DQR ID | Subject | Data Streams Affected |
---|---|---|
D100302.1 | SHB/VCEIL/C1 - Incorrect serial_number and sum_backscatter fields | shbvceil25kC1.a1, shbvceil25kC1.b1 |
D100729.1 | SGP/WACR/C1 - Reflectivity and Height Offsets | sgpwacrC1.b1, sgpwacrspeccmaskxpolC1.a0, sgpwacrspeccmaskcopolC1.a0 |
D990915.10 | SHB/SKYRAD/C1 - Water spots on IRT Lens | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.105 | SHB/MFRSR/C1- Alignment | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
D990915.11 | SHB/SKYRAD/C1 - IRT and SKYRAD operations problem | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.113 | SHB/MFRSR/C1- Unchecked data | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
D990915.118 | SHB/MFRSR/C1 -Unchecked data | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
D990915.12 | SHB/SKYRAD/C1 - IRT Intermittent data loss | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.13 | SHB/SKYRAD/C1 - IRT data incorrect | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.17 | SHB/SKYRAD/C1 - Spike in IRT data | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.195 | SHB/SKYRAD/C1 - NIP Frosting | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.20 | SHB/MFRSR/C1- Not operational | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
D990915.200 | SHB/SKYRAD/C1 - NIP Skystand vibration | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.201 | SHB/SKYRAD/C1 - NIP Alignment | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.202 | SHB/SKYRAD/C1 - NIP Alignment | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.203 | SHB/SKYRAD/C1 - Spike in NIP data | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.204 | SHB/SKYRAD/C1 - NIP Alignment | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.205 | SHB/SKYRAD/NIP/C1 - Unchecked data | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.207 | SHB/SKYRAD/MFRSR/C1 - Sun Below Horizon | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1, shbnimfrC1.00, shbnimfrC1.a0, shbgndmfrC1.00, shbgndmfrC1.a0, shbgndmfrC1.a1, shbgndmfrC1.b1, shbgndrad60sC1.00, shbgndrad60sC1.a1, shbgndrad60sC1.b1, shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.209 | SHB/SKYRAD/C1 - Noise in PIR Diffuse Data | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.21 | SHB/MFRSR/C1- Not operational | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
D990915.210 | SHB/SKYRAD/C1 - PIR Diffuse Frosting | shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.218 | SHB/SKYRAD/C1 - PIR Diffuse IRT operations problem | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.219 | SHB/SKYRAD/C1 - Bad or missing PIR Diffuse Data | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.22 | SHB/MFRSR/C1 - Alignment | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
D990915.222 | SHB/SKYRAD/C1 - Bad PIR Diffuse Data | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.224 | SHB/SKYRAD/C1 - Spike in PIR Diffuse data | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.23 | SHB/MFRSR/C1 - Detector head temperature | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
D990915.231 | SHB/SKYRAD/C1 - PIR Global Noise | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.232 | SHB/SKYRAD/C1 - PIR Global Frosting | shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.240 | SHB/SKYRAD/C1 - PIR Global IRT operations problem | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.243 | SHB/SKYRAD/C1 - PIR Global dirt on dome | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.244 | SHB/SKYRAD/C1 - PIR Global Spike in data | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.245 | SHB/SKYRAD/C1 - PIR Global Operations problem | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.246 | SHB/SKYRAD/C1 - PIR Global Solar tracker | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.25 | SHB/MFRSR/C1- Missing data | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
D990915.252 | SHB/SKYRAD/C1 - PSP Diffuse Frosting | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.256 | SHB/SKYRAD/C1 - PSP Diffuse Bad data | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.26 | SHB/MFRSR/C1 - Alignment | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
D990915.261 | SHB/SKYRAD/C1 - PSP Global Frosting | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.27 | SHB/MFRSR/C1 - Alignment | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
D990915.272 | SHB/SKYRAD/C1 - PSP Global Operations problem | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.28 | SHB/MFRSR/C1 - Detector head temperature | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
D990915.282 | SHB/SKYRAD/C1 - Moved SKYRAD Stand | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1, shbnimfrC1.00, shbnimfrC1.a0, shbnimfrC1.a1, shbnimfrC1.b1, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.284 | SHB/SKYRAD/NIMFR/C1 - Solar Tracker Alignment | shbnimfrC1.00, shbnimfrC1.a0, shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.285 | SHB/SKYRAD/NIMFR/C1 - Solar Tracker Alignment | shbnimfrC1.00, shbnimfrC1.a0, shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.286 | SHB/SKYRAD/NIMFR/C1 - Solar Tracker Alignment | shbnimfrC1.00, shbnimfrC1.a0, shbnimfrC1.a1, shbnimfrC1.b1, shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.287 | SHB/SKYRAD/NIMFR/C1 - Solar Tracker Alignment | shbnimfrC1.00, shbnimfrC1.a0, shbnimfrC1.a1, shbnimfrC1.b1, shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.288 | SHB/SKYRAD/NIMFR/C1 - Tracker Alignment | shbnimfrC1.00, shbnimfrC1.a0, shbnimfrC1.a1, shbnimfrC1.b1, shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.289 | SHB/SKYRAD/NIMFR/C1 - Solar Tracker Alignment | shbnimfrC1.00, shbnimfrC1.a0, shbnimfrC1.a1, shbnimfrC1.b1, shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.290 | SHB/SKYRAD/NIMFR/C1 - Solar Tracker Alignment | shbnimfrC1.00, shbnimfrC1.a0, shbnimfrC1.a1, shbnimfrC1.b1, shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.291 | SHB/SKYRAD/NIMFR/C1 - Solar Tracker Alignment | shbnimfrC1.00, shbnimfrC1.a0, shbnimfrC1.a1, shbnimfrC1.b1, shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.292 | SHB/SKYRAD/C1 - SKYRAD UVB Frosting | shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.298 | SHB/SKYRAD/C1 - UVB IRT operations problem | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.3 | SHB/SKYRAD/C1 - SKYRAD IRT Frosting | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.31 | SHB/MFRSR/C1- Detector head temperature | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
