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Field Notes

<--2009-10-06 11:30:00 | 2009-10-15 12:30:00-->
Other sites visited today: Sherman Island

Twitchell Rice: 2009-10-09 12:00:00 (DOY 282)
Author: Joe Verfaillie
Others:

Summary: LGR in low flow, added inlet funnel.

Twitchell
10-9-2009

LGR is slow flow due to generator outage on 10/7.
12:40, 1.934ppm, 11220ppm, 388.77ppm 27.32C, 84.98Torr, 18.178usec, 1Hz

Restored hi flow mode and 10Hz – pressure was reading 140.63 Torr.

Laptop was sleeping. Swapped CR1000 card.

It sounds like harvest is still a week or more off. I rotated the radiation boom back out over the field and installed soil temp set 2 at the edge of the rice.

Installed are metal funnel with screen and L-shaped fittings on intake of LGR tubing to try to avoid sucking water during heavy rain predicted for Tuesday next week.

3 photos found

view of field site
20091009TW_BlackBrids1.jpg ( 2009-10-09 13:15:05 ) Full size: 2048x1536
view of field site

view of field site
20091009TW_BlackBrids2.jpg ( 2009-10-09 13:17:26 ) Full size: 2048x1536
view of field site

view of field site
20091009TW_BlackBrids3.jpg ( 2009-10-09 13:17:46 ) 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.