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Field Notes

Fieldnotes Limited To:
Site = Tonzi
Year = 2013

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
36 Rows returned:
SiteDateAuthorSummary
Tonzi (351) 2013-12-17 10:00:00 Siyan Ma Annual grasses germinated under litters. Oak leaves fell. I met Mr. Tonzi, Tried to reinstall tower profile pump, LED filter lost.
Tonzi (331) 2013-11-27 10:30:00 Siyan Ma Forbs have germinated few grasses, swapped 7500 at Vaira, tram reset, co2 profile pump not running - removed.
Tonzi (311) 2013-11-07 10:41:00 Joe Verfaillie Standard fieldwork, swapped 7500s, replaced Tram, replaced LED sensor, serviced z-cams.
Tonzi (311) 2013-11-07 09:00:00 Siyan Ma No rain yet! 90% of oak leaves turned into yellow or brown at Tonzi; cows and cars disturbed area at Vaira, swapped 7500s at Tonzi
Tonzi (291) 2013-10-18 10:00:00 Joe Verfaillie Tram down - brought in, tested tipping bucket, reorganized Floor PSU box, swapped Floor NL511 card reader, leveled radiometers, serviced z-cams, partial Moisture Point.
Tonzi (291) 2013-10-18 09:00:00 Siyan Ma Standard fieldwork, Joe tested tipping buckets and leveled radiometers, Tram came in for repair, partial Moisture point due to dead battery.
Tonzi (268) 2013-09-25 11:30:00 Joe Verfaillie Standard fieldwork, reorganized Tower PSU / CR1000 box, serviced zcams, adjusted CO2 profile Pressure DAC, Removed LED sensor, Floor CFM not correctly ejecting card.
Tonzi (268) 2013-09-25 10:30:00 Siyan Ma Standard fieldwork, offset in CO2 profile system, LED sensor at Tonzi broken - removed, little rain last weekend, but stiff very dry.
Tonzi (247) 2013-09-04 10:50:00 Siyan Ma Standard fieldwork, things look very dry
Tonzi (225) 2013-08-13 10:15:00 Joe Verfaillie Collected data, changed CR1000 programs to allocate memory better, Floor CFM would not eject CF card, reset clocks on z-cams.
Tonzi (225) 2013-08-13 09:15:00 Siyan Ma Standard field work, swapped Vaira 7500, fixed minor problems with VR HMP45 solar shield and LI820, midday water potential
Tonzi (209) 2013-07-28 10:30:00 Siyan Ma Standard field work, swapped IRGAs at Tower and Floor, did not collect data at VR other than CR1000, replaced co2 profile pump, replaced HMP45 fan at VR
Tonzi (192) 2013-07-11 10:30:00 Joe Verfaillie Standard fieldwork, collected data including z-cams - previous Floor CR1000 card failed to format, tram okay, CO2 profile pump broken
Tonzi (192) 2013-07-11 09:10:00 Siyan Ma Standard fieldwork, midday water potential, CO2 profile pump down, HMP45 fan down at VR, Floor CR100 data not recorded - winflux okay
Tonzi (170) 2013-06-19 09:30:00 Joe Verfaillie Standard fieldwork, data collection, moved tram
Tonzi (170) 2013-06-19 09:00:00 Siyan Ma Standard fieldwork, midday water potential, moved tram.
Tonzi (150) 2013-05-30 10:00:00 Joe Verfaillie MD9 okay - no changes, standard fieldwork, serviced zcams, removed east sap flow equipment, no Floor CR1000 data - winflux data okay
Tonzi (150) 2013-05-30 09:00:00 Siyan Ma Standard field work, midday water potential, no Floor CR100 data, MD9 network okay, wind profile system removed.
Tonzi (135) 2013-05-15 11:00:00 Joe Verfaillie Installed LI820 in tower profile system, checked MD9 network with little success, BF5 output looked okay, tram seemed okay.
Tonzi (128) 2013-05-08 10:30:00 Siyan Ma Standard field work, broke USB drive with Vaira data on it, CO2 profile IRGA railed - brought in, checked settings on Tonzi Tower diffuse PAR, MD9 sporadic.
Tonzi (114) 2013-04-24 09:30:00 Joe Verfaillie Tram okay, added SHF plates to soil co2 system, swapped co2 profile tanks, MD9 network down, serviced z-cams, checked new HMP45s.
Tonzi (114) 2013-04-24 09:30:00 Siyan Ma Swapped both co2 profile tanks, tram ok, RH/T profile ok, swapped 7500 at Vaira, standard field work, grass turning yellow
Tonzi (109) 2013-04-19 10:30:00 Joe Verfaillie Added three AirT/RH sensors to the Tower, Swapped 7500s on the Tower and Floor, Swapped battery on soil CO2 cow fence, clean z-cam and phenocam window, Tram OK
Tonzi (100) 2013-04-10 10:00:00 Joe Verfaillie Tram not running - restarted, installed 4-band and diffuse radiometers, change tower cr1000 program, standard field work
Tonzi (100) 2013-04-10 09:00:00 Siyan Ma Standard fieldwork, Extra grass samples at Vaira
Tonzi (86) 2013-03-27 10:30:00 Siyan Ma Tram moved, standard fieldwork, LI800 far off scale, collected soil diffusion samples.
Tonzi (86) 2013-03-27 10:00:00 Joe Verfaillie Moved tram to new location, moved data off Tower computer, checked cabling, mounting for diffuse and 4-band radiometers. Leaf out!
Tonzi (72) 2013-03-13 10:00:00 Joe Verfaillie Standard fieldwork, added AM16/32 to tower 23x box, swapped co2 profile filter near IRGA, tried tram but wheels too narrow, upgraded tower computer to Loggernet, things look dry for this time of year.
Tonzi (72) 2013-03-13 09:00:00 Siyan Ma Standard field work.
Tonzi (58) 2013-02-27 10:30:00 Siyan Ma Standard field work, collected all data - missed soil CO2 at Vaira, Collected soil samples for diffusion, Li800 pretty far off cal. Swapped 7500 at Vaira
Tonzi (37) 2013-02-06 09:30:00 Siyan Ma Standard field work, swapped Tower and Floor 7500s, CO2 profile railed - fixed, installed new peltier SHF at Vaira
Tonzi (37) 2013-02-06 09:15:00 Joe Verfaillie CO2 profile railed - fixed, cleaned up C1 sap flow station, cleaned up cabling in Tower computer box, Siyan swapped 7500s
Tonzi (24) 2013-01-24 00:00:00 Joe Verfaillie Brought tram in, Fixed soil CO2 relay system, Cleaned Phenocam and tower top sensors, changed Floor CR1000 program to be driven by sonic clock, raining
Tonzi (16) 2013-01-16 10:15:00 Joe Verfaillie Fixed CO2 profile system - cal way off, fixed LED sensors wiring - SE offset possible, Fixed tower cow fence, service z-cams, reset tram, fixed soil CO2 power probelm
Tonzi (16) 2013-01-16 09:00:00 Siyan Ma Standard field work, collected soil samples,Vaira PC dead, CO2 profile system fixed, tram reset.
Tonzi (1) 2013-01-01 11:30:00 Siyan Ma Floor and Tower fences down, CO2 profile system not working, tram was derailed - reset at charging station, soil co2 partially working
 
 

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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.