thin cloud(percent.thin) Pixel count: number total opaque(count.opaque) twptsiskycoverC2.a1: Pixel count: number opaque in horizon area(region.horizon.count.opaque) Pixel count: number total in processed circle(count.sky) Sun altitude above horizon(solar.altitude) Solar azimuth angle(solar.azimuth) lat(lat) Pixel count: camera and sun strip mask(count.mask) Pixel count: number total between horizon and processed circle(count.sub.proczen) Pixel count: number total in sun circle(region.sun.count) Sunshine meter(sunny) Percent opaque cloud(percent.opaque) Pixel count: number thin in zenith circle(region.zenith.count.thin) Pixel count: number total in zenith circle(region.zenith.count) Pixel count: number thin in horizon area(region.horizon.count.thin) Percentage thin cloud(percent.thin) base time(base_time) Pixel count: number total indeterminant(count.unknown) Pixel count: number thin in sun circle(region.sun.count.thin) Time offset of tweaks from base_time(time_offset) Pixel count: box, outside mirror area(count.box) Pixel count: number below horizon in image(count.sub.horz) Pixel count: number total opaque(count.opaque) Pixel count: number opaque in zenith circle(region.zenith.count.opaque) Pixel count: number opaque in sun circle(region.sun.count.opaque) lon(lon) Relative \'strength\' of direct sun(sun.strength) Dummy altitude for Zeb(alt) Pixel count: number total thin(count.thin) Pixel count: number total in horizon area(region.horizon.count) twptsiC2.00: null(Raw data stream - documentation not supported) twptsiskyimageC2.a1: JPG data stream - documentation not supported(JPEG data stream - documentation not yet available)

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DQRID : D030723.3

Start Date	Start Time	End Date	End Time
05/21/2003	0046	08/10/2003	2139

Subject:	TWP/TSI/C2 - Shadowband misalignment
DataStreams:	twptsiC2.00, twptsicldmaskC2.a1, twptsiskycoverC2.a1, twptsiskycoverC2.b1, twptsiskyimageC2.a1
Description:	The shadowband and mask were initially misaligned after the re-installation of the TSI.
Measurements:	twptsicldmaskC2.a1: PNG data stream - documentation not supported(png) twptsiskycoverC2.b1: Pixel count: number total indeterminant(count.unknown) Pixel count: number opaque in horizon area(region.horizon.count.opaque) Pixel count: number thin in sun circle(region.sun.count.thin) Pixel count: camera and sun strip mask(count.mask) Pixel count: number total between horizon and processed circle(count.sub.proczen) Pixel count: number thin in horizon area(region.horizon.count.thin) Pixel count: number total in zenith circle(region.zenith.count) Pixel count: number total in sun circle(region.sun.count) Pixel count: number opaque in sun circle(region.sun.count.opaque) Pixel count: number below horizon in image(count.sub.horz) Percent opaque cloud(percent.opaque) Pixel count: box, outside mirror area(count.box) Pixel count: number thin in zenith circle(region.zenith.count.thin) Pixel count: number total in processed circle(count.sky) Pixel count: number opaque in zenith circle(region.zenith.count.opaque) Percentage thin cloud(percent.thin) Pixel count: number total thin(count.thin) Pixel count: number total in horizon area(region.horizon.count) Pixel count: number total opaque(count.opaque) twptsiskycoverC2.a1: Pixel count: number opaque in horizon area(region.horizon.count.opaque) Pixel count: number total indeterminant(count.unknown) Pixel count: number thin in sun circle(region.sun.count.thin) Pixel count: box, outside mirror area(count.box) Pixel count: number below horizon in image(count.sub.horz) Pixel count: number total in processed circle(count.sky) Pixel count: number total opaque(count.opaque) Pixel count: number opaque in zenith circle(region.zenith.count.opaque) Pixel count: camera and sun strip mask(count.mask) Pixel count: number total between horizon and processed circle(count.sub.proczen) Pixel count: number opaque in sun circle(region.sun.count.opaque) Pixel count: number total in sun circle(region.sun.count) Percent opaque cloud(percent.opaque) Pixel count: number thin in zenith circle(region.zenith.count.thin) Pixel count: number total in zenith circle(region.zenith.count) Pixel count: number thin in horizon area(region.horizon.count.thin) Pixel count: number total thin(count.thin) Percentage thin cloud(percent.thin) Pixel count: number total in horizon area(region.horizon.count) twptsiC2.00: null(Raw data stream - documentation not supported) twptsiskyimageC2.a1: JPG data stream - documentation not supported(JPEG data stream - documentation not yet available)

