Field Notes

<--2018-09-05 13:55:00 | 2018-10-04 13:40:00-->
Other sites visited today: Bouldin Alfalfa | West Pond | East Pond | East End | Sherman Wetland | Mayberry | Sherman Wetland | Bouldin Corn
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Sherman Barn: 2018-09-18 14:00:00 (DOY 261)
Author: Joe Verfaillie
Others: Daphne, Kuno

Summary: Standard data collection, levee work, Kuno restarted chamber system.

Sherman Barn
2018-09-18

I arrived at 14:00 with Daphne and Kuno. It was clear, sunny and warm. There is construction work all along the levee. Lots of trucks hauling dirt and tractors grading. Some of the field far to the west and a little north near the paved road is flooded.

The 7500 read: 400ppm CO2, 570mmol/m3 H2O, 25.0C, 100.9kPa, 103SS – 104 after cleaning
The 7700 read: 1.97ppm CH4, 55RSSI – 84 after cleaning
The wash reservoir was full

Daphne did spectral measurements files 70 to 89. First ten over yellow grass, second 10 over green grass.

The chamber system had locked up ten days ago. Kuno stayed behind to restart it. We picked him up at about 15:30. We will explore getting a cell modem to remotely monitor that system.

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Graphs display:
3 sets found

4 SB_flux graphs found

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15 SB_met graphs found

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