D990915.38 | SHB/MFRSR/C1- Datalogger | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
D990915.39 | SHB/MFRSR/C1- Detector head temperature | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
D990915.41 | SHB/MFRSR/C1- Detector head temperature | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
D990915.48 | SHB/MFRSR/C1- Detector head temperature | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
D990915.49 | SHB/MFRSR/C1 - Shadowband problem | shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
D990915.50 | SHB/MFRSR/C1- Detector head temperature | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
D990915.52 | SHB/MFRSR/C1- Detector head temperature | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
D990915.53 | SHB/MFRSR/C1- Detector head temperature | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
D990915.56 | SHB/MFRSR/C1- Missing data | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
D990915.57 | SHB/MFRSR/C1- Detector head temperature | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
D990915.60 | SHB/MFRSR/C1- Detector head temperature | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
D990915.62 | SHB/MFRSR/C1- Detector head temperature | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
D990915.64 | SHB/MFRSR/C1- Detector head temperature | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
D990915.67 | SHB/MFRSR/C1- Alignment | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
D990915.68 | SHB/MFRSR/C1- Detector head temperature | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
D990915.72 | SHB/MFRSR/C1- Alignment | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
D990915.81 | SHB/MFRSR/C1- Alignment | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
D990915.9 | SHB/SKYRAD/C1 - Intermittent IRT data loss | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
D990915.95 | SHB/MFRSR/C1- Unchecked data | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/12/1997 | 0000 | 09/30/1998 | 2359 |
Subject: | SHB/VCEIL/C1 - Incorrect serial_number and sum_backscatter fields |
DataStreams: | shbvceil25kC1.a1, shbvceil25kC1.b1 |
Description: | Attribute serial_number: In most cases, this field is not representative of the actual serial number of the instrument because the value did not change when an instrument changed locations or was replaced with a spare. Variable sum_backscatter: An out-of-range condition for the "sum of detected and normalized backscatter" was reported as 0 instead of missing (-9999). The valid range is 0 - 0.0999 /srad. |
Measurements: | shbvceil25kC1.a1:
shbvceil25kC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/05/2005 | 0000 | 09/23/2008 | 2359 |
Subject: | SGP/WACR/C1 - Reflectivity and Height Offsets |
DataStreams: | sgpwacrC1.b1, sgpwacrspeccmaskxpolC1.a0, sgpwacrspeccmaskcopolC1.a0 |
Description: | The instrument vendor has informed us of a range (height) offset of 13 m and has provided an updated reflectivity calibration. All values reported for 'Reflectivity' are approximately 3 dB too low. In addition, the Reflectivity in the first and fourth range gates (starting from the surface) need to be further corrected by an additional 2.7 and -0.9 dB, respectively. The 'height' field values are 13.33 m too low. The data will be reprocessed to correct these problems. Update: The sgpwacrC1.b1 data were reprocessed to correct the height and reflectivity offsets. The corrected data were archived 20100910-20100915. |
Measurements: | sgpwacrspeccmaskcopolC1.a0:
sgpwacrspeccmaskxpolC1.a0:
sgpwacrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/13/1998 | 0134 | 01/13/1998 | 2039 |
Subject: | SHB/SKYRAD/C1 - Water spots on IRT Lens |
DataStreams: | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | IRT Lens had water spots on it. Spots were removed with ethanol on a lens cloth. The exact starting time is unknown, but is conservatively set to the time of the previous inspection time. |
Measurements: | shbskyrad60sC1.00:
shbskyrad60sC1.a1:
shbskyrad60sC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/06/1998 | 2313 | 08/07/1998 | 2225 |
Subject: | SHB/MFRSR/C1- Alignment |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Description: | This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. Aligned instrument to true north by rotating machinists' table counterclockwise 12.5 degrees, from 14.5 to 2, at solar noon (22:42:14 Aug 7).Made a slight adjustment to the shadow band to center the sensor in the shadow. Diffuse and direct components of the data in this period are not trustworthy. |
Measurements: | shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.00:
shbmfrsrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/01/1998 | 1900 | 03/07/1998 | 0700 |
Subject: | SHB/SKYRAD/C1 - IRT and SKYRAD operations problem |
DataStreams: | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | SKYRAD had operations problem and on 3/3/1998 the IRT was disconnected to see if that would improve the performance. The spare IRT was tested but it had problems. The original IRT was reconnected on 3/07/1998 at 7 GMT. |
Measurements: | shbskyrad60sC1.00:
shbskyrad60sC1.a1:
shbskyrad60sC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/21/1998 | 0540 | 08/25/1998 | 2359 |
Subject: | SHB/MFRSR/C1- Unchecked data |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Description: | This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. No QC plots of data, data are therefore not checked for quality and existence during this period. Adamlite being down during this period |
