Field Notes
<--2018-04-05 11:50:00 | 2018-05-03 10:45:00-->Other sites visited today: Sherman Wetland | Mayberry | East Pond | Bouldin Corn | Bouldin Alfalfa | East End | West Pond
Twitchell Alfalfa: 2018-04-19 11:20:00 (DOY 109)
Author: Daphne Szutu
Others: Sam
Summary: Regular data collection/cleaning, alfalfa mowed, downloaded FD data
| 2018-04-19 Twitchell Alfalfa We arrived at 11:20. It was sunny, breezy, and puffy clouds along the southern and eastern horizons. The alfalfa has been mowed, but not baled yet. Sam trimmed the plants under the radiometers. I collected met, soil CO2, camera, and USB GHG data. I also collected FD data. It was set in PDT, and I synced the time with the laptop to match datalogger time in PST: when it was 11:48, I changed it to 10:46. After I downloaded the data (took 1 min), I cleared the data (took 5+ min) and power-cycled the sensor. I couldn’t connect to the sensor again, but it was getting power. I didn’t notice if the chamber buzzed when I plugged the power back in. Sam cleaned radiometers, solar panels, and Arable device. I cleaned the 7500A. CO2 402ppm H2O 356ppm T 19.0C P 101.9 kPa SS 100.2 --> 102.2 We left at 12:05. |
0 photos found
7 sets found
Can't check TA_met
11 TA_met graphs found
Can't check TA_rad
3 TA_rad graphs found
Can't check TA_flux
5 TA_flux graphs found
Can't check TA_soilco2
7 TA_soilco2 graphs found
1 TA_arable graphs found
1 TA_cam graphs found
Can't check TATWBABCSB_cam