DQR ID | Subject | Data Streams Affected | Data Quality Metric |
---|---|---|---|
D020215.1 | TWP/WSI/C1 - WSI filter replacement | twp10wsipartradjpgC1.b1, twpwsipatchsummaryC1.b1, twp10wsipartradmpgC1.b1, twpwsicloudsummaryC1.c1, twpwsifullradianceC1.b1, twpwsicloudspecC1.c1, twpwsiclouddenC1.c1, twpwsicloudC1.c1 | Incorrect |
D020215.2 | TWP/WSI/C1 - RESET14 activities | twp10wsipartradjpgC1.b1, twpwsipatchsummaryC1.b1, twp10wsipartradmpgC1.b1, twpwsicloudC1.c1, twpwsifullradianceC1.b1, twpwsicloudsummaryC1.c1, twpwsicloudspecC1.c1, twpwsiclouddenC1.c1 | Does not affect quality |
D020708.2 | TWP/WSI/C1 - Light pollution | twpwsifullradianceC1.b1, twpwsicloudsummaryC1.c1, twpwsicloudC1.c1 | Suspect |
D031001.2 | NSA/WSI/C1/C2 - Internal dome fogging/contamination | nsawsifullradianceC2.b1, nsawsipatchsummaryC2.b1, nsawsipatchsummaryC1.b1, nsawsifullradianceC1.b1 | Suspect |
D031202.1 | TWP/WSI/C2 - Bad Spectral Data | twp10wsipartradjpgC2.a1, twpwsifullradianceC2.a1, twp10wsipartradmpgC2.a1, twpwsicloudspecC2.c1, twpwsiclouddenC2.c1, twpwsifullradianceC2.b1, twp10wsipartradjpgC2.b1, twpwsicloudsummarygifC2.c1, twpwsipatchsummaryC2.b1, twpwsicloudsummaryC2.c1, twpwsicloudC2.c1, twp10wsipartradmpgC2.b1 | Incorrect |
D040105.2 | TWP/WSI/C2 - Instrument problem | twpwsicloudC2.c1, twpwsifullradianceC2.a1, twpwsicloudspecC2.c1, twpwsiclouddenC2.c1, twpwsifullradianceC2.b1, twpwsicloudsummarygifC2.c1, twpwsipatchsummaryC2.b1, twpwsicloudsummaryC2.c1 | Missing |
D040220.3 | TWP/WSI/C1 - Shutter obscures imag | twpwsipatchsummaryC1.b1, twpwsifullradianceC1.b1, twpwsicloudsummaryC1.c1, twpwsicloudspecC1.c1, twpwsiclouddenC1.c1, twpwsicloudC1.c1 | Incorrect |
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
10/20/2001 | 0000 | 10/20/2001 | 0700 | Incorrect |
Subject: | TWP/WSI/C1 - WSI filter replacement |
DataStreams: | twp10wsipartradjpgC1.b1, twpwsipatchsummaryC1.b1, twp10wsipartradmpgC1.b1, twpwsicloudsummaryC1.c1, twpwsifullradianceC1.b1, twpwsicloudspecC1.c1, twpwsiclouddenC1.c1, twpwsicloudC1.c1 |
Description: | The WSI filters were replaced on 10/20/01 between 00:00 and 00:07 |
Measurements: | twp10wsipartradjpgC1.b1:
twp10wsipartradmpgC1.b1:
twpwsiclouddenC1.c1:
twpwsicloudsummaryC1.c1:
twpwsicloudspecC1.c1:
twpwsifullradianceC1.b1:
twpwsicloudC1.c1:
twpwsipatchsummaryC1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
10/09/2001 | 0000 | 10/26/2001 | 2359 | Does not affect quality |
Subject: | TWP/WSI/C1 - RESET14 activities |
DataStreams: | twp10wsipartradjpgC1.b1, twpwsipatchsummaryC1.b1, twp10wsipartradmpgC1.b1, twpwsicloudC1.c1, twpwsifullradianceC1.b1, twpwsicloudsummaryC1.c1, twpwsicloudspecC1.c1, twpwsiclouddenC1.c1 |
Description: | RESET14 activities may have affected data in subtle ways during this period |
Measurements: | twp10wsipartradjpgC1.b1:
twp10wsipartradmpgC1.b1:
twpwsiclouddenC1.c1:
twpwsicloudsummaryC1.c1:
twpwsicloudspecC1.c1:
twpwsifullradianceC1.b1:
twpwsicloudC1.c1:
twpwsipatchsummaryC1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
10/25/2001 | 0000 | 05/01/2002 | 2359 | Suspect |
Subject: | TWP/WSI/C1 - Light pollution |
DataStreams: | twpwsifullradianceC1.b1, twpwsicloudsummaryC1.c1, twpwsicloudC1.c1 |
Description: | Street/building lights corrupting some of the night time images |
Measurements: | twpwsicloudsummaryC1.c1:
twpwsifullradianceC1.b1:
twpwsicloudC1.c1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
