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Field Notes

<--2015-03-05 11:00:00 | 2015-04-09 13:00:00-->
Other sites visited today: Sherman Island | Mayberry | East End | West Pond | Twitchell Alfalfa

Twitchell Rice: 2015-03-24 11:15:00 (DOY 83)
Author: Cove Sturtevant
Others: Dennis, Joe, Housen

Summary: Field plowed but not planted. Calibrated 7700. Data download.

Twitchell Rice
2015-03-24

We arrived around 11:15 PDT. It was windy and cool. The field has been plowed, but not planted.
Collected data. Calibrated 7700.

Readings:
CO2 = 391 ppm (402 after cleaning)
H2O = 660 mmol m-3 (610 after cleaning)
signal strength = 94.56% (97.25% after cleaning)
p = 102.95 kPa
t = 19.5 C
sos: 344.5 m s-1
CH4 = 21.7 ppm variable
RSSI = 7-8% (70% after cleaning)
Reservoir was empty – refilled.

Cleaned Rad.
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.