Measurements: | shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.00:
shbmfrsrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/01/1998 | 0000 | 09/01/1998 | 2359 |
Subject: | SHB/MFRSR/C1 -Unchecked data |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Description: | This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. No QC plots of data, data are therefore not checked for quality and existence during this period. |
Measurements: | shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.00:
shbmfrsrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/17/1998 | 0000 | 03/28/1998 | 2345 |
Subject: | SHB/SKYRAD/C1 - IRT Intermittent data loss |
DataStreams: | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | Intermittent data drop outs in this period, especially towards the end. Replacement instrument was put in place on 3/28/1998. |
Measurements: | shbskyrad60sC1.00:
shbskyrad60sC1.a1:
shbskyrad60sC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/17/1998 | 1500 | 04/17/1998 | 2359 |
04/18/1998 | 0000 | 04/18/1998 | 0001 |
04/23/1998 | 2300 | 04/23/1998 | 2359 |
Subject: | SHB/SKYRAD/C1 - IRT data incorrect |
DataStreams: | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | IRT data are incorrect. Possibly result of abrupt temperature and humidity changes. IRT was replaced after third instance. |
Measurements: | shbskyrad60sC1.00:
shbskyrad60sC1.a1:
shbskyrad60sC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/04/1998 | 2045 | 08/04/1998 | 2100 |
08/06/1998 | 2300 | 08/06/1998 | 2305 |
Subject: | SHB/SKYRAD/C1 - Spike in IRT data |
DataStreams: | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | Spike in IRT data at the indicated times. |
Measurements: | shbskyrad60sC1.00:
shbskyrad60sC1.a1:
shbskyrad60sC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/22/1997 | 2201 | 10/26/1997 | 1840 |
10/27/1997 | 1830 | 10/28/1997 | 1930 |
10/30/1997 | 1753 | 11/02/1997 | 1620 |
11/05/1997 | 1935 | 11/08/1997 | 1900 |
05/26/1998 | 1910 | 05/27/1998 | 2232 |
09/22/1998 | 0445 | 09/23/1998 | 0249 |
Subject: | SHB/SKYRAD/C1 - NIP Frosting |
DataStreams: | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | Frost on sensor window. Exact starting time is unknown so time of last confirmed clean window was used. |
Measurements: | shbskyrad60sC1.00:
shbskyrad60sC1.a1:
shbskyrad60sC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/22/1997 | 1001 | 10/28/1997 | 2359 |
Subject: | SHB/MFRSR/C1- Not operational |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Description: | This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. Data from this period are intermittent or missing. The instrument was not operational yet. The instrument was not properly aligned, either. |
Measurements: | shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.00:
shbmfrsrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/10/1998 | 1200 | 06/10/1998 | 2359 |
Subject: | SHB/SKYRAD/C1 - NIP Skystand vibration |
DataStreams: | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | With winds gusting in excess of 20 knots, the stand may have been shaking slightly. The snow and ice has melted away around the skirt of the ablation shield and underneath, so the Skystand is not as sturdy compared to 2 weeks ago. The NIP has a very narrow view angle and a slight tilt of the platform may cause the NIP to lose signal due to incorrect solar alignment. Since the exact amplitude of shaking is not known these data are considered suspect. |
Measurements: | shbskyrad60sC1.00:
shbskyrad60sC1.a1:
shbskyrad60sC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/30/1998 | 2018 | 07/31/1998 | 1828 |
Subject: | SHB/SKYRAD/C1 - NIP Alignment |
DataStreams: | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | The solar alignment dot was nowhere near the ring. After alignment the dot was entirely within the white ring. During regular rounds a few hours later, it was not sunny enough to tell. When the solar alignment dot is outside the alignment ring the NIP will not be measuring the direct solar irradiance. |
Measurements: | shbskyrad60sC1.00:
shbskyrad60sC1.a1:
shbskyrad60sC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/31/1998 | 1828 | 08/01/1998 | 2342 |
Subject: | SHB/SKYRAD/C1 - NIP Alignment |
DataStreams: | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | The dot was not in the white ring at all until the solar tracker was aligned with the sun using the NIP dot at 2342 Aug 1. When the solar alignment dot is outside the alignment ring the NIP will not be measuring the direct solar irradiance. |
Measurements: | shbskyrad60sC1.00:
shbskyrad60sC1.a1:
shbskyrad60sC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/09/1998 | 1920 | 08/09/1998 | 1930 |
Subject: | SHB/SKYRAD/C1 - Spike in NIP data |
DataStreams: | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | Spike in data due to instrument maintenance work |
Measurements: | shbskyrad60sC1.00:
shbskyrad60sC1.a1:
shbskyrad60sC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/18/1998 | 2255 | 08/19/1998 | 2310 |
Subject: | SHB/SKYRAD/C1 - NIP Alignment |
DataStreams: | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | Dot was about 3 degrees left of the white ring at 2300 Aug 19. Sunlight was intermittent, so it was not possible to recheck the dot after adjustment at 2307 Aug 19. When the solar alignment dot is outside the alignment ring the NIP will not be measuring the direct solar irradiance. |
Measurements: | shbskyrad60sC1.00:
shbskyrad60sC1.a1:
shbskyrad60sC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/21/1998 | 0600 | 08/21/1998 | 2359 |
Subject: | SHB/SKYRAD/NIP/C1 - Unchecked data |
DataStreams: | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. Data not checked for quality or existence due to data system problems. |
Measurements: | shbskyrad60sC1.00:
shbskyrad60sC1.a1:
shbskyrad60sC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/08/1997 | 1900 | 02/05/1998 | 0000 |
