DQR ID | Subject | Data Streams Affected |
---|---|---|
D030130.1 | TWP/TSI/C2 - Metadata Errors in NetCDF Header | twptsiskycoverC2.a1, twptsiskycoverC2.b1 |
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 |
D070203.3 | TWP/TSI/C2 - hazy image | twptsicldmaskC2.a1, twptsimovieC2.a1, twptsiskycoverC2.b1, twptsiskyimageC2.a1 |
D080108.3 | TWP/TSI/C2 - Mirror continuously rotating | twptsicldmaskC2.a1, twptsimovieC2.a1, twptsiskycoverC2.b1, twptsiskyimageC2.a1 |
D080324.2 | TWP/TSI/C2 - Shadowband Misalignment | twptsiskycoverC2.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/12/2002 | 0520 | 01/07/2003 | 2359 |
Subject: | TWP/TSI/C2 - Metadata Errors in NetCDF Header |
DataStreams: | twptsiskycoverC2.a1, twptsiskycoverC2.b1 |
Description: | The value of "sample_int" reported in the netCDF header is incorrect. The correct sampling interval is 30 seconds. The maximum values for the variable "sunny" is incorrect. It should be 1, not 100 as documented in the netCDF header. Users should disregard the "qc_sunny" flag during this period of time and apply their own qc check if desired. The minimum value for the variable "solar.altitude" is incorrect. It should be -90, not 10 as documented in the netCDF header. Users should disregard the "qc_solar.altitude" flag during this period of time and apply their own qc check if desired. |
Measurements: | twptsiskycoverC2.b1:
twptsiskycoverC2.a1:
|
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:
twptsiskycoverC2.b1:
twptsiskyimageC2.a1:
twptsiskycoverC2.a1:
twptsiC2.00:
|
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:
twptsiskycoverC2.b1:
twptsiskyimageC2.a1:
twptsiskycoverC2.a1:
twptsiC2.00:
|
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:
twptsiskycoverC2.b1:
twptsiskyimageC2.a1:
twptsiskycoverC2.a1:
twptsiC2.00:
|
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:
twptsiskycoverC2.b1:
twptsiskyimageC2.a1:
|
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:
twptsiskycoverC2.b1:
twptsiskyimageC2.a1:
twptsimovieC2.a1:
|
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:
twptsiskycoverC2.b1:
twptsiskyimageC2.a1:
twptsimovieC2.a1:
twptsiC2.00:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/11/2007 | 1900 | 02/13/2007 | 0447 |
Subject: | TWP/TSI/C2 - hazy image |
DataStreams: | twptsicldmaskC2.a1, twptsimovieC2.a1, twptsiskycoverC2.b1, twptsiskyimageC2.a1 |
Description: | Condensation in the camera lens and/or filter caused the sky images to be "hazy". The desiccant in the main enclosure was changed and the neutral density filter was cleaned. |
Measurements: | twptsicldmaskC2.a1:
twptsiskycoverC2.b1:
twptsiskyimageC2.a1:
twptsimovieC2.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/20/2007 | 1849 | 03/05/2008 | 0200 |
Subject: | TWP/TSI/C2 - Mirror continuously rotating |
DataStreams: | twptsicldmaskC2.a1, twptsimovieC2.a1, twptsiskycoverC2.b1, twptsiskyimageC2.a1 |
Description: | The mirror began to continuously spin. Diagnostics were performed on the encoder, control board, and Ethernet adaptor. The instrument was removed on 1/2/2008 and shipped to Darwin for repair. The encoder and control board were replaced and the instrument was reinstalled. |
Measurements: | twptsicldmaskC2.a1:
twptsiskycoverC2.b1:
twptsiskyimageC2.a1:
twptsimovieC2.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/24/2008 | 1858 | 03/24/2008 | 2244 |
Subject: | TWP/TSI/C2 - Shadowband Misalignment |
DataStreams: | twptsiskycoverC2.b1 |
Description: | The shadowband was not masking the sun beginning at sunrise because the control board had the wrong date & time. These were reset and the shadowband came into proper alignment. |
Measurements: | twptsiskycoverC2.b1:
|