Field Notes

Sherman Barn: 2019-05-23 09:30:00 (DOY 143)
Author: Daphne Szutu
Others: Alex, Jiangong

Summary: Regular data collection/cleaning, spectral

2019-05-23
Sherman Barn

Alex, Jiangong, and I arrived at 9:30. It was partly cloudy, breezy, and warm. There are some cows in the field to the north, on the other side of the ponds. The grass is short to the W and N of the exclosure, but long and weedy to the south, between the gate and the exclosure. The illegal house has a new row of shrubs (cypress? juniper?) planted in its front yard, and there were quite a few fishing boats in the water along the levee road.

Alex took spectral measurements (samples 13-32). The wash reservoir was full. Jiangong cleaned flux and rad sensors. I downloaded met, cam, and USB GHG data. I reset the game camera clock, but didnâ€™t collect the game camera data because the SD card slot on the laptop was not working after a Windows 10 upgrade. We changed the water level pressure sensor desiccant and added mothballs to the datalogger enclosure.

LI-7500 readings:
CO2 406ppm
H2O 600ppm
T 21.0C
P 100.9kPa
SS 103--> 104 after cleaning
LI7700 readings:
CH4 2.0ppm
RSSI 16-->75 after cleaning

We left at 10:05.

0 photos found

3 sets found

4 SB_flux graphs found