Field Notes

<--2015-06-09 11:50:00 | 2015-07-09 11:10:00-->
Other sites visited today: Mayberry | Twitchell Rice | West Pond | Twitchell Alfalfa
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East End: 2015-06-25 10:35:00 (DOY 176)
Author: Cove Sturtevant
Others: Joe, Sara

Summary: Installed 4% FR CO2 probe. Moved rain gauge. Data download.

East End Wetland
2015-06-25

We arrived around 10:35 PDT. Hot and sunny with mild breeze. The site is very green and the cattails are seeding.

Downloaded data.
Removed the 2% ForeRunner probe (sn GP20140011) and installed 4% probe (sn GP20140021).

Confirmed level of net radiometer, since peak Rn is lower than last year. It was level.
Moved rain gauge to more stable and slightly higher location. Joe spliced the cable to extend it.

Readings:
CO2 = 15.8 mmol m-3 (16.6 after cleaning)
H2O = 920 mmol m-3 (680 after cleaning)
p = 101.3 kPa
t = 31.3 C
diag: 248 (same after cleaning)
sos: 347.6 m s-1
CH4: 2.04 ppm
RSSI: 46% (85% after cleaning)
Topped off reservoir.

1 photos found

EE_autocam_20150626_1945.jpg ( 2015-06-26 19:45:00 ) Full size: 1920x1440
Nice sunset