Subject: | SHB/SKYRAD/MFRSR/C1 - Sun Below Horizon |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1, shbnimfrC1.00, shbnimfrC1.a0, shbgndmfrC1.00, shbgndmfrC1.a0, shbgndmfrC1.a1, shbgndmfrC1.b1, shbgndrad60sC1.00, shbgndrad60sC1.a1, shbgndrad60sC1.b1, shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | During the time period indicated the sun was below the horizon. Solar signal below noise level. |
Measurements: | shbskyrad60sC1.00:
shbnimfrC1.a0:
shbgndmfrC1.00:
shbgndrad60sC1.a1:
shbgndmfrC1.b1:
shbgndrad60sC1.b1:
shbskyrad60sC1.a1:
shbgndmfrC1.a1:
shbskyrad60sC1.b1:
shbgndrad60sC1.00:
shbgndmfrC1.a0:
shbmfrsrC1.b1:
shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.00:
shbnimfrC1.00:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/16/1997 | 0000 | 12/11/1997 | 2100 |
Subject: | SHB/SKYRAD/C1 - Noise in PIR Diffuse Data |
DataStreams: | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | High random noise level. Highly variable due to use of unshielded cable. This will most likely not have any consequences for long time averages (one hour or more). |
Measurements: | shbskyrad60sC1.00:
shbskyrad60sC1.b1:
shbskyrad60sC1.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/05/1998 | 0000 | 02/27/1998 | 2359 |
Subject: | SHB/MFRSR/C1- Not operational |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Description: | This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. Instrument is not operating properly, data is not reliable.Bracket for mounting of the rotating shadowband was not mounted correctly. In addition, latitude and longitude settings in the instrument logger were incorrect. Due to this, the band failed to consistently shade the sensor. Only global values should be trusted from the mfrsr during this time. |
Measurements: | shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.00:
shbmfrsrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/22/1997 | 0000 | 10/23/1997 | 1820 |
10/24/1997 | 1640 | 10/28/1997 | 1930 |
11/08/1997 | 1900 | 11/09/1997 | 1558 |
11/13/1997 | 1755 | 11/14/1997 | 1925 |
11/15/1997 | 1815 | 11/17/1997 | 2210 |
11/23/1997 | 1815 | 11/26/1997 | 0040 |
11/29/1997 | 2257 | 11/30/1997 | 2251 |
04/18/1998 | 1838 | 04/19/1998 | 1838 |
05/12/1998 | 2128 | 05/14/1998 | 0001 |
09/29/1998 | 0428 | 09/30/1998 | 1920 |
Subject: | SHB/SKYRAD/C1 - PIR Diffuse Frosting |
DataStreams: | shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | Frosting on dome observed and removed. Exact time of occurrence is unknown so last known time of confirmed clean dome was used as start time of this problem. |
Measurements: | shbskyrad60sC1.b1:
shbskyrad60sC1.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/01/1998 | 1900 | 03/03/1998 | 0400 |
Subject: | SHB/SKYRAD/C1 - PIR Diffuse IRT operations problem |
DataStreams: | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | PIRd seems to be influenced by the IRT problem (high output voltage) |
Measurements: | shbskyrad60sC1.00:
shbskyrad60sC1.b1:
shbskyrad60sC1.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/17/1998 | 1545 | 04/17/1998 | 2359 |
05/23/1998 | 2200 | 05/23/1998 | 2330 |
Subject: | SHB/SKYRAD/C1 - Bad or missing PIR Diffuse Data |
DataStreams: | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | No data or bad data observed. |
Measurements: | shbskyrad60sC1.00:
shbskyrad60sC1.b1:
shbskyrad60sC1.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/27/1998 | 2359 | 03/10/1998 | 1950 |
Subject: | SHB/MFRSR/C1 - Alignment |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Description: | This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. Instrument not properly aligned, diffuse and direct measurements not trustworthy, the shadowband motor angle was incorrect. |
Measurements: | shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.00:
shbmfrsrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/20/1998 | 0900 | 05/20/1998 | 1000 |
05/20/1998 | 1200 | 05/20/1998 | 1300 |
Subject: | SHB/SKYRAD/C1 - Bad PIR Diffuse Data |
DataStreams: | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | Abrupt drops (in the data plot) to zero w/m2 |
Measurements: | shbskyrad60sC1.00:
shbskyrad60sC1.b1:
shbskyrad60sC1.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/21/1998 | 1030 | 05/21/1998 | 1130 |
06/22/1998 | 2130 | 06/22/1998 | 2200 |
06/29/1998 | 1900 | 06/29/1998 | 1910 |
Subject: | SHB/SKYRAD/C1 - Spike in PIR Diffuse data |
DataStreams: | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | Spike in data possibly associated with maintenance activity to re-align solar tracker. |
Measurements: | shbskyrad60sC1.00:
shbskyrad60sC1.b1:
shbskyrad60sC1.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/03/1998 | 0430 | 04/03/1998 | 2230 |
Subject: | SHB/MFRSR/C1 - Detector head temperature |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Description: | This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. Detector has problems stabilizing the temperature, data looks good but may have reduced quality. |
Measurements: | shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.00:
shbmfrsrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/17/1997 | 0000 | 12/21/1997 | 2330 |
Subject: | SHB/SKYRAD/C1 - PIR Global Noise |
DataStreams: | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | High random noise level. Highly variable due to use of unshielded cable. This will most likely not have any consequences for long time averages (one hour or more). |
Measurements: | shbskyrad60sC1.00:
shbskyrad60sC1.a1:
shbskyrad60sC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/22/1997 | 1001 | 10/27/1997 | 1830 |
11/08/1997 | 1900 | 11/09/1997 | 1558 |
11/11/1997 | 1800 | 11/12/1997 | 1815 |
11/13/1997 | 1755 | 11/14/1997 | 1925 |
11/15/1997 | 1815 | 11/17/1997 | 2210 |
11/23/1997 | 1815 | 11/26/1997 | 0040 |
01/28/1998 | 2014 | 01/30/1998 | 0548 |
03/19/1998 | 1900 | 03/20/1998 | 1949 |
04/18/1998 | 2201 | 04/19/1998 | 1838 |
08/15/1998 | 0009 | 08/15/1998 | 2301 |
09/10/1998 | 0410 | 09/10/1998 | 1959 |
09/29/1998 | 2222 | 09/30/1998 | 1859 |
Subject: | SHB/SKYRAD/C1 - PIR Global Frosting |
