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Field Notes

<--2009-07-09 10:00:00 | 2009-07-24 11:30:00-->
Other sites visited today: Twitchell Rice

Sherman Island: 2009-07-22 12:20:00 (DOY 203)
Author: Joe Verfaillie
Others: Dennis, Rodrigo, Bart

Summary: Replaced LGR internal 2um filter, pulled LGR for mirror cleaning.

Sherman
7/22/2009

Arrived about 12:20 PDT from Twitchell. Dennis, Rodrigo, Bart. Clear, sunny, light breeze. Northern third of field wet, standing water but not as flooded as before

LGR pressure down to 20 Torr even with external tubing disconnected. Almost no flow. Internal 2um filter completely plugged. Replaced with relatively new filter, then ring time dropped. Adjusted bypass valve for improved flow. Pulled LRG for mirror cleaning.

CR10X1 data is being collected but the MD9 program is not working. Tried using new MD9jv, but still did not work. I could change name manually. Don’t know what the problem is, but we are not losing data so I’ll try to fix it at a later date.

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.