Field Notes

<--2013-01-03 09:00:00 | 2013-01-30 10:35:00-->
Other sites visited today: Sherman Island | Mayberry | Twitchell Rice | DWR Corn

West Pond: 2013-01-17 14:00:00 (DOY 17)
Author: Cove Sturtevant
Others: Dennis, Sara

Summary: Installed water CO2 sensor. Ice layer still present at 14:00! All well.

West Pond
2013-01-17

We arrived around 14:00 PST. It was sunny and nice (~15 °C) with very mild breeze. The inlet was at a strong flow and the water below the tower was normal. The site remains very senescent with a lot fallen thatch. We downloaded data and cleaned the flux and radiation instruments. Sara installed a 3% CO2 sensor (s/n H1310008) 10 cm below the water surface and 78 cm below the top of the post. The DO sensor was also at 10 cm below the water surface. New program uploaded. To all of our surprise, while Dennis was gathering water samples he noted about ½ cm of ice still on the surface in the west pier!

7500 readings:
CO2 = 426 ppm (444 after cleaning)
H2O = 351 mmol m-3 (326 after cleaning)
agc = 8.6 (new format, 6.8 after cleaning)
p = 102.3 kPa

7700 readings:
CH4 = 2.36 ppm
RSSI =39.7, bumped to 85 after cleaning

MET looked good.

0 photos found

Graphs display:
8 sets found

Can't check WP_DO
1 WP_DO graphs found

WestPond DO

14 WP_met graphs found

Battery

Temperatures

Solar Radiation

RH and Pressure

Water Level and Precipitation

Conductivity

Temperatures Set A

Temperatures Set B

Temperature Set C

Water CO2 and Temp

West Pond Water CO2

WP miniDOT Dissolved Oxygen

SRS NDVI Channels

NDVI

5 WP_flux graphs found

Winds

LI7500 CO2 and H2O

LI7700 CH4 and RSSI

West Pond Flux Data Counts

Air Temperatures

Can't check MBWPEESWGT_mixed
Can't check MBEEWPSWEPGT_cam
Can't check MBSWEEWPBCBA
1 WP_processed graphs found

WP CO2 Fluxes

No data found for WP_arable.