DataStreams: | shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | Frosting on dome observed and removed. Exact time of occurrence is unknown so last known time of confirmed clean dome was used as start time of this problem. |
Measurements: | shbskyrad60sC1.a1:
shbskyrad60sC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/01/1998 | 1900 | 03/03/1998 | 0400 |
Subject: | SHB/SKYRAD/C1 - PIR Global IRT operations problem |
DataStreams: | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | PIRg seems to be influenced by the IRT problem (high output voltage) |
Measurements: | shbskyrad60sC1.00:
shbskyrad60sC1.a1:
shbskyrad60sC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/12/1998 | 2128 | 05/14/1998 | 0001 |
Subject: | SHB/SKYRAD/C1 - PIR Global dirt on dome |
DataStreams: | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | This is the first time dirt has been observed. The helicopter has recently begun operating. Covers less than 20% of dome. |
Measurements: | shbskyrad60sC1.00:
shbskyrad60sC1.a1:
shbskyrad60sC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/21/1998 | 1030 | 05/21/1998 | 2330 |
Subject: | SHB/SKYRAD/C1 - PIR Global Spike in data |
DataStreams: | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | Spike in the data; reason unknown. |
Measurements: | shbskyrad60sC1.00:
shbskyrad60sC1.a1:
shbskyrad60sC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/23/1998 | 2200 | 05/23/1998 | 2330 |
Subject: | SHB/SKYRAD/C1 - PIR Global Operations problem |
DataStreams: | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | Sudden jump in data value. Operator was working on instruments |
Measurements: | shbskyrad60sC1.00:
shbskyrad60sC1.a1:
shbskyrad60sC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/25/1998 | 0922 | 05/25/1998 | 1200 |
Subject: | SHB/SKYRAD/C1 - PIR Global Solar tracker |
DataStreams: | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | Data bad during this time. Problem seems to be connected to problems with the solar tracker. |
Measurements: | shbskyrad60sC1.00:
shbskyrad60sC1.a1:
shbskyrad60sC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/04/1998 | 0700 | 04/06/1998 | 0220 |
Subject: | SHB/MFRSR/C1- Missing data |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Description: | This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. There appears to be no data collected during this period. |
Measurements: | shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.00:
shbmfrsrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/22/1997 | 0000 | 10/28/1997 | 1930 |
10/29/1997 | 1732 | 11/09/1997 | 1558 |
04/07/1998 | 1953 | 04/08/1998 | 2357 |
04/18/1998 | 2201 | 04/19/1998 | 1838 |
05/21/1998 | 1040 | 05/21/1998 | 1130 |
05/26/1998 | 1910 | 05/27/1998 | 2232 |
08/15/1998 | 0009 | 08/15/1998 | 2301 |
09/28/1998 | 0428 | 09/28/1998 | 2241 |
Subject: | SHB/SKYRAD/C1 - PSP Diffuse Frosting |
DataStreams: | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | Frost on dome. Exact starting time is unknown so time of last confirmed clean dome was used. |
Measurements: | shbskyrad60sC1.00:
shbskyrad60sC1.a1:
shbskyrad60sC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/21/1998 | 1040 | 05/21/1998 | 1130 |
Subject: | SHB/SKYRAD/C1 - PSP Diffuse Bad data |
DataStreams: | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | Data signal dropped to zero for no apparent reason |
Measurements: | shbskyrad60sC1.00:
shbskyrad60sC1.a1:
shbskyrad60sC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/06/1998 | 0220 | 04/06/1998 | 1824 |
Subject: | SHB/MFRSR/C1 - Alignment |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Description: | This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. Arm almost completely covers sensor, adjusted till it covered sensor on pass. Shadow band did not shadow the sensor entirely. Only global values can be trusted. Instrument was re-aligned. |
Measurements: | shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.00:
shbmfrsrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/22/1997 | 0000 | 10/28/1997 | 1930 |
10/29/1997 | 1732 | 11/08/1997 | 1900 |
02/18/1998 | 0037 | 02/18/1998 | 2030 |
03/14/1998 | 1844 | 03/15/1998 | 1804 |
03/16/1998 | 1847 | 03/17/1998 | 1801 |
03/19/1998 | 1900 | 03/20/1998 | 1949 |
03/23/1998 | 1851 | 03/24/1998 | 1841 |
03/27/1998 | 2314 | 03/28/1998 | 2314 |
03/30/1998 | 1827 | 03/31/1998 | 1837 |
04/07/1998 | 1953 | 04/08/1998 | 2357 |
04/18/1998 | 2201 | 04/19/1998 | 1838 |
05/09/1998 | 1810 | 05/10/1998 | 1925 |
08/15/1998 | 0009 | 08/18/1998 | 2301 |
09/10/1998 | 0410 | 09/10/1998 | 1959 |
09/15/1998 | 2315 | 09/17/1998 | 0003 |
Subject: | SHB/SKYRAD/C1 - PSP Global Frosting |
DataStreams: | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | Frost on dome. Exact starting time is unknown so time of last confirmed clean dome is used. |
Measurements: | shbskyrad60sC1.00:
shbskyrad60sC1.b1:
shbskyrad60sC1.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/06/1998 | 1824 | 04/07/1998 | 1953 |
Subject: | SHB/MFRSR/C1 - Alignment |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Description: | This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. Didn't quite shade full sensor. mfr_loc ran before coming out. Turntable adjusted so shadow covers sensor during second stop. Shadow band did not shadow the sensor entirely. Only global values can be trusted. Instrument was re-aligned. |
Measurements: | shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.00:
shbmfrsrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/08/1998 | 0315 | 05/08/1998 | 2305 |
Subject: | SHB/SKYRAD/C1 - PSP Global Operations problem |
DataStreams: | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | The leveling ring was inadvertently left on the instrument and shaded the sensor. |
Measurements: | shbskyrad60sC1.00:
shbskyrad60sC1.b1:
shbskyrad60sC1.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/07/1998 | 0030 | 04/07/1998 | 1600 |