02/01/2002 | 0000 | 12/12/2003 | 2359 | Suspect |
Subject: | NSA/WSI/C1/C2 - Internal dome fogging/contamination |
DataStreams: | nsawsifullradianceC2.b1, nsawsipatchsummaryC2.b1, nsawsipatchsummaryC1.b1, nsawsifullradianceC1.b1 |
Description: | Outgassing from an internal component condenses over time on the optical dome, resulting in a slight fogging which is periodically cleaned off. All radiance-based files will be minimally affected in absolute value but will be degraded in spatial resolution. No cloud retrieval file in the archive will be affected because the WSI QC process removes bad files. |
Measurements: | nsawsifullradianceC1.b1:
nsawsipatchsummaryC1.b1:
nsawsipatchsummaryC2.b1:
nsawsifullradianceC2.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
07/21/2003 | 0000 | 09/23/2003 | 2359 | Incorrect |
Subject: | TWP/WSI/C2 - Bad Spectral Data |
DataStreams: | twp10wsipartradjpgC2.a1, twpwsifullradianceC2.a1, twp10wsipartradmpgC2.a1, twpwsicloudspecC2.c1, twpwsiclouddenC2.c1, twpwsifullradianceC2.b1, twp10wsipartradjpgC2.b1, twpwsicloudsummarygifC2.c1, twpwsipatchsummaryC2.b1, twpwsicloudsummaryC2.c1, twpwsicloudC2.c1, twp10wsipartradmpgC2.b1 |
Description: | According to the mentor, during this time period (7/21-9/23) the WSI was experiencing problems with the spectral wheel, which affected both dark and spectral images. This was repaired on 9/23 during instrument calibration when the BOM techs noticed the spectral density filter wheel was not turning. The fault was due to a sticky bearing on the lower end of the stepper motor drive shaft. |
Measurements: | twpwsicloudspecC2.c1:
twpwsipatchsummaryC2.b1:
twpwsicloudsummarygifC2.c1:
twp10wsipartradjpgC2.a1:
twp10wsipartradmpgC2.b1:
twpwsicloudC2.c1:
twp10wsipartradmpgC2.a1:
twpwsifullradianceC2.b1:
twpwsiclouddenC2.c1:
twpwsicloudsummaryC2.c1:
twp10wsipartradjpgC2.b1:
twpwsifullradianceC2.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
12/21/2003 | 2300 | 01/07/2004 | 2359 | Missing |
Subject: | TWP/WSI/C2 - Instrument problem |
DataStreams: | twpwsicloudC2.c1, twpwsifullradianceC2.a1, twpwsicloudspecC2.c1, twpwsiclouddenC2.c1, twpwsifullradianceC2.b1, twpwsicloudsummarygifC2.c1, twpwsipatchsummaryC2.b1, twpwsicloudsummaryC2.c1 |
Description: | On 21 Dec the Nauru observers reported condensation on the WSI dome. On 23 Dec the WSI was found to have a faulty internal AC unit. The WSI was shut down on 26 Dec. On 07 Jan the unit was repaired by a BOM tech. |
Measurements: | twpwsicloudspecC2.c1:
twpwsipatchsummaryC2.b1:
twpwsicloudsummarygifC2.c1:
twpwsicloudC2.c1:
twpwsifullradianceC2.b1:
twpwsiclouddenC2.c1:
twpwsicloudsummaryC2.c1:
twpwsifullradianceC2.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
01/04/2004 | 0000 | 02/17/2004 | 0400 | Incorrect |
Subject: | TWP/WSI/C1 - Shutter obscures imag |
DataStreams: | twpwsipatchsummaryC1.b1, twpwsifullradianceC1.b1, twpwsicloudsummaryC1.c1, twpwsicloudspecC1.c1, twpwsiclouddenC1.c1, twpwsicloudC1.c1 |
Description: | On Jan04 the observers report that the WSI was only displaying a partial image. The problem was rectified during SV0402M Feb 17 0400GMT when Troy Culgan found a shutter problem and replaced the shutter assembly. |
Measurements: | twpwsiclouddenC1.c1:
twpwsicloudsummaryC1.c1:
twpwsicloudspecC1.c1:
twpwsifullradianceC1.b1:
twpwsicloudC1.c1:
twpwsipatchsummaryC1.b1:
|