Field Notes

<--2017-07-12 11:00:00 | 2017-07-26 09:35:00-->
Other sites visited today: Sherman Wetland
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Bouldin Corn: 2017-07-14 11:35:00 (DOY 195)
Author: Daphne Szutu
Others: Joe Verfaillie

Summary: Added diffuse PAR sensor, re-installed Li-7700, updated CR1000 met program, collected camera and met data

2017-07-14
Bouldin Corn

We arrived around 11:35. It was warm with a slight breeze and the sky had some thin white sheets of clouds.

I re-installed the Li-7700 (sn TG1-0421) and the wash box. The spin motor and the fluid pump are working again, and the pressure is now a reasonable number. We checked the Li-7500 software and confirmed that the 7700 is connected.

LI7700 readings:
CH4 = 1.95
RSSI = 70.5
T = 28.6 C
P = 101.3 kPa

LI7500 readings:
CO2 = 383.3 umol/mol
H2O = 711.3 mmol/m3
T = 28.4 C
P = 101.6 kPa
SS = 85.9

Joe added a diffuse PAR sensor to the nE corner of the tower. The PAR sensor is sn 140456 and the CR10X is sn ??. The PAR sensor is connected to a CR10X (mounted in a separate enclosure next to the CR1000 enclosure). The CR10X is connected to the CR1000 through a control port, and the CR1000 pings the CR10X for data through SDI-12.

I downloaded the camera and met data and sent a new program that includes the diffuse PAR sensor. The new program is BC_met_20170714.CR1.

We left around 12:30.

0 photos found

6 sets found

17 BC_met graphs found