Field Notes

<--2010-11-12 08:00:00 | 2010-11-18 09:30:00-->
Other sites visited today: Sherman Island | Mayberry

Twitchell Rice: 2010-11-17 11:00:00 (DOY 321)
Author: Joe Verfaillie
Others: Jaclyn, Christina

Summary: Copied data and swapped card, prepare for move tomorrow.

Twitchell
11/17/2010

I arrived about 11:00 with Jaclyn and Christina. It was warm and sunny with almost no wind. The field is fully flooded with lots of Canada geese in the northern checks.

We swapped the CR1000 card and downloaded the cr23x memory. Power had been out since at least last Friday, but Frank helped get the big generator back online late yesterday. He also rotated the radiation boom back out over the water. All was well when we were there. The LGR read:

11:34PST, 25.14C, 143.16Torr, 16.096usec, 10Hz, 2.040ppm

I fastened brackets to the skids on the box in preparation for dragging it back to the original location tomorrow.

8 photos found

view of field site
20101117TW_Geese1.jpg ( 2010-11-17 11:28:08 ) Full size: 2560x1920
view of field site

view of field site
20101117TW_Geese2.jpg ( 2010-11-17 11:28:12 ) Full size: 2560x1920
view of field site

view of field site
20101117TW_Swans.jpg ( 2010-11-17 11:28:20 ) Full size: 2560x1920
view of field site

view of field site
20101118TW_DennisInMirror.jpg ( 2010-11-18 10:43:53 ) Full size: 2560x1920
view of field site

view of field site
20101118TW_DennisTower.jpg ( 2010-11-18 10:49:29 ) Full size: 2560x1920
view of field site

view of field site
20101118TW_Site.jpg ( 2010-11-18 09:48:19 ) Full size: 2560x1920
view of field site

view of field site
20101118TW_TowerInBack.jpg ( 2010-11-18 10:49:07 ) Full size: 2560x1920
view of field site

view of field site
20101118TW_TowingBox.jpg ( 2010-11-18 09:48:01 ) Full size: 2560x1920
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
No data found for TW_cam.
Can't check TATWBABCSB_cam