Field Notes

<--2009-06-17 08:30:00 | 2009-07-01 12:00:00-->
Other sites visited today: Sherman Island
Phenocam link: Searching...

Twitchell Rice: 2009-06-26 09:00:00 (DOY 177)
Author: Joe Verfaillie
Others: Jaclyn

Summary: Ran LGR on generator, computer not running.

Twitchell
6/26/2009

Arrived about 9am with Jaclyn. Clear, sunny, going to be warm. Little to no breeze, later afternoon breeze was from northeast. Rice looks good, more water on the field now about double in depth. Lots of invertebrates in the water, many wading birds in the area.

Met Matteo in afternoon on our way back from Sherman.

Set up CH4 system same as previous runs.

Jaclyn did LI6400 ACI measurements

I finished painting new solar base. Moved to berm.

Computer not running again, seems to have shutdown soon after we left last time. Battery was at 87%, notices on screen switching to AC mode. Computer runs fine the entire time we are in the field. CR23x battery voltage close to 10V in early morning, maybe – hard to believe there is not enough power.

Solar panels seem to be outputting low power, maybe dirty, need bucket and sponge for next visit.

Big backhoe/shovel working along east edge of the field. Trenching, compacting and backfilling to prevent seepage to the east.

Matteo has the CR1000 data.

2 photos found

Stilts in the rice field
20090626TW_Birds.jpg ( 2009-06-26 09:50:53 ) Full size: 2048x1536
Stilts in the rice field

Jaclyn doing leaf level measurements at the rice field
20090626TW_Jaclyn6400.jpg ( 2009-06-26 09:51:54 ) Full size: 2048x1536
Jaclyn doing leaf level measurements at the rice field

Graphs display:
6 sets found

12 TW_met graphs found

Explore the graph:Soil Heat Flux in a new window

Explore the graph:Solar Radiation in a new window

Explore the graph:Air Temperature in a new window

Explore the graph:Soil Temperature Set 1 in a new window

Explore the graph:Soil Temperature Set 2 in a new window

Explore the graph:Soil Temperature Set 3 in a new window

Explore the graph:Water Temperature in a new window

Explore the graph:RH and Pressure in a new window

Explore the graph:Soil Moisture in a new window

Explore the graph:Rain and Water Level in a new window

Explore the graph:Disolved Oxygen in a new window

Explore the graph:LED NDVI Channels in a new window

5 TW_flux graphs found

Explore the graph:Sonic Anemometer Winds in a new window

Explore the graph:LI7700 CH4 and RSSI in a new window

Explore the graph:Twitchell CH4 in a new window

Explore the graph:LI7500 CO2 and H2O in a new window

Explore the graph:Twitchel Rice Flux Counts in a new window

Can't check TWSI_mixed
Can't check SIMBTWEE_met
No data found for TW_cam.
Can't check TATWBABCSB_cam