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DQRID : D040510.1

Start Date	Start Time	End Date	End Time
12/22/2003	0800	02/01/2005	0235

Subject:	TWP/TSI/C2 - Missing Data: Instrument Failure
DataStreams:	twptsiC2.00, twptsicldmaskC2.a1, twptsiskycoverC2.a1, twptsiskycoverC2.b1, twptsiskyimageC2.a1
Description:	The TWP.C2 TSI failed 12/22/03. Repeated attempts to fix it were unsuccessful. The instrument was removed from service for system modifications.
Measurements:	twptsicldmaskC2.a1: PNG data stream - documentation not supported(png) twptsiskycoverC2.b1: lon(lon) Pixel count: number thin in sun circle(region.sun.count.thin) Pixel count: camera and sun strip mask(count.mask) Sunshine meter(sunny) lat(lat) Dummy altitude for Zeb(alt) Relative \'strength\' of direct sun(sun.strength) Pixel count: number total in zenith circle(region.zenith.count) Pixel count: number total in sun circle(region.sun.count) Pixel count: number opaque in sun circle(region.sun.count.opaque) Time offset of tweaks from base_time(time_offset) Pixel count: number thin in zenith circle(region.zenith.count.thin) Pixel count: number total in processed circle(count.sky) Pixel count: number total thin(count.thin) Pixel count: number total in horizon area(region.horizon.count) Pixel count: number total indeterminant(count.unknown) Pixel count: number opaque in horizon area(region.horizon.count.opaque) Solar azimuth angle(solar.azimuth) Pixel count: number total between horizon and processed circle(count.sub.proczen) Sun altitude above horizon(solar.altitude) Pixel count: number thin in horizon area(region.horizon.count.thin) base time(base_time) Pixel count: number below horizon in image(count.sub.horz) Percent opaque cloud(percent.opaque) Pixel count: box, outside mirror area(count.box) Pixel count: number opaque in zenith circle(region.zenith.count.opaque) Percentage thin cloud(percent.thin) Pixel count: number total opaque(count.opaque) twptsiskycoverC2.a1: Pixel count: number opaque in horizon area(region.horizon.count.opaque) Pixel count: number total in processed circle(count.sky) Sun altitude above horizon(solar.altitude) Solar azimuth angle(solar.azimuth) lat(lat) Pixel count: camera and sun strip mask(count.mask) Pixel count: number total between horizon and processed circle(count.sub.proczen) Pixel count: number total in sun circle(region.sun.count) Sunshine meter(sunny) Percent opaque cloud(percent.opaque) Pixel count: number thin in zenith circle(region.zenith.count.thin) Pixel count: number total in zenith circle(region.zenith.count) Pixel count: number thin in horizon area(region.horizon.count.thin) Percentage thin cloud(percent.thin) base time(base_time) Pixel count: number total indeterminant(count.unknown) Pixel count: number thin in sun circle(region.sun.count.thin) Time offset of tweaks from base_time(time_offset) Pixel count: box, outside mirror area(count.box) Pixel count: number below horizon in image(count.sub.horz) Pixel count: number total opaque(count.opaque) Pixel count: number opaque in zenith circle(region.zenith.count.opaque) Pixel count: number opaque in sun circle(region.sun.count.opaque) lon(lon) Relative \'strength\' of direct sun(sun.strength) Dummy altitude for Zeb(alt) Pixel count: number total thin(count.thin) Pixel count: number total in horizon area(region.horizon.count) twptsiC2.00: null(Raw data stream - documentation not supported) twptsiskyimageC2.a1: JPG data stream - documentation not supported(JPEG data stream - documentation not yet available)

