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Field Notes

<--2013-09-18 11:15:00 | 2013-10-16 14:15:00-->
Other sites visited today: Sherman Island | Mayberry | Twitchell Rice | West Pond | Twitchell Alfalfa

DWR Corn: 2013-10-02 11:50:00 (DOY 275)
Author: Cove Sturtevant
Others: Sara, Patty

Summary: Ground cleared of vegetation. Sensors dusty. 7700 reservoir ran out -- 0% RSSI. Data download.

Wetland Construction
2013-10-02

We arrived around 11:50 PDT. It was sunny, breezy, and warm (23 C). The ground around the newly constructed berms and in the footprint has been largely cleared of vegetation except for the large trees.

7500 readings:
CO2 = 14.28 mmol m-3 (16.3 after cleaning)
H2O = 890 mmol m-3 (450 after cleaning)
Diag: 249 (248 after cleaning)
t = 27.1 C
p = 101.6 kPa
sos = 345.7 m s-1

7700 readings:
CH4: 1.96 ppm after cleaning
RSSI: 0% (65% after cleaning)
Reservoir was empty refilled.

MET looked good.
Cleaned radiation sensors.
Cleaned solar panels.
Downloaded data.

1 photos found

Vegetation and tree missing
DC_autocam_20131002_1045.jpg ( 2013-10-02 10:45:02 ) Full size: 1920x1440
Vegetation and tree missing

Graphs display:
3 sets found

Can't check DC_mixed
3 DC_mixed graphs found

Temperatures

Battery Voltage and RH

Air Pressure

2 DC_met graphs found

Solar Radiation

Rain and Water Level

4 DC_flux graphs found

Wind Speed

Message Counts

LI7500 CO2

Corn/Construction CH4

 
 

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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.