Field Notes

Fieldnotes Limited To:
Site = Tonzi
Year = 2017
2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024
43 Rows returned:
SiteDateAuthorSummary
Tonzi (348) 2017-12-14 11:00:00 Joe Verfaillie Calibration of soil co2 sensors with zero air, pulled broken Moisture Point, shutdown Tower CO2 profile and brought in LI-820 for cleaning and cal.
Tonzi (348) 2017-12-14 09:30:00 Siyan Ma Green grass, standard fieldwork
Tonzi (333) 2017-11-29 11:00:00 Joe Verfaillie Swapped 7500s, restarted Tower CO2 profile, FD chamber not working, fixed cow fences.
Tonzi (333) 2017-11-29 10:00:00 Siyan Ma Standard fieldwork, swapped 7500s, grass has sprouted - clip plots collected.
Tonzi (311) 2017-11-07 11:00:00 Joe Verfaillie Met JPL folks to plan install of thermal radiometer, worked on Tower co2 profile, new clock battery for zcam 1, fix bad settings on Tower phenocam ftp.
Tonzi (311) 2017-11-07 09:00:00 Siyan Ma Standard fieldwork, Joe worked on tower CO2 profile system.
Tonzi (298) 2017-10-25 11:00:00 Joe Verfaillie Added FD chamber, calibrated Vaisala CO2 probes, worked on the tower CO2 profile system.
Tonzi (298) 2017-10-25 09:00:00 Siyan Ma Standard data collection
Tonzi (291) 2017-10-18 12:30:00 Joe Verfaillie Installed FD chambers, tried to calibrate soil CO2 probes but failed.
Tonzi (278) 2017-10-05 11:00:00 Joe Verfaillie Standard fieldwork, tried to calibrate Vaisala CO2 probes but data logger problems, fixed tower solar charger, lost Tower phenocam images.
Tonzi (278) 2017-10-05 09:00:00 Siyan Ma Standard fieldwork, Vaisala CO2 probe calibrations
Tonzi (271) 2017-09-28 10:30:00 Joe Verfaillie Rewire and upgrade Tower solar system, tried to calibrate soil co2 Vaisala, new CO2 and N2 tanks for tower profile that is not running yet.
Tonzi (257) 2017-09-14 09:30:00 Joe Verfaillie Reinstalled the Vaisala soil co2 probes, cleaned up wiring on tower top met sensors.
Tonzi (250) 2017-09-07 12:00:00 Daphne Szutu Regular data collection, many brown trees, updated tower met CR1000 program, brought new pressure bomb compressed gas cylinder
Tonzi (237) 2017-08-25 10:48:00 Daphne Szutu Re-wired tower met sensors from CR23X to CR1000, Installed 3 NDVI sensors on tower, Removed HMP60, rnet, rotating shadow band, pyranometer, and Vaisala soil CO2 probes, Downloaded data
Tonzi (229) 2017-08-17 15:45:00 Daphne Szutu Downloaded Licor GHG data, swapped LI-7500 heads, upgraded LI-7550 software to v8.7.5, changed tower met data to collect data every minute
Tonzi (208) 2017-07-27 21:28:00 Siyan Ma Standard data collection, Collected pond data, midday water potential
Tonzi (193) 2017-07-12 12:30:00 Joe Verfaillie Swapped out Tower batteries, added batteries to Floor, swap Tower and Soil CO2 fence batteries. Found lost CFM card!
Tonzi (186) 2017-07-05 10:30:00 Siyan Ma Little bit of rain, changed program on old Tower EC CR1000 for phenocam only, midday water potential, standard data collection
Tonzi (166) 2017-06-15 11:30:00 Joe Verfaillie Lost camera card, fix multiplier on Tower W wind, midday water potential, no manual soil moisture due to dead battery, well cable completely rotting
Tonzi (166) 2017-06-15 09:30:00 Siyan Ma Standard fieldwork, hot and dry, no manual soil moisture due to dead battery, midday water potential, last litter collection.
