Field Notes

Bouldin Corn: 2021-03-16 11:20:00 (DOY 75)
Author: Daphne Szutu
Others:

Summary: Regular data collection/cleaning, changed met box grounding lug

2021-03-16
Bouldin Corn

I arrived at 11:20 PDT. It was a cool day with gauzy clouds and a cold breeze. There were large groups of ducks or geese in the air. I parked outside the red gate and walked in. I know Joe has a secret way in, but I decided to wait until the roads are drier to explore that way.

I downloaded met, camera, and USB GHG data. I downloaded FD data and cleared its memory. I downloaded PA data and power-cycled the sensor. The wash reservoir was 90% full; I topped it off. I cleaned flux and rad sensors.

I changed the grounding lug, so the met box is now properly grounded. Next time I should bring a flathead screwdriver to tighten the set screw a bit more.

LI-7500 readings:
CO2 190ppm
H2O 363ppm
T 14.5C
P 101.8kPa
SS 101-->102 after cleaning
LI7700 readings:
CH4 2.17 after cleaning
RSSI 64-->73 after cleaning

I left at 11:55 PDT.

0 photos found

6 sets found

17 BC_met graphs found