Field Notes

Sherman Wetland: 2017-03-29 16:05:00 (DOY 88)
Author: Daphne Szutu
Others: Elke Eichelmann, Kyle Hemes

Summary: Regular data collection/cleaning, swapped 7500

2017-03-29
Sherman Wetland

We arrived at 16:05. It was windy and sunny with thin, high-altitude clouds. Some cattails are coming up in spots throughout.

We swapped LI7500s: sn 75H-2669 went up, sn 75H-2180 came down. The new 7500 needs a bird spike mount and bird spikes on top. I loaded the new config file and updated the pressure coefficients from the 7500 box.

LI7500 readings:
CO2 407.3 umol/mol --> 403.4 after swap
H2O 481.3 mmol/m3 --> 465.0 after swap
T 22.4 Celsius --> 23.0 after swap
P 101.9 kPa --> 102.4 after swap
SS 97.7 -> 102.9 after swap

LI7700 readings:
CH4: 1.97
RSSI: 43.0 -> 70.1 after cleaning

I collected met and USB GHG data and swapped the camera card. We refilled the wash reservoir; it was 2/3 full. The rain gauge funnel looked clean.

We left at 16:25.

0 photos found

7 sets found

Can't check MBWPEESWGT_mixed
Can't check MBEEWPSWEPGT_cam
15 SW_met graphs found