Field Notes
<--2015-02-19 11:06:00 | 2015-03-24 11:15:00-->Other sites visited today: Sherman Island | Mayberry | East End | West Pond | Twitchell Alfalfa
Twitchell Rice: 2015-03-05 11:00:00 (DOY 64)
Author: Cove Sturtevant
Others: Joe, Sara
Summary: Moved tower to berm. Data download. Pulled DO #8. Joe enamored with HMP45 fan.
| Twitchell Rice 2015-03-05 We arrived around 11:00 PST. Sunny and warm, very light breeze. The field was pretty dry and Jim told Sara that he would plow in 1-2 weeks, so we pulled the tower back onto the berm, removing all ground sensors. New tower height: 316 cm ground to sonic (~ 50 cm additional between berm height and field height) Sonic N @ 332 N magnetic. Pulled DO sn DO-8. Replaced HMP 45 fan. Joe likes the fan he installed – it was labeled NMB-MAT. He will order more. Readings after cleaning CO2 = 415 ppm H2O = 500 mmol m-3 signal strength = 96.54% p = 103.2 kPa t = 19 C sos: 343 m s-1 CH4 = 2.0 ppm RSSI = 35% (64% after cleaning) Topped off reservoir. Cleaned Rad. Met looked good. |
0 photos found
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