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Field Notes

<--2017-04-27 11:25:00 | 2017-05-25 11:05:00-->
Other sites visited today: Mayberry | Sherman Wetland | Twitchell Alfalfa | Bouldin Alfalfa | Bouldin Corn | West Pond

East End: 2017-05-10 12:20:00 (DOY 130)
Author: Daphne Szutu
Others: Elke Eichelmann, Joe Verfaillie, Isabel Reche

Summary: Regular data collection/cleaning

2017-05-10
East End

We arrived at 12:20. It was sunny and windy with high, thin clouds. The wetland is starting to green up, with nice pockets of green tule and cattail. The tule are flowering.

I collected met and USB GHG data and swapped camera cards. One of the GHG files was corrupted (April 30, 6:30) so it was not transferring to the laptop. Joe ran disk check, which found an error in the USB drive and fixed it, and then he was able to transfer the GHG file to the laptop.

Elke cleaned the EC and radiation sensors. The wash reservoir was mostly full and she topped it off.

CO2 424.6 umol/mol
H2O 590.7 mmol/m3
T 19.3 Celsius
P 101.5 kPa
SS 97.8 -> 99.7 after cleaning

LI7700 readings:
CH4: 1.96
RSSI: 40.8 -> 88.5 after cleaning

The HMP60 fan was dead. One of the wires was broken. We fixed it and the fan seems to be working again.

We left at 12:40.

0 photos found

Graphs display:
11 sets found

14 EE_met graphs found

Temperature and Batt V

Soil Moisture and Well Pressure

Solar Radiation

PAR

Soil Heat Flux

Water Level and Rain

Soil/Water Temperature Set 1

Soil/Water Temperature Set 2

Soil/Water Temperature Set 3

Dissolved Oxygen and Wind Speed

SRS NDVI Channels

Apogee NDVI

NDVI

Undercanopy PAR

Can't check EE_mixed
1 EE_mixed graphs found

Air Pressure and RH

8 EE_flux graphs found

Wind Speeds

LI7500 CO2 and H2O

LI7700 CH4 and RSSI

Flux Counts

Instument Temperatures

Temp Tower 3 (Mixed Veg)

Temp Tower 3 (Mixed Veg)

Temp Tower 3 (Mixed Veg)

Can't check MBWPEESWGT_mixed
1 EE_cam graphs found

EE Autocam GCC

Can't check MBEEWPSWEPGT_cam
Can't check SIMBTWEE_met
Can't check EE_Temp
5 EE_Temp graphs found

Sonic SOS

LI7500 CO2

Water Level

LI-7700 CH4

Wind Speed

Can't check EE_minidot
1 EE_minidot graphs found

EE miniDOT Dissolved Oxygen

Can't check MBSWEEWPBCBA
1 EE_processed graphs found

CO2 Fluxes

 
 

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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.