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DQRID : D050224.4

Start Date	Start Time	End Date	End Time
02/01/2005	0236	02/11/2005	0115

Subject:	TWP/TSI/C2 - initial configuration
DataStreams:	twptsicldmaskC2.a1, twptsiskycoverC2.b1, twptsiskyimageC2.a1
Description:	When the TSI-660 was deployed, there were several days of initial adjustments to the shadowband alignment and sky filter.
Measurements:	twptsicldmaskC2.a1: PNG data stream - documentation not supported(png) twptsiskycoverC2.b1: Pixel count: number total indeterminant(count.unknown) Pixel count: number opaque in horizon area(region.horizon.count.opaque) Solar azimuth angle(solar.azimuth) lon(lon) Pixel count: number thin in sun circle(region.sun.count.thin) Pixel count: camera and sun strip mask(count.mask) Sunshine meter(sunny) Pixel count: number total between horizon and processed circle(count.sub.proczen) lat(lat) Sun altitude above horizon(solar.altitude) Dummy altitude for Zeb(alt) Relative \'strength\' of direct sun(sun.strength) Pixel count: number thin in horizon area(region.horizon.count.thin) Pixel count: number total in zenith circle(region.zenith.count) Pixel count: number total in sun circle(region.sun.count) base time(base_time) Pixel count: number below horizon in image(count.sub.horz) Pixel count: number opaque in sun circle(region.sun.count.opaque) Time offset of tweaks from base_time(time_offset) Percent opaque cloud(percent.opaque) Pixel count: box, outside mirror area(count.box) Pixel count: number thin in zenith circle(region.zenith.count.thin) Pixel count: number total in processed circle(count.sky) Pixel count: number opaque in zenith circle(region.zenith.count.opaque) Percentage thin cloud(percent.thin) Pixel count: number total thin(count.thin) Pixel count: number total in horizon area(region.horizon.count) Pixel count: number total opaque(count.opaque) twptsiskyimageC2.a1: JPG data stream - documentation not supported(JPEG data stream - documentation not yet available)

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DQRID : D050331.6

Start Date	Start Time	End Date	End Time
03/29/2005	2108	03/31/2005	2230
04/09/2005	1851	04/14/2005	1950

Subject:	TWP/TSI/C2 - camera failure
DataStreams:	twptsicldmaskC2.a1, twptsimovieC2.a1, twptsiskycoverC2.b1, twptsiskyimageC2.a1
Description:	The TSI camera was producing either poor or no images during this time. The problem was corrected by disconnecting and reconnecting the cable terminations to the camera both inside the main enclosure and in the camera housing.
Measurements:	twptsicldmaskC2.a1: PNG data stream - documentation not supported(png) twptsiskycoverC2.b1: Pixel count: number total indeterminant(count.unknown) Pixel count: number total in zenith circle(region.zenith.count) Pixel count: number opaque in horizon area(region.horizon.count.opaque) Pixel count: number thin in sun circle(region.sun.count.thin) Pixel count: camera and sun strip mask(count.mask) Sunshine meter(sunny) Pixel count: number total in sun circle(region.sun.count) Pixel count: number opaque in sun circle(region.sun.count.opaque) Pixel count: number total between horizon and processed circle(count.sub.proczen) Pixel count: number below horizon in image(count.sub.horz) Percent opaque cloud(percent.opaque) Pixel count: box, outside mirror area(count.box) Pixel count: number thin in zenith circle(region.zenith.count.thin) Pixel count: number total in processed circle(count.sky) Pixel count: number opaque in zenith circle(region.zenith.count.opaque) Percentage thin cloud(percent.thin) Pixel count: number total thin(count.thin) Pixel count: number total in horizon area(region.horizon.count) Relative \'strength\' of direct sun(sun.strength) Pixel count: number thin in horizon area(region.horizon.count.thin) Pixel count: number total opaque(count.opaque) twptsiskyimageC2.a1: JPG data stream - documentation not supported(JPEG data stream - documentation not yet available) twptsimovieC2.a1: (MPEG data stream - documentation not yet available)

