| Site | Date | Author | Summary |
| 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 littler 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, swapper 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
|
