Field Notes

<--2009-06-09 07:30:00 | 2009-07-01 09:30:00-->
Other sites visited today: Twitchell Rice
Phenocam link: Searching...

Sherman Island: 2009-06-26 12:00:00 (DOY 177)
Author: Joe Verfaillie
Others: Jaclyn

Summary: Standard field work, bee in LGR inlet, measured LGR flow rate ~ 35lpm.

Sherman
6/26/2009

Arrived about noon time with Jaclyn. Clear, sunny, light breeze. Pepper weed flowers mostly brown. From the bridge on the way home, northern 1/3 of field seemed wet with water in first ditch rest of the field and ditches are dry though.

Goal was to swap sonic on secondary tower. New WMP sn 074417 has Ts averaging problem, replacing with old model sn 000019, but cable connector is different and I did not bring old style cable. Will replace next week - secondary tower off line until then.

Checked LRG:
1.86ppm
30.9C
16.6 usec
122 Torr

Cleaned filters - there was a bee at 40um. Exterior 2um filter seems clear. Restarted at 160Torr but jumped to 130Torr after a few seconds. Flow was 31 LPM at this point. I adjusted the bypass value and set pressure at 142.6 Torr. Flow was 35 LPM at this setting. Still not the 50LPM expected. Will check with a scroll pump in the lab - need fittings.

Copied data. CR10x2 did not report data since 6/16, USB serial port hung up. Unplugging/replugging USB serial adapter fixed it.

Swapped card on CR1000.

Data from June 4th 1:30pm to June 26th 1pm on Data PC.

0 photos found

Graphs display:
7 sets found

No data found for SI_mp.
10 SI_met graphs found

Explore the graph:Solar Radiation in a new window

Explore the graph:Energy in a new window

Explore the graph:Soil Temperatures Set 1 in a new window

Explore the graph:Soil Temperatures Set 2 in a new window

Explore the graph:Soil Temperatures Set 3 in a new window

Explore the graph:Soil Temperature at -16cm in a new window

Explore the graph:Solar Radiation from CNR1 in a new window

Explore the graph:Sherman Island Rain in a new window

Explore the graph:Sherman Well Level in a new window

Explore the graph:Box Temperatures in a new window

Can't check SI_mixed
2 SI_mixed graphs found

Explore the graph:Theta Probes in a new window

Explore the graph:Sherman Island Air Temperatures in a new window

4 SI_flx graphs found

Explore the graph:Sonic Wind in a new window

Explore the graph:CH4 Concentrations in a new window

Explore the graph:Sample Counts in a new window

Explore the graph:LI7500 CO2 and H2O in a new window

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