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Field Notes

Fieldnotes Limited To:
Site = Tonzi
Year = 2012

2000 | 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 (354) 2012-12-19 12:00:00 Joe Verfaillie Installed LED sensor, serviced CO2 profile and re-installed LI800, changed CR1000 programs, restarted derailed tram, fixed fence wires.
Tonzi (346) 2012-12-11 10:30:00 Joe Verfaillie Tried to install LED sensor, removed ATI sonic, added tree one vaisala to timed power relay, tower co2 profile down due to railed li800
Tonzi (346) 2012-12-11 09:00:00 Siyan Ma Standard field work, Tower CO2 profile down, serviced Vaisala probes, serviced z-cams
Tonzi (320) 2012-11-15 10:00:00 Joe Verfaillie Installed ATI, reset fixed? tram, swapped co2 profile cr10x battery, added relays to open and tree2 co2 probes.
Tonzi (312) 2012-11-07 11:00:00 Joe Verfaillie Reset Tram, Reinstalled LI800, reinstall SHF plate, serviced z-cams, swapped fence battery, set clocks on CR1000s, tower winflux hung up.
Tonzi (312) 2012-11-07 09:30:00 Siyan Ma Swapped Floor 7500, reinstalled LI800, reinstalled SHF plates, Standard fieldwork.
Tonzi (298) 2012-10-24 11:30:00 Siyan Ma Just after first rain of the fall, Tree dendrometers read, Swapped 7500 at tower and Vaira, Co2 Profile down, Standard fieldwork.
Tonzi (283) 2012-10-09 06:00:00 Joe Verfaillie Tram broken, Installed CR1000s, serviced z-cams, cleaned radiation sensors, tower 7500 had weird values seemingly fixed by cleaning, water potential, fence batteries dead.
Tonzi (283) 2012-10-09 05:50:00 Siyan Ma Pre-dawn water potential, Oaks 80-90% senescent, standard field work, Joe installed CR1000s at Tonzi, Tram broken, Tower IRGA fouled and cleaned.
Tonzi (263) 2012-09-19 05:30:00 Siyan Ma Standard field work, reinstalled CO2 profile IRGA, fixed daily rename at Vaira.
Tonzi (263) 2012-09-19 05:15:00 Joe Verfaillie Pre-dawn water potential, reinstall LI-800 and restart co2 profile system, swapped z-cam power supplies.
Tonzi (250) 2012-09-06 05:30:00 Joe Verfaillie Predawn water potential, replced CO2 profile pump and removed IRGA, Removed one SHF plate for calibration, serviced z-cams, fixed power of floor met. Removed above ground components from C1 sap flow station.
Tonzi (249) 2012-09-05 05:30:00 Siyan Ma Predawn water potential - new tank, standard field work, swapped new CR1000 card at Vaira, removed two SHF plates for cal, co2 profile down for IRGA service.
Tonzi (235) 2012-08-22 10:30:00 Siyan Ma Lots of brown leaves, midday water potential, standard field work, Martin did leaf survey.
Tonzi (235) 2012-08-22 10:00:00 Joe Verfaillie Martin did leaf survey, Siyan did standard field work, I removed the old web cam, the co2 profile pump was stuck and restarted, lots of brown leaves.
Tonzi (221) 2012-08-08 10:30:00 Joe Verfaillie Overhaul CO2 profile system, service z-cams, leaf survey, USC soil moisture orientation.
Tonzi (207) 2012-07-25 05:30:00 Siyan Ma Standard fieldwork, swapped 7500s at all towers, removed CO2 profile pump.
Tonzi (192) 2012-07-10 10:00:00 Joe Verfaillie Serviced z-cams, cleared disk space on the tower computer, CO2 profile system has little to no flow.
Tonzi (186) 2012-07-04 05:20:00 Siyan Ma Swapped tank and measured water potential, standard field work.
Tonzi (158) 2012-06-06 05:40:00 Siyan Ma Predawn water potential, reset time on well monitor, Swapped IRGA on Floor Tower.
Tonzi (151) 2012-05-30 09:30:00 Siyan Ma Grasses are senescent, tried swapping Floor IRGA but new IRGA had bad water, well batteries bad, could not collect Vaira soil CO2 data.
Tonzi (145) 2012-05-24 10:30:00 Joe Verfaillie EMI survey, brougt in tram and wind profile arm.
