| Site | Date | Author | Summary |
| Tonzi |
(353) 2003-12-19 09:00:00 |
Jianwu Tang |
Soil respiration, leaf litter, tree height
|
| Tonzi |
(353) 2003-12-19 08:00:00 |
Ted Hehn |
Replace batteries in floor system.
|
| Tonzi/Vaira |
(331) 2003-11-27 09:00:00 |
Ted Hehn |
CR10X2 needs new battery, fixed grounding on CR10X2, CR23X3 and muxes
|
| Tonzi |
(316) 2003-11-12 09:00:00 |
Jianwu Tang |
Soil respiration, soil cores from C, N, BD, Leaf litter samples
|
| Tonzi/Vaira |
(314) 2003-11-10 09:00:00 |
LiuKang Xu |
Duplicate of 11-7 notes which covers both days
|
| Tonzi |
(312) 2003-11-08 00:00:00 |
Ted Hehn |
Check systems and logger communications.
|
| Tonzi/Vaira |
(311) 2003-11-07 09:00:00 |
LiuKang Xu |
First heavy rain of the season, Vaira solar controller burned - replaced, Oak DBH expand quickly after rain.
|
| Tonzi |
(291) 2003-10-18 00:00:00 |
Ted Hehn |
Regular data download.
|
| Tonzi |
(280) 2003-10-07 09:50:00 |
Jianwu Tang |
Seconds rain pulse experiment by adding water - Oct 7, 8 and 11
|
| Tonzi/Vaira |
(275) 2003-10-02 05:30:00 |
LiuKang Xu |
Last predawn water potential of season, swapped 7500s, Vaira on day light savings time for about a week.
|
| Tonzi |
(266) 2003-09-23 09:30:00 |
Jianwu Tang |
Soil respiration - rain pulse experiment by adding water.
|
| Tonzi |
(261) 2003-09-18 18:00:00 |
Ted Hehn |
Repair CO2 profile and soil temp profile.
|
| Tonzi |
(254) 2003-09-11 00:00:00 |
Ted Hehn |
Data download, routine site visit.
|
| Tonzi/Vaira |
(248) 2003-09-05 04:30:00 |
LiuKang Xu |
Predawn water potential, Soil temperature and heat flux readings bad, lost some flux at Vaira
|
| Tonzi/Vaira |
(242) 2003-08-30 10:00:00 |
Ted Hehn |
Standard fieldwork, wind profile heights
|
| Tonzi |
(212) 2003-07-31 09:00:00 |
Dennis Baldocchi |
Show and tell, standard systems check
|
| Tonzi/Vaira |
(206) 2003-07-25 10:00:00 |
Ted Hehn |
Fix CO2 profile system at Tower, all okay
|
| Tonzi/Vaira |
(206) 2003-07-25 10:00:00 |
LiuKang Xu |
New laptop for Floor site, Tower wind profile system running, GPS locations, ACi curves
|
| Tonzi/Vaira |
(198) 2003-07-17 10:00:00 |
LiuKang Xu |
Standard fieldwork, installed two more soil co2 sensors at -24cm, leaf samples for CASI image - 9 plots
|
| Tonzi/Vaira |
(192) 2003-07-11 04:30:00 |
LiuKang Xu |
Predawn water potential, standard fieldwork, path around Floor site
|
| Tonzi |
(187) 2003-07-06 00:00:00 |
Ted Hehn |
Reconfigure tower, check floor system.
|
| Tonzi |
(186) 2003-07-05 00:00:00 |
Ted Hehn |
Tower power configuration.
|
| Tonzi |
(185) 2003-07-04 00:00:00 |
Ted Hehn |
Move 3" conduit from NW to SW corner of tower.
|
| Tonzi/Vaira |
(184) 2003-07-03 10:00:00 |
Dennis Baldocchi |
Standard fieldwork, changed heading of Floor net radiometer to avoid foot path, brought booms for Handar wind profile
|
| Tonzi/Vaira |
(178) 2003-06-27 10:00:00 |
Ted Hehn |
Beginning to install booms for Handar wind profile, Vaira all seems well
|
| Tonzi |
(177) 2003-06-26 12:00:00 |
Theresa Krebs |
Two days of fighting with the 6400 to do ACi curves and Vcmax
|
| Tonzi |
(177) 2003-06-26 10:00:00 |
Ted Hehn |
Troubleshooting CR10x5 and CR10x6
|
| Tonzi |
(176) 2003-06-25 10:00:00 |
Jianwu Tang |
Check soil co2 gradient system, 6400 soil co2 respiration
|
| Tonzi/Vaira |
(171) 2003-06-20 04:35:00 |
LiuKang Xu |
Predawn water potential, swapped all 7500s, One Vaisala co2 probe died.
|
| Tonzi/Vaira |
(164) 2003-06-13 11:25:00 |
LiuKang Xu |
Calibrated LI-800 Tower co2 profile, bird poop on tower 7500, six clip plots at Vaira
|
| Tonzi |
(164) 2003-06-13 11:00:00 |
Ted Hehn |
Calibrated li-800 Tower co2 profile. Tried new program for the profile but no good - back to old program
|
| Tonzi/Vaira |
(160) 2003-06-09 08:00:00 |
Theresa Krebs |
Marathon 6400 measurements day 4.
