Field Notes

<--2013-11-21 12:35:00 | 2013-12-19 12:30:00-->
Other sites visited today: Sherman Island | Mayberry | Twitchell Rice | East End | Twitchell Alfalfa
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West Pond: 2013-12-06 08:20:00 (DOY 340)
Author: Cove Sturtevant
Others: Sara, Joe

Summary: Frost. Need to replace HMP45 fan. Otherwise, all good.

West Pond
2013-12-06

We arrived around 08:20 PST. It was sunny, cold, and calm. Frost covered everything. The inlet was running strong and the water under the tower high.

Joe and I downloaded data while Sara went to collect water samples.

Need new fan for HMP45.

7500 readings:
CO2 = 452 ppm (456 after cleaning)
H2O = 243 mmol m-3 (same after cleaning)
signal strength = 81.6% (83.95% after cleaning)
t = 2.2 C
sos = 332.8 m s-1

7700 readings:
CH4 = 3.03 ppm (same ppm after cleaning)
RSSI = 32 (81 after cleaning)
Reservoir was full.

MET looked good.

0 photos found

Graphs display:
8 sets found

Can't check WP_DO
1 WP_DO graphs found

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14 WP_met graphs found

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5 WP_flux graphs found

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Can't check MBWPEESWGT_mixed
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1 WP_processed graphs found

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No data found for WP_arable.