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Field Notes

<--2009-06-26 12:00:00 | 2009-07-09 00:00:00-->
Other sites visited today: Twitchell Rice

Sherman Island: 2009-07-01 09:30:00 (DOY 182)
Author: Joe Verfaillie
Others:

Summary: Replaced buggy WMP on second tower, LGR locked up due to high temperature.

Sherman
1/7/2009

Arrived about 9:30am. Clear, sunny, windy. Most of pepperweed yellow or brown flowers. No cows near by.

Filled in black widow holes on front of box with wood and silicon.

Replaced sonic cable with old version ā€“ sonic running.

Downloaded CR1000 data and uploaded new program CR1kFlux_v3.CR1

LGR was locked up. Screen was frozen - had to do hard reset to get it running again. Iā€™m not exactly sure when it stopped ā€“ screen said 58C and 1.9ppm. After hard restart status:

29.92 C
135.18 Torr
16.5 usec
1.85 ppm

Measured flow directly into LGR as 38LPM and 148 Torr.

Cleaned filters and got 135.5 Torr. Opened bypass valve all the way and got 139,1 Torr. Pump has 8907.5 hours on it. Maybe need to swap it out and replace its seals.

0 photos found

Graphs display:
7 sets found

No data found for SI_mp.
10 SI_met graphs found

Solar Radiation

Energy

Soil Temperatures Set 1

Soil Temperatures Set 2

Soil Temperatures Set 3

Soil Temperature at -16cm

Solar Radiation from CNR1

Sherman Island Rain

Sherman Well Level

Box Temperatures

Can't check SI_mixed
2 SI_mixed graphs found

Theta Probes

Sherman Island Air Temperatures

4 SI_flx graphs found

Sonic Wind

CH4 Concentrations

Sample Counts

LI7500 CO2 and H2O

No data found for SI_soilco2.
Can't check TWSI_mixed
Can't check SIMBTWEE_met

 
 

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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.