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Field Notes

<--2010-01-14 10:00:00 | 2010-02-18 10:00:00-->
Other sites visited today: Sherman Island

Twitchell Rice: 2010-01-28 07:00:00 (DOY 28)
Author: Joe Verfaillie
Others:

Summary: Installed new Verizon software.

Twitchell
1/28/2010

Arrived about 7am. Cold, thick fog, little wind. Road is passable but I used four-wheel drive. Water level in the field near high water mark. Heard birds but none near by and to foggy to see far.

Generator is running, systems were going, LGR pressure was low (91.08Torr) but easily corrected with bypass valve.

I installed new Verizon software, but connection still seems a little flakey.

Copied data and swapped card.

Changed desiccant in the pyranometer. Cleaned dew off sonic transducers and LI7500 lenses.

LGR:
7:35am, 3.7038ppm, 7942.04ppm, 455.57ppm, 29.42C, 143.16Torr, 17.247usec

Left for Sherman about 9:30.

2 photos found

view of field site
20100128TW_FranksTower.jpg ( 2010-01-28 09:26:59 ) Full size: 2048x1536
view of field site

view of field site
20100128TW_FranksTowerZoom.jpg ( 2010-01-28 09:27:09 ) Full size: 2048x1536
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.