Subject: | SHB/MFRSR/C1 - Detector head temperature |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Description: | This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. Detector has problems stabilizing the temperature, data looks good but may have reduced quality. |
Measurements: | shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.00:
shbmfrsrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/24/1998 | 1841 | 03/27/1998 | 2314 |
04/29/1998 | 0200 | 04/29/1998 | 0430 |
Subject: | SHB/SKYRAD/C1 - Moved SKYRAD Stand |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1, shbnimfrC1.00, shbnimfrC1.a0, shbnimfrC1.a1, shbnimfrC1.b1, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | Incorrect or missing data; SKYRAD stand was being moved to new location during the time periods indicated. |
Measurements: | shbnimfrC1.a1:
shbnimfrC1.a0:
shbmfrsrC1.a1:
shbnimfrC1.b1:
shbmfrsrC1.a0:
shbskyrad60sC1.a1:
shbskyrad60sC1.b1:
shbmfrsrC1.00:
shbmfrsrC1.b1:
shbnimfrC1.00:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/26/1997 | 1840 | 10/27/1997 | 1830 |
Subject: | SHB/SKYRAD/NIMFR/C1 - Solar Tracker Alignment |
DataStreams: | shbnimfrC1.00, shbnimfrC1.a0, shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | Solar tracker was lagging significantly |
Measurements: | shbskyrad60sC1.00:
shbnimfrC1.a0:
shbskyrad60sC1.a1:
shbskyrad60sC1.b1:
shbnimfrC1.00:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/05/1998 | 0000 | 02/22/1998 | 2359 |
Subject: | SHB/SKYRAD/NIMFR/C1 - Solar Tracker Alignment |
DataStreams: | shbnimfrC1.00, shbnimfrC1.a0, shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | Solar tracker was not functional |
Measurements: | shbskyrad60sC1.00:
shbnimfrC1.a0:
shbskyrad60sC1.a1:
shbskyrad60sC1.b1:
shbnimfrC1.00:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/06/1998 | 0416 | 04/06/1998 | 1824 |
Subject: | SHB/SKYRAD/NIMFR/C1 - Solar Tracker Alignment |
DataStreams: | shbnimfrC1.00, shbnimfrC1.a0, shbnimfrC1.a1, shbnimfrC1.b1, shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | NIP alignment dot about 15% inside ring, solar tracker was about 1 degree too high and was adjusted down. |
Measurements: | shbnimfrC1.a1:
shbskyrad60sC1.00:
shbnimfrC1.a0:
shbnimfrC1.b1:
shbskyrad60sC1.b1:
shbskyrad60sC1.a1:
shbnimfrC1.00:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/28/1998 | 0535 | 04/28/1998 | 1945 |
Subject: | SHB/SKYRAD/NIMFR/C1 - Solar Tracker Alignment |
DataStreams: | shbnimfrC1.00, shbnimfrC1.a0, shbnimfrC1.a1, shbnimfrC1.b1, shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | The solar tracker was not tracking but rather oscillating back and forth corrupting the data for this time period. |
Measurements: | shbnimfrC1.a1:
shbskyrad60sC1.00:
shbnimfrC1.a0:
shbnimfrC1.b1:
shbskyrad60sC1.b1:
shbskyrad60sC1.a1:
shbnimfrC1.00:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/29/1998 | 2357 | 06/30/1998 | 2333 |
Subject: | SHB/SKYRAD/NIMFR/C1 - Tracker Alignment |
DataStreams: | shbnimfrC1.00, shbnimfrC1.a0, shbnimfrC1.a1, shbnimfrC1.b1, shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | Tracker was off by 3.5 deg. NIP dot was not even on flange let alone on target. |
Measurements: | shbnimfrC1.a1:
shbskyrad60sC1.00:
shbnimfrC1.a0:
shbnimfrC1.b1:
shbskyrad60sC1.b1:
shbskyrad60sC1.a1:
shbnimfrC1.00:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/07/1998 | 0530 | 07/09/1998 | 0011 |
Subject: | SHB/SKYRAD/NIMFR/C1 - Solar Tracker Alignment |
DataStreams: | shbnimfrC1.00, shbnimfrC1.a0, shbnimfrC1.a1, shbnimfrC1.b1, shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | The solar tracker was misaligned from 0530 July 7 to 0011 July 9. |
Measurements: | shbnimfrC1.a1:
shbskyrad60sC1.00:
shbnimfrC1.a0:
shbnimfrC1.b1:
shbskyrad60sC1.b1:
shbskyrad60sC1.a1:
shbnimfrC1.00:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/24/1998 | 2339 | 07/25/1998 | 2345 |
Subject: | SHB/SKYRAD/NIMFR/C1 - Solar Tracker Alignment |
DataStreams: | shbnimfrC1.00, shbnimfrC1.a0, shbnimfrC1.a1, shbnimfrC1.b1, shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | The NIP dot was just outside the white ring after leveling the skyrad stand and then the solar tracker. After fine adjustment, the dot covered the ring entirely. |
Measurements: | shbnimfrC1.a1:
shbskyrad60sC1.00:
shbnimfrC1.a0:
shbnimfrC1.b1:
shbskyrad60sC1.b1:
shbskyrad60sC1.a1:
shbnimfrC1.00:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/26/1998 | 2330 | 07/27/1998 | 2354 |
Subject: | SHB/SKYRAD/NIMFR/C1 - Solar Tracker Alignment |
DataStreams: | shbnimfrC1.00, shbnimfrC1.a0, shbnimfrC1.a1, shbnimfrC1.b1, shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | NIP dot was just outside the white ring at 2340 July 27; after fine adjustment they were entirely overlapped. |
Measurements: | shbnimfrC1.a1:
shbskyrad60sC1.00:
shbnimfrC1.a0:
shbnimfrC1.b1:
shbskyrad60sC1.b1:
shbskyrad60sC1.a1:
shbnimfrC1.00:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/22/1997 | 0000 | 10/26/1997 | 1840 |
10/27/1997 | 1830 | 10/28/1997 | 1930 |
10/30/1997 | 1753 | 11/02/1997 | 1620 |
02/18/1998 | 0037 | 02/18/1998 | 2030 |
02/22/1998 | 1909 | 02/23/1998 | 1811 |
02/24/1998 | 2200 | 02/25/1998 | 1821 |
03/03/1998 | 0400 | 03/08/1998 | 1743 |
03/09/1998 | 1855 | 03/18/1998 | 1940 |
03/19/1998 | 1900 | 03/20/1998 | 1949 |
03/21/1998 | 2200 | 03/22/1998 | 1919 |
03/23/1998 | 1851 | 03/25/1998 | 1858 |
03/29/1998 | 2315 | 04/08/1998 | 2357 |
04/15/1998 | 0338 | 04/15/1998 | 2300 |
04/16/1998 | 1908 | 04/17/1998 | 1530 |
04/17/1998 | 2300 | 04/18/1998 | 0100 |
04/18/1998 | 0200 | 04/23/1998 | 1905 |
04/24/1998 | 0053 | 04/26/1998 | 1928 |
04/27/1998 | 1930 | 04/29/1998 | 2235 |
04/30/1998 | 1928 | 05/01/1998 | 1933 |
05/05/1998 | 1942 | 05/06/1998 | 1730 |
05/08/1998 | 0315 | 05/10/1998 | 1925 |
05/11/1998 | 1850 | 05/14/1998 | 0001 |
05/16/1998 | 2317 | 05/19/1998 | 2155 |
05/20/1998 | 2101 | 05/21/1998 | 2245 |
05/23/1998 | 0005 | 05/23/1998 | 1215 |
05/26/1998 | 1910 | 05/28/1998 | 2004 |
05/29/1998 | 2344 | 05/30/1998 | 1936 |
06/01/1998 | 0604 | 06/01/1998 | 1922 |
06/09/1998 | 2330 | 06/10/1998 | 2323 |
