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Field Notes

<--2011-06-02 12:45:00 | 2011-06-21 09:15:00-->
Other sites visited today: Mayberry

Twitchell Rice: 2011-06-10 10:30:00 (DOY 161)
Author: Joe Verfaillie
Others: Fluxnet

Summary: Fluxnet fieldtrip. Swapped LGR.

Twitchell
2011-06-10

I arrived about 10:30 with the Fluxnet fieldtrip. It was clear sunny and cool with a breeze from the west. The field is not flooded yet but should be flooded starting next week.

While the main reason for the trip was the Fluxnet fieldtrip, I did swap out the LGR that was having a problem.

LGR sn 05-0010 kept hanging up during boot. I removed this one and installed sn 08-0114. 08-0114 recently had its main power supply replaced and was calibrated in the lab before deployment. It started up fine and I adjusted the bypass valve to bring the pressure into the correct range ~150Torr.

All looked well.

12 photos found

Fluxnet fieldtrip at Twitchell
20110610TW_Aline_group.jpg ( 2011-06-10 11:45:31 ) Full size: 720x540
Fluxnet fieldtrip at Twitchell

Joe and Aline at Twitchell.
20110610TW_Aline_withJoe.jpg ( 2011-06-10 11:46:26 ) Full size: 720x540
Joe and Aline at Twitchell.

UC Davis in the field
TW_plantcam_20110609_0800.jpg ( 2011-06-09 08:00:00 ) Full size: 2560x1920
UC Davis in the field

UC Davis site construction
TW_plantcam_20110609_0830.jpg ( 2011-06-09 08:30:00 ) Full size: 2560x1920
UC Davis site construction

UC Davis site construction
TW_plantcam_20110609_0900.jpg ( 2011-06-09 09:00:00 ) Full size: 2560x1920
UC Davis site construction

UC Davis site construction
TW_plantcam_20110609_0930.jpg ( 2011-06-09 09:30:00 ) Full size: 2560x1920
UC Davis site construction

UC Davis site construction
TW_plantcam_20110609_1000.jpg ( 2011-06-09 10:00:00 ) Full size: 2560x1920
UC Davis site construction

UC Davis site construction
TW_plantcam_20110609_1030.jpg ( 2011-06-09 10:30:00 ) Full size: 2560x1920
UC Davis site construction

UC Davis site construction
TW_plantcam_20110609_1100.jpg ( 2011-06-09 11:00:00 ) Full size: 2560x1920
UC Davis site construction

UC Davis site construction
TW_plantcam_20110609_1130.jpg ( 2011-06-09 11:30:00 ) Full size: 2560x1920
UC Davis site construction

UC Davis site construction
TW_plantcam_20110609_1200.jpg ( 2011-06-09 12:00:00 ) Full size: 2560x1920
UC Davis site construction

UC Davis site construction
TW_plantcam_20110609_1500.jpg ( 2011-06-09 15:00:00 ) Full size: 2560x1920
UC Davis site construction

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.