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DQRID : D050531.3

Start Date	Start Time	End Date	End Time
05/27/2005	0137	07/15/2005	2352

Subject:	TWP/TSI/C2 - Camera failure
DataStreams:	twptsiC2.00, twptsicldmaskC2.a1, twptsimovieC2.a1, twptsiskycoverC2.b1, twptsiskyimageC2.a1
Description:	The operation of the camera was itermittant. It produced very poor "hazy" images, blank white images, or no images when the camera failed to respond. Several attempts were made to correct the problem, involving checking the power and ethernet connections and wire and cleaning the lens and filter. The camera was replaced by a spare.
Measurements:	twptsicldmaskC2.a1: PNG data stream - documentation not supported(png) twptsiskycoverC2.b1: Pixel count: number total indeterminant(count.unknown) Pixel count: number opaque in horizon area(region.horizon.count.opaque) Pixel count: number thin in sun circle(region.sun.count.thin) Pixel count: camera and sun strip mask(count.mask) Sunshine meter(sunny) Pixel count: number total between horizon and processed circle(count.sub.proczen) Relative \'strength\' of direct sun(sun.strength) Pixel count: number thin in horizon area(region.horizon.count.thin) Pixel count: number total in zenith circle(region.zenith.count) Pixel count: number total in sun circle(region.sun.count) Pixel count: number below horizon in image(count.sub.horz) Pixel count: number opaque in sun circle(region.sun.count.opaque) Percent opaque cloud(percent.opaque) Pixel count: box, outside mirror area(count.box) Pixel count: number total in processed circle(count.sky) Pixel count: number thin in zenith circle(region.zenith.count.thin) Pixel count: number opaque in zenith circle(region.zenith.count.opaque) Percentage thin cloud(percent.thin) Pixel count: number total thin(count.thin) Pixel count: number total in horizon area(region.horizon.count) Pixel count: number total opaque(count.opaque) twptsiC2.00: null(Raw data stream - documentation not supported) twptsiskyimageC2.a1: JPG data stream - documentation not supported(JPEG data stream - documentation not yet available) twptsimovieC2.a1: (MPEG data stream - documentation not yet available)

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DQRID : D080912.1

Start Date	Start Time	End Date	End Time
11/12/2005	0000	11/16/2005	2359
01/22/2006	0000	02/23/2006	2359
07/18/2006	0000	07/19/2006	2359
07/23/2006	0000	07/24/2006	2359
08/29/2006	0000	01/29/2007	2359
08/22/2007	0000	08/23/2007	2359
08/21/2008	0000	04/22/2009	0133

Subject:	TWP/TSI/C1 - Missing data
DataStreams:	twptsicldmaskC1.a1, twptsimovieC1.a1, twptsiskycoverC1.b1, twptsiskyimageC1.a1
Description:	Data are missing and unrecoverable.
Measurements:	twptsicldmaskC1.a1: PNG data stream - documentation not supported(png) twptsimovieC1.a1: (MPEG data stream - documentation not yet available) twptsiskyimageC1.a1: JPG data stream - documentation not supported(JPEG data stream - documentation not yet available) twptsiskycoverC1.b1: Pixel count: number thin in horizon area(region.horizon.count.thin) Percentage thin cloud(percent.thin) Dummy altitude for Zeb(alt) Time offset of tweaks from base_time(time_offset) Relative \'strength\' of direct sun(sun.strength) lon(lon) Solar azimuth angle(solar.azimuth) Pixel count: number total opaque(count.opaque) Pixel count: camera and sun strip mask(count.mask) Pixel count: number total thin(count.thin) time(time) Pixel count: number thin in sun circle(region.sun.count.thin) Sun altitude above horizon(solar.altitude) Pixel count: number opaque in horizon area(region.horizon.count.opaque) Pixel count: number thin in zenith circle(region.zenith.count.thin) Pixel count: number total indeterminant(count.unknown) base time(base_time) Pixel count: number opaque in sun circle(region.sun.count.opaque) Percent opaque cloud(percent.opaque) Pixel count: number total in horizon area(region.horizon.count) Pixel count: number below horizon in image(count.sub.horz) lat(lat) Sunshine meter(sunny) Pixel count: number total in processed circle(count.sky) Pixel count: number opaque in zenith circle(region.zenith.count.opaque) Pixel count: number total in zenith circle(region.zenith.count) Pixel count: number total between horizon and processed circle(count.sub.proczen) Pixel count: box, outside mirror area(count.box) Pixel count: number total in sun circle(region.sun.count)

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