Field Notes

Mayberry: 2019-01-31 11:00:00 (DOY 31)
Author: Daphne Szutu
Others: Kuno, Jiangong

Summary: Regular data collection/cleaning, water samples for Isabel, serviced water sensors

2019-01-31
Mayberry

Kuno, Jiangong, and I arrived at 11:00. The cable gate was almost touching the ground--I'll e-mail Bryan about it. It was cloudy with light winds. The water itself looked green, and Kuno speculated about an algae bloom. The water level was 48 cm.

Kuno collected water samples for Isabel at 11:05. We refilled the wash reservoir, which was 1/3 empty. Jiangong cleaned flux and rad sensors. Kuno cleaned the fluorometer.

I collected met, camera, USB GHG, and minidot data. The AirT and RH look good and the CR1000 was still alive. The camera only had photos until 2091-01-24, so we must have cycled the power during our last site visit and forgotten to turn the camera on again.

The top minidot (sn 1221?) had 7 files that were 0 size; we just replaced the batteries at the beginning of the month, so there may be something wrong with the SD card. We also need new desiccants for the minidot. Jiangong got in the water afterwards to get bubbles out of the fluorometer.

LI-7500 readings:
CO2 438ppm
H2O 590ppm
T 16.4C
P 101.1kPa
SS 102--> 103

LI7700 readings:
CH4 2.3ppm
RSSI 70 --> 83 after cleaning

We left at 11:40.

0 photos found

11 sets found

7 MB_flux graphs found