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Field Notes

<--2014-02-25 13:15:00 | 2014-03-13 11:15:00-->
Other sites visited today: Sherman Island | East End | Twitchell Alfalfa | Twitchell Rice | West Pond

Mayberry: 2014-03-07 14:15:00 (DOY 66)
Author: Cove Sturtevant
Others: Sara, Joe

Summary: Updated 7500A/7550 firmware. Updated 7700 firmware and calibrated. Made posts for boardwalk. Replaced car battery powering camera.

Mayberry
2014-03-07

We arrived around 14:15 PST. It was sunny, windy, and warm. Sara and I updated the 7500A/7550 (downloaded GHG first) & 7700 firmware, and calibrated the 7700 (sn TG1-0224). Joe cut spikes into the end of the posts we brought out last week and pounded a couple into the area where the boardwalk will go.

7500 readings:
CO2: 399 ppm (401 after cleaning)
H2O: 487 mmol m-3 (463 after cleaning)
signal strength = 91.1% (94.1% after cleaning)
t: 24.6 °C
p = 102.0 kPa
sos = 345 m s-1

Current 7700 readings:
CH4 = 1.95 ppm (same after cleaning and calibration)
RSSI = 50% (90% after cleaning)
Reservoir was 5/6 full. Topped off.

The camera was off when we arrived and the leads to the car battery were pretty corroded. We swapped out the battery with one Joe had brought to power the saw.

1 photos found

Calibrating 7700
MB_autocam_20140307_1615.jpg ( 2014-03-07 16:15:03 ) Full size: 1920x1440
Calibrating 7700

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
No data found for MB_cam.
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

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.