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Field Notes

<--2012-02-15 12:00:00 | 2012-03-06 08:30:00-->
Other sites visited today: Sherman Island | Mayberry

Twitchell Rice: 2012-02-28 09:00:00 (DOY 59)
Author: Jaclyn Hatala
Others: Dennis, Sara, Jenny Palomino

Summary: Adjusted LGR pressure, cleaned LI-7700 mirrors.

Strong winds from the west, carrying very funky smells from the field. The field was drained, but there are still wet patches near the tower.

LGR is 1.9ppm, 13.63us, was 122 Torr, adjusted this to 139 by turning the flow control valve.

LI-7700 RSSI was 22, cleaned both mirrors and it was up to 68. We filled the LI-7700 reservoir - it was about 1/4 full when we arrived.

We measured the water table and it was 1.75 feet below the top of the pipe.

2 photos found

view of field site
TW_plantcam_20120227_1500.jpg ( 2012-02-27 15:00:00 ) Full size: 2560x1920
view of field site

view of field site
TW_autocam_20120228_0945.jpg ( 2012-02-28 09:45:02 ) Full size: 1920x1440
view of field site

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.