Field Notes

East End: 2018-02-13 12:30:00 (DOY 44)
Author: Daphne Szutu
Others: Joe, Sam, Alex Valach, Tim Lu

Summary: Regular data collection/cleaning, downloaded miniDOT, moved one soil heat flux plate to a different mux channel

2018-02-13
East End

We arrived at 12:30. It was clear, sunny, and warm, with a very light breeze. The veg are brown and the water level is low. The miniDOT is just submerged.

Alex glued bird spikes on the camera. Sam cleaned the flux and rad sensors and refilled the wash reservoir (it was Â½ full).

I collected met, camera, USB GHG, and miniDOT data. We put a new desiccant in the miniDOT. One of the soil heat flux plates (sn 10822) was reading NAN. It was wired to the mux, DE13 (SHF2 channel). I moved it to DE14 (sensor read numbers) and then back to DE13 (sensor read NAN). I moved the sensor to DE14, so sn 10822 is now SHF3 (DE14).

LI-7500 readings:
CO2 418ppm
H2O 356ppm
T 15.8C
P 102.1 kPa
SS 98 --> 102 after cleaning

LI7700 readings:
CH4 1.9 ppm
RSSI 43--> 75 after cleaning

We left at 12:45.

0 photos found

11 sets found

14 EE_met graphs found