Field Notes

Fieldnotes Limited To:
Site = Twitchell Alfalfa
Year = 2018

2013 | 2014 | 2015 | 2016 | 2017 | 2018
17 Rows returned:
SiteDateAuthorSummary
Twitchell Alfalfa (164) 2018-06-13 09:00:00 Joe Verfaillie Decommissioning of the site. Everything was removed from the field.
Twitchell Alfalfa (156) 2018-06-05 08:00:00 Joe Verfaillie Shut down the site, removed the battery bank for use at Vaira
Twitchell Alfalfa (136) 2018-05-16 09:10:00 Joe Verfaillie Thunderstorms to the north, fixed HMP fan wire, 7500 dirty.
Twitchell Alfalfa (130) 2018-05-10 12:10:00 Joe Verfaillie Swapped solar charge controller. Cleaned Arable
Twitchell Alfalfa (123) 2018-05-03 10:45:00 Daphne Szutu Regular data collection/cleaning, veg height measurements
Twitchell Alfalfa (109) 2018-04-19 11:20:00 Daphne Szutu Regular data collection/cleaning, alfalfa mowed, downloaded FD data
Twitchell Alfalfa (95) 2018-04-05 11:50:00 Daphne Szutu Regular data collection/cleaning, soil respiration, biomass samples, veg height, swap 7500 for calibration, install forced diffusion chamber
Twitchell Alfalfa (90) 2018-03-31 12:00:00 Elke Eichelmann Field visit with students from SFSU and Andrew Oliphant
Twitchell Alfalfa (78) 2018-03-19 08:30:00 Alex Valach Data and veg collection, no soil resp, LAI2200 measurements.
Twitchell Alfalfa (66) 2018-03-07 09:45:00 Daphne Szutu Switched power system from 24V to 12V, removed Eosense/Forerunner CO2 probes, added LI-6400 power cable, updated stardot file names
Twitchell Alfalfa (59) 2018-02-28 11:40:00 Daphne Szutu Regular data collection/cleaning, clip plots, veg height, LAI, cloudy spectral
Twitchell Alfalfa (44) 2018-02-13 11:10:00 Daphne Szutu Regular data collection/cleaning, soil respiration, veg height, moved difPAR to CR10x to fix precip under-measurement problem
Twitchell Alfalfa (31) 2018-01-31 09:30:00 Daphne Szutu Regular data collection/cleaning, soil respiration, spectral, veg height
Twitchell Alfalfa (23) 2018-01-23 13:30:00 Joe Verfaillie Tried to add solar panel, remounted diffuse PAR, fixed holes in battery box.
Twitchell Alfalfa (16) 2018-01-16 10:40:00 Daphne Szutu Regular data collection/cleaning, veg height, soil respiration, added fans to AirT/RH sensors
Twitchell Alfalfa (11) 2018-01-11 09:35:00 Joe Verfaillie Installed another HMP60 for comparison, tried to fix tipping bucket code, power off LVD, Rice roads flooded, increased solar panel angle
Twitchell Alfalfa (4) 2018-01-04 10:45:00 Daphne Szutu Regular data collection/cleaning, Soil respiration, Veg height, Moved HMP fan from 12V to 24V power