| Rec No. | Date | Loc From | Title | Loc To | Notes |
|---|
| 5670 |
2022-02-02 |
East End PAR Sensor Undercanopy C |
Moved |
Gilbert Tract PAR Sensor Incoming |
Removed from lower location south of the tower at East End. This sensor was disconnected from the data logger two weeks before. This sensor was moved to GT to replace the incoming PAR there that was having negative values at night. |
| 5231 |
2021-03-30 |
Lab none |
Installed |
East End none |
Installed in EE wetland to measure undercanopy PAR. This sensor is S of the tower mounted on a grounding rod. The sensor is sitting in a heterogeneous patch of dried reeds about 30cm above the water level |
| 5114 |
2021-02-10 |
Tonzi PAR Sensor Incoming Cal |
Removed |
Lab none |
Removed from Tonzi Tower after three weeks of inter comparison with the AMP standard |
| 5058 |
2021-01-21 |
Lab none |
Installed |
Tonzi none |
Installed as part of the inter-comparison kit to test PAR, AirT and RH on the top of the Tower. |
| 4936 |
2020-10-26 |
Lab none |
Repair |
Lab none |
The cable insulation on this sensor was rotted. I cut the cable off near the sensor and spliced on a new cable. I also added an aluminum bracket to provide strain relief and used liquid electrical tape to seal the hole where the cable enters the sensor. |
| 4805 |
2020-09-29 |
Vaira PAR Sensor Reflected Cal |
Removed |
Lab none |
Removed from the tower (reflected cal) for repair - the cable is all rotted |
| 4801 |
2020-09-16 |
Vaira PAR Sensor Reflected |
Moved |
Vaira PAR Sensor Reflected Cal |
Moved from the main reflected position to the reflected cal position in preparation to being removed. |
| 31 |
2010-01-08 |
Vaira PAR Sensor Reflected |
Location |
Vaira PAR Sensor Reflected |
This instrument is installed in the downward diretion collecting PAR reflected from the surface. Calibration factor on instrument is 5.08 µV/µmol/s.m2 |
| 2344 |
2000-10-07 |
Lab none |
Installed |
Vaira PAR Sensor Reflected |
Installed facing down with the initial set up of the Vaira site. |
