Field Notes

<--2013-12-06 08:20:00 | 2014-01-10 13:30:00-->
Other sites visited today: Sherman Island | Mayberry | Twitchell Rice | East End | Twitchell Alfalfa
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West Pond: 2013-12-19 12:30:00 (DOY 353)
Author: Joe Verfaillie
Others: Patty

Summary: Standard data collection, fixed HMP60 fan, inlet off but water high, swapped 7500

West Pond
2013-12-19

I arrived about 12:30 with Patty. It was mostly sunny and mild with a strong wind from the North, but the West Pond tower is somewhat sheltered from the wind. The inlet was not running, but the water level was high.

The 7700 read: 61% RSSI, 1.933ppm CH4 after cleaning the RSSI was 84%

We swapped the 7500 head and pressure coefficients fixed:
Old Head sn 75H-2182: 404.0ppm CO2, 236.7mmol/m3 H2O, 15.31C, 100.69kPa
New Head sn 75H-2150: 402.0ppm CO2, 220mmol/m3 H2O, 15.47C, 100.96kPa

The 7700 wash reservoir was full.

We swapped the HMP60 fan. In the process the top plate of the solar shield fell into the tules. I was able to lay across the thatch and retrieve it. The thatch was surprisingly firm.

1 photos found

Hawk on tower
WP_autocam_20131219_1215.jpg ( 2013-12-19 12:15:02 ) Full size: 1920x1440
Hawk on tower

Graphs display:
8 sets found

Can't check WP_DO
1 WP_DO graphs found

Explore the graph:WestPond DO in a new window

14 WP_met graphs found

Explore the graph:Battery in a new window

Explore the graph:Temperatures in a new window

Explore the graph:Solar Radiation in a new window

Explore the graph:RH and Pressure in a new window

Explore the graph:Water Level and Precipitation in a new window

Explore the graph:Conductivity in a new window

Explore the graph:Temperatures Set A in a new window

Explore the graph:Temperatures Set B in a new window

Explore the graph:Temperature Set C in a new window

Explore the graph:Water CO2 and Temp in a new window

Explore the graph:West Pond Water CO2 in a new window

Explore the graph:WP miniDOT Dissolved Oxygen in a new window

Explore the graph:SRS NDVI Channels in a new window

Explore the graph:NDVI in a new window

5 WP_flux graphs found

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

Explore the graph:LI7700 CH4 and RSSI in a new window

Explore the graph:West Pond Flux Data Counts in a new window

Explore the graph:Air Temperatures in a new window

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

Explore the graph:WP CO2 Fluxes in a new window

No data found for WP_arable.