Field Notes
<--2014-09-25 15:20:00 | 2014-10-09 00:00:00-->Other sites visited today: Sherman Island | Mayberry | East End | West Pond | Twitchell Alfalfa | Tonzi
Twitchell Rice: 2014-10-02 09:15:00 (DOY 275)
Author: Cove Sturtevant
Others: Sara
Summary: Rice being harvested. Moved tower and all sensors in field to berm. Data download. Updated 7500 firmware.
| Twitchell Rice 2014-10-02 We arrived around 09:15 PDT. It was sunny and warm already. The rice field was partially harvested when we arrived and Jim et al. were around getting ready to harvest the rest. He said the yield was looking good this year after their measures to scare the black birds off. We downloaded data and removed the tower, ground sensors, rain gauge, boardwalk, and transect from the field. I also updated the 7500 firmware to 7.3.0. Releveled tower on berm. Installed rain gauge on berm (tipped bucket a few times). Rotated rad boom to the north (over berm). New sonic N is at 90° true. Readings after move and cleaning: CO2 = 424 ppm H2O = 460 mmol m-3 signal strength = 88.32% p = 102.2 kPa t = 24.1 C sos: 347.2 m s-1 CH4 = 2.0 ppm RSSI = 71% Met looked good. |
1 photos found
2014-10-02_10.59.53.jpg ( 2014-10-02 10:59:53 ) Full size: 1920x1440
Harvest
6 sets found
12 TW_met graphs found
5 TW_flux graphs found
Can't check TWSI_mixed
Can't check SIMBTWEE_met
1 TW_cam graphs found
Can't check TATWBABCSB_cam