|
| Tonzi |
(159) 2003-06-08 08:00:00 |
Theresa Krebs |
Marathon 6400 measurements day 3, checking on flux systems and data loggers
|
| Tonzi/Vaira |
(158) 2003-06-07 04:30:00 |
Theresa Krebs |
Marathon 6400 measurements day 2
|
| Tonzi/Vaira |
(157) 2003-06-06 12:00:00 |
Dennis Baldocchi |
Standard data download and systems check
|
| Tonzi |
(157) 2003-06-06 00:00:00 |
Theresa Krebs |
Marathon 6400 measurements day 1
|
| Tonzi/Vaira |
(150) 2003-05-30 13:30:00 |
Ted Hehn |
Emergency trip to fix Floor system - dead sonic and IRGA taken to Vaira
|
| Tonzi/Vaira |
(150) 2003-05-30 04:24:00 |
LiuKang Xu |
Predawn water potential, Floor sonic dead, Vaira 7500 power connector bad, moved Floor 7500 to Viara
|
| Tonzi/Vaira |
(141) 2003-05-21 09:10:00 |
LiuKang Xu |
Lost 11 days of IRGA data at Vaira due to bad connection, standard fieldwork
|
| Tonzi |
(134) 2003-05-14 00:00:00 |
Ted Hehn |
Install CO2 profile system, zero/span equipment.
|
| Tonzi |
(132) 2003-05-12 00:00:00 |
Dennis Baldocchi |
Notes on the Tower CO2 profile system
|
| Tonzi/Vaira |
(129) 2003-05-09 04:45:00 |
LiuKang Xu |
Predawn water potential, swapped 7500s, move tree soil co2 profile due to gophers, li-6400 measurements
|
| Tonzi/Vaira |
(120) 2003-04-30 00:00:00 |
Dennis Baldocchi |
Standard fieldwork, added equipment to connect new Tower CO2 profile system to MD9 network but not finished yet.
|
| Tonzi/Vaira |
(106) 2003-04-16 08:15:00 |
LiuKang Xu |
Heavy previous two days, light rain today. Grass is peak, all looks well, Two ACi curves
|
| Tonzi |
(100) 2003-04-10 09:30:00 |
Theresa Krebs |
Eddy and met systems seem okay, sap flow station has some problems.
|
| Tonzi |
(98) 2003-04-08 00:00:00 |
Ted Hehn |
Install CO2 profile system, check floor system.
|
| Tonzi |
(97) 2003-04-07 00:00:00 |
Ted Hehn |
Remove ground lead from tower battery, install ground rod, check flux system.
|
| Tonzi |
(96) 2003-04-06 00:00:00 |
Ted Hehn |
Install solar panels, check tower batteries.
|
| Tonzi |
(95) 2003-04-05 12:00:00 |
Ted Hehn |
Check tower and give tours.
|
| Tonzi |
(94) 2003-04-04 11:00:00 |
Ted Hehn |
Check IRGA and quantum sensor.
|
| Tonzi |
(93) 2003-04-03 09:00:00 |
Ted Hehn |
Check and reboot PC on tower.
|
| Tonzi |
(89) 2003-03-30 09:00:00 |
Ted Hehn |
Finish Tower power upgrade, problems with PC restarts not getting sonic serial data.
|
| Tonzi |
(88) 2003-03-29 09:00:00 |
Ted Hehn |
Continue working on solar power upgrade.
|
| Tonzi |
(87) 2003-03-28 09:00:00 |
Ted Hehn |
Checking on systems both Tower and Floor locked up. Starting Tower solar power upgrade
|
| Tonzi |
(81) 2003-03-22 00:00:00 |
Ted Hehn |
Check floor system, install boom arm, mount new power regulator on box tower.
|
| Tonzi |
(80) 2003-03-21 00:00:00 |
Ted Hehn |
Download data, install new tower power enclosure, repair data logger.
|
| Tonzi/Vaira |
(76) 2003-03-17 10:45:00 |
LiuKang Xu |
Heavy rain yesterday, swapped Tower and Floor 7500s, water in tower top 23x box, Tonzi computer clocks 14min fast - reset, Jianwu did soil respiration
|
| Tonzi |
(62) 2003-03-03 00:00:00 |
Ted Hehn |
Data collection.
|
| Tonzi/Vaira |
(58) 2003-02-27 10:00:00 |
Dennis Baldocchi |
Tonzi set laptop times, compared HMP45s Tower RH low, Swapped Tower top CR23x, Fixed wiring on HFP 3 at Vaira
|
| Tonzi/Vaira |
(52) 2003-02-21 10:00:00 |
LiuKang Xu |
Vaira down from blown fuse - disconnected two solar panels, Tower top CR23x not communicating
|
| Tonzi |
(44) 2003-02-13 10:00:00 |
Ted Hehn |
New batteries at Tower, down load data, checked HFP #4, new keyboard for Floor PC
|
| Tonzi/Vaira |
(34) 2003-02-03 10:00:00 |
Ted Hehn |
Vaira new battery box, added fuses to solar system, new fence battery
|
| Tonzi/Vaira |
(29) 2003-01-29 11:00:00 |
LiuKang Xu |
Swapped 7500s at all towers, Tower down due to burn out of solar controller,
|
| Tonzi |
(29) 2003-01-29 10:00:00 |
Ted Hehn |
Tower solar controller melted terminal - fix but swapped for soil co2 system. New ventilated HMP45 shield, change solar panel angle, leveled net radiometers.
|
| Tonzi/Vaira |
(21) 2003-01-21 09:00:00 |
Ted Hehn |
New CR10x program for diffuse PAR and 4-way net radiaometers, swapped HMP45 at Tonzi
|
| Tonzi |
(13) 2003-01-13 00:00:00 |
Ted Hehn |
Zero/span Li800.
|
| Tonzi |
(7) 2003-01-07 14:00:00 |
Ted Hehn |
Replace floor system sonic.
|
