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Field Notes

<--2013-07-31 10:25:00 | 2013-08-14 11:45:00-->
Other sites visited today: Twitchell Rice | DWR Corn | West Pond | Twitchell Alfalfa | Sherman Island

Mayberry: 2013-08-05 13:30:00 (DOY 217)
Author: Cove Sturtevant
Others: Laurie

Summary: Standard site visit. All generally well.

Mayberry
2013-08-05

We arrived about 13:30 PDT. It was breezy, sunny, and cool. The site looks the same, very green with a bit of standing old plant material mixed throughout. Laurie went out and grabbed water samples while I checked the tower readings and cleaned the solar panels. I double checked that the 7700 was communicating at 20 Hz (in the 7700 program settings). It was.

7500 readings:
CO2: 388 ppm (same after cleaning)
H2O: 660 mmol m-3 (same after cleaning)
signal strength = 96.3% (96.6% after cleaning)
p = 101.5 kPa
t: 23.3 C
sos = 346.3 m s-1

Current 7700 readings:
CH4 = 1.9 ppm variable +- 0.2 ppm (1.9 and more stable after cleaning)
RSSI = 11.7 (88 after cleaning)
The reservoir was 2/3 full. Topped off to 100%. There was a small piece of cottony plant material fluttering in the path, contributing to the variability in CH4 signal.

MET looked good.

1 photos found

Fieldwork
MB_autocam_20130805_1345.jpg ( 2013-08-05 13:45:02 ) Full size: 1920x1440
Fieldwork

Graphs display:
11 sets found

7 MB_flux graphs found

Sonic Wind

LI7700 mV signals

Counts

LI7700 CH4 from analog signal

LI7500 CO2 and H2O

LI7700 CH4 from digital signal

CO2 in ppm

No data found for MB_met.
27 MB_tule graphs found

MB Tule Tower: Open Water 2 (3/1/11-3/23/17)

MB Tule Tower: Open Water 1 (3/1/11-2/21/13)

MB Tule Tower: Tule Temps 2 & 3 (3/1/11-3/19/14)

MB Tule Tower: Tule Temps 1 (3/1/11-3/19/14)

Mayberry Tule Tower: Solar Radiation

Mayberry Tule Tower: Disolved Oxygen

Mayberry Tule Tower: IRT and Sensor Temp

Mayberry Tule Tower: Volts and RH

LED NDVI Sensor

Water CO2

Water Pressure

Fluorometer Data

Mayberry pCO2 Profile

Water Temperatures

Air Temperatures

Air Pressure

4-Way Radiometer

MB Tule Tower: Open Water 1 (2/21/13-3/19/14)

MB Tule Tower: Tule Temps 1 (3/19/14-now)

MB Tule Tower: Open Water 1 (3/19/14-now)

MB Tule Tower: Tule Temps 2 & 3 (3/19/14-3/23/17)

MB Tule Tower: Tule Temps 2 (3/23/17-now)

MB Tule Tower: Tule Temps 3 (3/23/17-now)

SRS NDVI Channels

SRS NDVI

Net Radiation

Conductivity

Can't check MBWPEESWGT_mixed
1 MB_cam graphs found

Mayberry Autocam GCC

Can't check MBEEWPSWEPGT_cam
Can't check SIMBTWEE_met
No data found for MB_minidot.
Can't check MBSWEEWPBCBA
1 MB_processed graphs found

Mayberry processed CO2 Fluxes

Can't check MB_fd
1 MB_fd graphs found

Water Forced Diffusion CO2 Flux

 
 

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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.