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Field Notes

<--2014-04-17 13:00:00 | 2014-05-01 10:00:00-->
Other sites visited today: Sherman Island | Mayberry | East End

Twitchell Rice: 2014-04-28 14:20:00 (DOY 118)
Author: Cove Sturtevant
Others: Joe, Sara

Summary: Field seeded but not rolled. All well.

Twitchell Rice
2014-04-28

We arrived about 14:20 PDT. Sunny and warm with a nice breeze. Downloaded data. We talked to Jim and he told us to hold off on putting the tower back into the field. The field has been seeded but not rolled. It should be rolled by the next time we are out.

7500 readings:
CO2 = 395 ppm (399 after cleaning)
H2O = 410 mmol m-3 (380 after cleaning)
signal strength = 80.4% (80.6% after cleaning)
sos: 348 m s-1
p = 102.6 kPa
t = 25.5 C

7700 readings:
CH4 = 1.9 ppm (same after cleaning)
RSSI = 33% (69% after cleaning)
Topped off reservoir.

Met looked good.

0 photos found

Graphs display:
6 sets found

12 TW_met graphs found

Soil Heat Flux

Solar Radiation

Air Temperature

Soil Temperature Set 1

Soil Temperature Set 2

Soil Temperature Set 3

Water Temperature

RH and Pressure

Soil Moisture

Rain and Water Level

Disolved Oxygen

LED NDVI Channels

5 TW_flux graphs found

Sonic Anemometer Winds

LI7700 CH4 and RSSI

Twitchell CH4

LI7500 CO2 and H2O

Twitchel Rice Flux Counts

Can't check TWSI_mixed
Can't check SIMBTWEE_met
1 TW_cam graphs found

TW Rice Autocam

Can't check TATWBABCSB_cam

 
 

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This material is based upon work supported by the National Science Foundation and US Department of Energy. Any opinions, findings, conclusions, or recommendations expressed in the material are those of the author(s) and do not necessarily reflect the views of the supporters.