Field Notes

<--2011-02-08 11:30:00 | 2011-03-22 09:30:00-->
Other sites visited today: Mayberry | Sherman Island
Phenocam link: Searching...

Twitchell Rice: 2011-03-01 09:30:00 (DOY 60)
Author: Joe Verfaillie
Others: Jaclyn

Summary: LGR hung on reboot - restarted, still no keyboard/mouse, collected data.

Twitchell
3/1/2011

I arrived about 9:30am with Jaclyn. It was sunny and relatively warm with almost no wind. The field is mostly drained, but still has some shallow puddles.

The LGR was off when we arrived. It had hung up in a reboot attempt. Cycling power fixed it. I tried another keyboard/trackpad and it still did not work. The internal connectors seem okay.

On restart the LGR reported:
9:50PST, 15.18C, 99.72Torr, 17.193usec, 10Hz, 2.258ppm

I adjusted the bypass valve to raise the pressure to 148.72Torr.

The computer had been sleeping for four days – probably when power went down.

I collected data and swapped the CR1000 card.

Jaclyn cleaned the radiation sensors and collected the plant cam images.

The solar system reported 14.5V, 3.3 A solar and 0.5 A load.

We left for Sherman about 10:15.

5 photos found

Joe working on the equipment box at the rice site
20110301TW_JoeBoxTower.jpg ( 2011-03-01 09:49:01 ) Full size: 2560x1920
Joe working on the equipment box at the rice site

Soil sensors in muddy rice paddy
20110301TW_SoilTempMuck.jpg ( 2011-03-01 09:51:07 ) Full size: 2560x1920
Soil sensors in muddy rice paddy

Chamber measurement boardwalk structure on rice field
20110301TW_TowerField.jpg ( 2011-03-01 09:48:44 ) Full size: 2560x1920
Chamber measurement boardwalk structure on rice field

Water sensors on drained rice paddy
20110301TW_WellMuck.jpg ( 2011-03-01 09:50:56 ) Full size: 2560x1920
Water sensors on drained rice paddy

Smoke on the horizon
TW_plantcam_20110228_1330.jpg ( 2011-02-28 13:30:00 ) Full size: 2560x1920
Smoke on the horizon

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
1 TW_cam graphs found

Explore the graph:TW Rice Autocam in a new window

Can't check TATWBABCSB_cam