Field Notes

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Other sites visited today: West Pond | Gilbert Tract
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East End: 2022-02-02 10:45:00 (DOY 33)
Author: Joe Verfaillie
Others: Daphne, Ariane

Summary: Windy, removed two under canopy PARs, Pi-cam acting funny - brought in for testing

East End
2022-02-02

Daphne and Ariane and I arrived at 10:45 PST. It was clear, sunny and super windy from the northeast. There was lots of cattail fluff in the air, in our eyes and in our mouths. The cattails and tules are all brown. The water level was 40cm.

I removed the two remaining under canopy PAR sensors which were disconnected from the data logger last time. PAR sn 990025 was removed from the lower location and sn 990031 was removed from the higher location both south of the tower.

The 7500 read: 420ppm CO2, 160mmol/m3 H2O, 13.8C, 102.1kPa, 97SS – 105 after cleaning.
The 7700 read: 2.0ppm CH4, 47RSSI – 83 after cleaning.
I refilled the wash reservoir which was about half full.

Met, flux, camera and minidot data was collected. The minidot desiccant was changed.

The pi-cam downloaded okay but the preview had pink and white lines in most of the photo. We tried a software restart with no change, then a hard restart and we couldn’t connect by wifi to the pi. The wetland phenology won’t be changing much soon so we brought in the pi-cam with the lid and dc-dc converter for testing.

We left at about 11:30

0 photos found

11 sets found

14 EE_met graphs found