Field Notes
<--2001-02-16 00:00:00 | 2001-03-08 12:00:00-->Other sites visited today: Vaira
Tonzi: 2001-03-01 09:00:00 (DOY 60)
Author: Dennis Baldocchi
Others:
Summary: Forest Floor Flux system was set up & functioning.
Much progress was made yesterday at the Tonzi and Vaira ranches 1. Forest Floor Flux system is up and running, 1700 hours. Early in the morning we had to power it up. Twice it would not run, so I unplugged the 12v cord and reset the sonic. Then it ran. Something to watch. 2. Campbell data loggers are linked via MD9s. The network is as follows Md9 #2 is the soil temperature system, CR10x. It is written to disk as cr10x2.dat on c:\tonzi and at the end of the day the program md9_2.exe converts the filename to: TZ2_yrday.10x We added extra sensors to this logger. We added a T and RH sensor near the forest floor. The output string is modified to reflect this on D60 ~1700 Ch 3 is Tair Ch 4 is Relative humidity MD9 #3 is the soil moisture system, cr23x3. It is writtent to disk as cr23x3.dat on c:\tonzi and at the end of the day the program md9_3.exe converts the filename to: TZ3_yrday.23x We added two soil moisture probes at 50 cm to this logger. Ch 6 is ML2x sn 54/009 Ch 7 is ML2x sn 54/004 MD9 #4 is the sap flow system of Nancy, cr10x4. It is writtent to disk as cr10x4.dat on c:\tonzi and at the end of the day the program md9_4.exe converts the filename to: TZ4_yrday.10x The tower bits were transported to the site and unloaded. A crew from Beckman tower came and surveyed the site. They will install the foundation and tower as soon as it dries. We all got stuck in the mud yesterday. They will get the building permit, as Terry Weatherby should have signed off on the plans by now. The contact at Beckman is Steve Haywood 559-275-4030, His cell phone is 1-559-269-2176. They have to place the tower a bit away from near the tree we want to sample, and near the solar panels. We’ll have to move the panels, as stuff will drop on them. We also should put the panels on the tower above the trees for better view. The data loggers are arranged in the following manner. Soil Temperature Data Logger, CR10x, MD9 2 101,5,1330,17.69,14.7,12.82,10.43,8.81,9.71,15.17,13.31,10.98,8.86,9.41,15.41,13.26,11.09,8.95,9.8,19.13,16.17,12.64,9.32,9.48,.034,-.034,.045,.095,.039,99.5,12.36,897
Note, we need to ID the soil heat flux plates and T/RH sensor CR23x Soil Moisture Sample output: 101,5,1830,12.14,.533,.436,.647,.429,.418
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Field Data
No tank data
No TZ Well data found
No TZ Moisture Point data found
No VR Moisture Point data found
No TZ grass heigth found
No VR grass heigth found
Tree DBH
| Date | Tag# | Reading (mm) |
|---|
No water potential data found
No TZ Grass Biomass data found
No TZ OakLeaves Biomass data found
No TZ PineNeedles Biomass data found
0 photos found
16 sets found
No data found for TZ_Fenergy.
No data found for TZ_tmet.
No data found for TZ_soilco2.
Can't check TZ_mixed
3 TZ_mixed graphs found
No data found for TZ_fflux.
8 TZ_fmet graphs found
No data found for TZ_tram.
No data found for TZ_co2prof.
No data found for TZ_irt.
No data found for TZ_windprof.
No data found for TZ_tflux.
2 TZ_sm graphs found
Can't check TZ_met
1 TZ_met graphs found
Can't check TZVR_mixed
No data found for TZ_osu.
No data found for TZ_fd.
Tonzi Z-cam data