Field Notes

<--2014-10-30 11:00:00 | 2014-11-25 13:15:00-->
Other sites visited today: Sherman Island | Mayberry | East End | West Pond | Twitchell Alfalfa
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Twitchell Rice: 2014-11-11 12:15:00 (DOY 315)
Author: Cove Sturtevant
Others: Joe, Sara, Hisashi, Pascal, Sam

Summary: Pulled SHF #1. Added DO probe.

Twitchell Rice
2014-11-11

We arrived around 12:15 PST. Clouds were clearing and it was cool with a light wind. Collected data. Pulled SHF #1 for fixing in lab. Added DO probe (read 30.69 in air). There were a lot of spider webs in the analyzer paths. The 7700 reservoir was almost empty – refilled.


Readings:
CO2 = 375.5 ppm (404 after cleaning)
H2O = 605 mmol m-3 (545 after cleaning)
signal strength = 81.75% (89.91 after cleaning)
p = 101.7 kPa
t = 19.3 C
sos: 344.7 m s-1
CH4 = 1.9 ppm
RSSI = 41% (67% after cleaning)

Met looked good.

1 photos found

Sara and Cove working on rice field tower
20141111TW_SaraCove.jpg ( 2014-11-11 12:19:41 ) Full size: 1920x1434
Sara and Cove working on rice field tower

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