Tonzi (139) 2012-05-18 09:00:00 Siyan Ma Grass becoming senescent, tree leaves complete, swapped 7500s at Tower and Vaira, data not collected.
Tonzi (125) 2012-05-04 11:00:00 Joe Verfaillie Soil CO2 looked okay, Leaf angle photos, checked z-cam times.
Tonzi (125) 2012-05-04 09:30:00 Siyan Ma Showing Chinese Visitors the site, standard fieldwork.
Tonzi (114) 2012-04-23 11:00:00 Joe Verfaillie CO2 profile still limping along, fixed soil co2 system.
Tonzi (110) 2012-04-19 11:30:00 Joe Verfaillie Tram drailed - reset and filed rails, leaf angle photos for Martin, new soil co2 TC not reading, Sonia and Jessica were lanuching weather ballons.
Tonzi (110) 2012-04-19 09:30:00 Siyan Ma Sonia and Jessica launching weather ballons, Naama did EMI survey at Vaira, Laurie took soil sample at Tonzi, Vaira computer crashed - removed, Diffuse PAR removed for repair
Tonzi (96) 2012-04-05 10:30:00 Joe Verfaillie Sonia setting up Lidar profiler, new programs for soil co2 data loggers, new power line for soil co2 10x, tram reset and running, co2 profile solenoids failing and one line disconnected.
Tonzi (96) 2012-04-05 09:30:00 Siyan Ma Standard field work, Met Sonia and Jessica who installed a Lidar profiler near the soil CO2 site.
Tonzi (81) 2012-03-21 12:00:00 Joe Verfaillie Fixed Tram, Service z-cams, fixed new soil co2 profile, oak tree leaves starting, Laurie took soil cores, Martin scanned trees.
Tonzi (81) 2012-03-21 09:00:00 Siyan Ma Installed CO2 probes in ground at Vaira, Martin doing tree scans at Tonzi, Laurie taking soil cores.
Tonzi (79) 2012-03-19 12:00:00 Joe Verfaillie Unstuck solenoid on CO2 profile system, fixed CR10X power on new soil CO2 profile, tram had a loose wheel and low battery - wheel fixed.
Tonzi (62) 2012-03-02 11:00:00 Siyan Ma Sonia and Matthias choose location for LIDAR, cows in Viara cow fence, diffuse radiations stablized, 3rd soil co2 profile installed at Tonzi.
Tonzi (47) 2012-02-16 11:30:00 Joe Verfaillie Tram derailed - reset and okay, Reinstalled two sets of three soil CO2 probes.
Tonzi (47) 2012-02-16 09:30:00 Siyan Ma Installed soil co2 equipment at Vaira (probes not in ground yet), reinstalled soil co2 profiles at Tonzi
Tonzi (40) 2012-02-09 13:30:00 Joe Verfaillie Swapped floor solar batteries, brought two idle solar panels in for Vaira soil co2, tram down losed wheel pin - fixed.
Tonzi (32) 2012-02-01 09:00:00 Joe Verfaillie Tram down - fixed, floor solar power low, reconnected north sap flow serial, other sap flow stations down.
Tonzi (32) 2012-02-01 09:00:00 Siyan Ma Standard field work, extended cow fence at Varia.
Tonzi (25) 2012-01-25 11:30:00 Joe Verfaillie Reinstalled Tram, swapped partially installed LI820 with original LI800, serviced z-cams, floor computer hung up - restarted, check sapflow stations.
Tonzi (18) 2012-01-18 09:30:00 Siyan Ma Tried to reinstall LI820 for co2 profile - didn't work, swapped co2 profile co2 and N2 tanks.
Tonzi (6) 2012-01-06 09:00:00 Joe Verfaillie Meet Richard Cuenca et. al. from OSU who will install three soil moisture stations, brought tram in for repair, extneded spikes on 7500, changed names on Stardot and webcam files, did not fix CO2 profile.
Tonzi (4) 2012-01-04 09:30:00 Siyan Ma Grasses look stressed by dryness, bird droppings on Tonzi Tower 7500, tower hmp45 fan dead, tram not moving.
 
 

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This material is based upon work supported by the National Science Foundation and US Department of Energy. Any opinions, findings, conclusions, or recommendations expressed in the material are those of the author(s) and do not necessarily reflect the views of the supporters.