06/17/1998 | 2321 | 06/19/1998 | 2326 |
06/23/1998 | 2350 | 06/25/1998 | 0032 |
07/29/1998 | 0029 | 08/03/1998 | 2308 |
08/04/1998 | 2109 | 08/07/1998 | 0211 |
08/08/1998 | 2052 | 08/09/1998 | 1912 |
08/13/1998 | 0512 | 08/14/1998 | 0413 |
08/15/1998 | 0009 | 08/16/1998 | 2243 |
08/26/1998 | 1019 | 09/02/1998 | 0030 |
09/03/1998 | 0021 | 09/30/1998 | 1859 |
Subject: | SHB/SKYRAD/C1 - SKYRAD UVB Frosting |
DataStreams: | shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | Frost was found on the dome at the end of the time periods indicated. The exact starting time is unknown so the time of last confirmed clean dome has been used. |
Measurements: | shbskyrad60sC1.a1:
shbskyrad60sC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/01/1998 | 1900 | 03/03/1998 | 0400 |
Subject: | SHB/SKYRAD/C1 - UVB IRT operations problem |
DataStreams: | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | Unreasonable data, UVB seems to be influenced by the IRT problem (high output voltage) |
Measurements: | shbskyrad60sC1.00:
shbskyrad60sC1.a1:
shbskyrad60sC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/22/1997 | 2201 | 10/25/1997 | 1810 |
10/26/1997 | 1840 | 10/28/1997 | 1930 |
10/30/1997 | 1753 | 11/02/1997 | 1825 |
11/08/1997 | 1900 | 11/09/1997 | 1558 |
11/12/1997 | 1815 | 11/13/1997 | 1755 |
11/15/1997 | 1815 | 11/24/1997 | 1930 |
11/26/1997 | 0040 | 11/27/1997 | 2044 |
Subject: | SHB/SKYRAD/C1 - SKYRAD IRT Frosting |
DataStreams: | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | A thin snow cover was observed on the lens and cleaned during the daily rounds at the end of each time period indicated. The exact starting times are unknown, but are conservatively set to the time of the previous inspection time. |
Measurements: | shbskyrad60sC1.00:
shbskyrad60sC1.a1:
shbskyrad60sC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/09/1998 | 2100 | 04/09/1998 | 2230 |
Subject: | SHB/MFRSR/C1- Detector head temperature |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Description: | This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. Detector has problems stabilizing the temperature, data looks good but there is an substantial increase in the standard deviation. |
Measurements: | shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.00:
shbmfrsrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/18/1998 | 2320 | 04/23/1998 | 2330 |
Subject: | SHB/MFRSR/C1- Datalogger |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Description: | This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. During this period, the 500 nm channel was dead. The datalogger board was replaced and the 500 nm channel started collecting data again. All other channels were working fine through this time period. |
Measurements: | shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.00:
shbmfrsrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/18/1998 | 2320 | 04/23/1998 | 2330 |
Subject: | SHB/MFRSR/C1- Detector head temperature |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Description: | This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. During this period the detector temperature was lower than normal and the noise level higher than normal |
Measurements: | shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.00:
shbmfrsrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/20/1998 | 1900 | 04/20/1998 | 2200 |
Subject: | SHB/MFRSR/C1- Detector head temperature |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Description: | This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. Detector has problems stabilizing the temperature, data looks good but may have reduced quality. |
Measurements: | shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.00:
shbmfrsrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/24/1998 | 1900 | 04/24/1998 | 2100 |
Subject: | SHB/MFRSR/C1- Detector head temperature |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Description: | This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. Detector has problems stabilizing the temperature, data looks good but may have reduced quality. |
Measurements: | shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.00:
shbmfrsrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/25/1998 | 0000 | 08/10/1998 | 2359 |
Subject: | SHB/MFRSR/C1 - Shadowband problem |
DataStreams: | shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Description: | Every day during this period the diffuse and direct component between approximately 9:00 and and 13:20 (depending on lat-lon) are bad due to lack of shading around local midnight. Shadowband can not shade for the sun at this time of the day. |
Measurements: | shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/25/1998 | 1930 | 04/26/1998 | 0540 |
Subject: | SHB/MFRSR/C1- Detector head temperature |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Description: | This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. Detector has problems stabilizing the temperature, data looks good but may have reduced quality. |
Measurements: | shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.00:
shbmfrsrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/27/1998 | 0530 | 04/28/1998 | 1940 |
Subject: | SHB/MFRSR/C1- Detector head temperature |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Description: | This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. Detector has problems stabilizing the temperature, data looks good but may have reduced quality. |
Measurements: | shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.00:
shbmfrsrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/27/1998 | 1900 | 04/28/1998 | 0140 |
Subject: | SHB/MFRSR/C1- Detector head temperature |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Description: | This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. Detector has problems stabilizing the temperature, data looks good but may have reduced quality. |
Measurements: | shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.00:
shbmfrsrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/06/1998 | 1830 | 05/11/1998 | 2140 |
Subject: | SHB/MFRSR/C1- Missing data |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Description: | This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. There appears to be no data collected during this period, whether all data during this period is missing is unknown to me. |
Measurements: | shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.00:
shbmfrsrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/12/1998 | 2100 | 05/12/1998 | 2200 |
Subject: | SHB/MFRSR/C1- Detector head temperature |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Description: | This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. Detector has problems stabilizing the temperature, data looks good but may have reduced quality. |
Measurements: | shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.00:
shbmfrsrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/21/1998 | 2230 | 05/21/1998 | 2330 |
Subject: | SHB/MFRSR/C1- Detector head temperature |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Description: | This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. Detector has problems stabilizing the temperature, data looks good but may have reduced quality. |
Measurements: | shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.00:
shbmfrsrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/25/1998 | 0930 | 05/25/1998 | 1200 |
Subject: | SHB/MFRSR/C1- Detector head temperature |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Description: | This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. Detector has problems stabilizing the temperature, data looks good but may have reduced quality. |
Measurements: | shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.00:
shbmfrsrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/26/1998 | 1800 | 05/26/1998 | 1900 |
Subject: | SHB/MFRSR/C1- Detector head temperature |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Description: | This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. Detector has problems stabilizing the temperature, data looks good but may have reduced quality. |
Measurements: | shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.00:
shbmfrsrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/29/1998 | 2344 | 05/30/1998 | 1936 |
Subject: | SHB/MFRSR/C1- Alignment |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Description: | This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. Shadowband not shading. Ran mfr_loc at 19:10. Adjusted azimuth +3 degrees so that shadowband would shade diffuser. The sun breaks through the clouds only very occasionally, so it is difficult to check shadowband and very difficult to check alignment with true north which requires the sun to be casting shadows at local solar noon. Diffuse and direct irradiance should be considered bad in this period. Shadow band did not shadow the sensor entirely. Only global values can be trusted. Instrument was re-aligned. |
Measurements: | shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.00:
shbmfrsrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/01/1998 | 0530 | 06/01/1998 | 0730 |
Subject: | SHB/MFRSR/C1- Detector head temperature |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Description: | This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. Detector has problems stabilizing the temperature, data looks good but may have reduced quality. |
Measurements: | shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.00:
shbmfrsrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/14/1998 | 1320 | 06/15/1998 | 0032 |
Subject: | SHB/MFRSR/C1- Alignment |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Description: | This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. A lot of scattering observed in the broadband of MFRSR during hours 14-17.The MFRSR shadowband did not completely shade the sensor. I adjusted the azimuth -1.5 deg to account for the change in heading. This caused the shadow from the band to be centered upon the sensor whereas prior to the adjustment the edge of the shadow was at the sensor. Shadow band did not shadow the sensor entirely. Only global values can be trusted. Instrument was re-aligned. |
Measurements: | shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.00:
shbmfrsrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/29/1998 | 2327 | 06/30/1998 | 2300 |
Subject: | SHB/MFRSR/C1- Alignment |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Description: | This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. Aligned with north at solar noon. Prior to alignment detector was not shaded. The ice floe has been rotating significantly lately. This rotation, coupled with overcast conditions, has made it difficult if not impossible to maintain the alignment of the MFRSR and the solar tracker. Diffuse and direct components of the irradiance are not correct in this time period due to lack of shading. |
Measurements: | shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.00:
shbmfrsrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/29/1997 | 1100 | 12/16/1997 | 2330 |
Subject: | SHB/SKYRAD/C1 - Intermittent IRT data loss |
DataStreams: | shbskyrad60sC1.00, shbskyrad60sC1.a1, shbskyrad60sC1.b1 |
Description: | IRT had intermittent drop outs of data every day in this period. Cable between instrument and datalogger was replaced on 12/16 and the problem disappeared. |
Measurements: | shbskyrad60sC1.00:
shbskyrad60sC1.a1:
shbskyrad60sC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/21/1998 | 0000 | 07/22/1998 | 2359 |
Subject: | SHB/MFRSR/C1- Unchecked data |
DataStreams: | shbmfrsrC1.00, shbmfrsrC1.a0, shbmfrsrC1.a1, shbmfrsrC1.b1 |
Description: | This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. No QC plots of data, data are therefore not checked for quality and existence during this period |
Measurements: | shbmfrsrC1.a1:
shbmfrsrC1.a0:
shbmfrsrC1.00:
shbmfrsrC1.b1:
|