Field Notes

<--2014-03-07 13:35:00 | 2014-03-27 14:00:00-->
Other sites visited today: Sherman Island | Mayberry | Twitchell Rice | East End | Twitchell Alfalfa
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West Pond: 2014-03-13 14:00:00 (DOY 72)
Author: Sara Knox
Others: Patty

Summary: Data download. Serviced DO probe.

West Pond
2014-03-13

We arrived around 14:00 PDT. It was sunny, calm, and hot. Like the previous week, the site remains senescent, with the very rare green tule poking through the thatch. I downloaded data while Patty serviced the DO probe since that hadn’t been done in several months. She also cleaned the 7500 and 7700 and reconnected the sprayer on the 7700 which we had forgotten to reattach when we calibrated the sensor last week. We forgot to measured the instrument heights at this site.

7500 readings:
CO2 = 407 ppm (404 after cleaning)
H2O = 307 mmol m-3 (309 after cleaning)
signal strength = 96.13% (96.45% after cleaning)
t = 23.6 C
p = 101.4 kPa
sos = 347 m s-1

7700 readings:
CH4 = 1.92 ppm (1.91 after cleaning and calibration)
RSSI = 47% (82% after cleaning)
Reservoir was full.

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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Explore the graph:Water Level and Precipitation in a new window

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Explore the graph:Temperatures Set A in a new window

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Explore the graph:Temperature Set C in a new window

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5 WP_flux graphs found

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Can't check MBWPEESWGT_mixed
Can't check MBEEWPSWEPGT_cam
Can't check MBSWEEWPBCBA
1 WP_processed graphs found

Explore the graph:WP CO2 Fluxes in a new window

No data found for WP_arable.