Tonzi (152) 2017-06-01 13:00:00 Joe Verfaillie Swapped batteries on the Floor solar system, check settings on Tower and Floor Licor GHG systems, removed bottom three HMP45s of CO2 profile system
Tonzi (144) 2017-05-24 11:00:00 Joe Verfaillie standard fieldwork, removed old eddy system from TT and TF
Tonzi (144) 2017-05-24 10:00:00 Siyan Ma Standard fieldwork, removed old eddy equipment, grasses are getting senescent, midday water potential
Tonzi (136) 2017-05-16 10:54:00 Dennis Baldocchi led ECOSTRESS field trip to Tonzi
Tonzi (131) 2017-05-11 11:00:00 Joe Verfaillie Added Ameriflux eddy systems to both towers, problem with tower top 23x was user error, Phenocam images should be collected now.
Tonzi (131) 2017-05-11 09:10:00 Siyan Ma Standard fieldwork, new Ameriflux eddy equipment, midday water potential
Tonzi (114) 2017-04-24 11:30:00 Joe Verfaillie Standard fieldwork, midday water potential, could not collect tower met, floor met and soil moisture still one hour ahead, could not check on CR6 camera image collection.
Tonzi (114) 2017-04-24 10:00:00 Siyan Ma Last day of Ameriflux inter-comparison at Vaira, clip plots, grass height, midday water potential, pond.
Tonzi (100) 2017-04-10 12:00:00 Joe Verfaillie A quick stop to add CR6 to collect camera images and swap 7500.
Tonzi (95) 2017-04-05 12:00:00 Joe Verfaillie Fixed data logger clocks, swapped LED sensor, Tower computer died.
Tonzi (95) 2017-04-05 10:30:00 Siyan Ma Standard field work, leaves nearly full at Varia, halfway to tow thirds at Tonzi, midday water potential, clip plots, grass height, tower computer removed.
Tonzi (75) 2017-03-16 10:00:00 Joe Verfaillie Tired to revive the MD9 network, connected the Floor CR1000 with radio RS232, Tower clocks messed up, insulation on well sensor cable crumbling
Tonzi (75) 2017-03-16 09:00:00 Siyan Ma The trees have leaves, standard fieldwork, foggy in the morning, ground water increased.
Tonzi (61) 2017-03-02 10:30:00 Siyan Ma Standard field work, clear and sunny, went to the pond
Tonzi (61) 2017-03-02 10:30:00 Joe Verfaillie Moved MD9 units around, zcam 3 fell over - fixed, brought in Campbell wireless link, fixed IRT ground sensor mount.
Tonzi (46) 2017-02-15 10:30:00 Siyan Ma Standard field work, everything very wet, clip plots, raised well sensor at Tonzi
Tonzi (32) 2017-02-01 10:30:00 Joe Verfaillie Replaced serial converter on Tower sonic
Tonzi (31) 2017-01-31 12:00:00 Daphne Szutu We arrived around noon. It was clear and mild. Joe downloaded the met data. There was a problem with the tower sonic, so Joe went back the next time to fix it. The floor sonic had a different cable and interface, so he wasn't able to test those comp
Tonzi (17) 2017-01-17 11:30:00 Joe Verfaillie very wet, pond much higher, removed bad batteries from Tower battery bank, cut down dead tree near Tower, swapped Floor 7500, resealed z-cam windows.
Tonzi (17) 2017-01-17 10:30:00 Siyan Ma Very wet, fixed Tower power, swapped Floor 7500, Standard field work, cut down dead tree by tower guy wires.
Tonzi (6) 2017-01-06 11:00:00 Joe Verfaillie Very wet, standard data collection, tower CO2 profile not running, disassembled the tram.
Tonzi (6) 2017-01-06 09:30:00 Siyan Ma Cold and wet, standard data collection, tower co2 profile not running