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Field Notes

<--2009-12-09 12:30:00 | 2009-12-28 11:30:00-->
Other sites visited today: Sherman Island

Twitchell Rice: 2009-12-18 09:30:00 (DOY 352)
Author: Joe Verfaillie
Others: Siyan, Lianhong

Twitchell
12/18/2009

Arrived about 9:30 with Siyan and Lianhong. Very foggy, everything was wet. No birds visible on the field.

Generator was running and computer was running but some data was missing. Maybe solar power problems taking the data loggers down. I’ll try to upgrade the solar system.

Adjusted bypass valve on LGR to bring pressure back to 143Torr.

Cleaned radiometers and LI7500.

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.