Field Notes

<--2001-05-04 09:00:00 | 2001-05-10 12:00:00-->
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Tonzi: 2001-05-07 00:00:00 (DOY 127)
Author: Ted Hehn
Others:

Summary: Quantum line sensor moved to Tonzi; rain gauge sensor tripped multiple times.

Hello my friends-

A few changes have taken place at the Tonzi/Vaira sites

A.) The quantum line sensor sn LQ1570 has been moved from Vaira to Tonzi.
B.) The output of the Campbell 23x at the Tonzi site is now as follows
1.) Soil moisture
2.) "
3.) "
4.) "
5.) "
6.) "
7.) "
8.) Battery voltage (23x battery)
9.) Q line sensor (in milli-volts)
10.) Precip (inches)
11.) Panel Temperature of the 23x (degree C) - this will give us a method
to monitor the temperature inside the enclosures and if they are getting
above 40C we will have to install some form of temp control.

I manually tripped the rain guage sensor 50-60 times and hope that we will
see the spike in the data that is returned the next download - this spike
should then be removed from the actual data file on record.

C.) The tower has a sonic, Li7500 and PC installed and we are (hopefully)
collecting flux data at this time.

The power inverters (12V dc to 120 AC) used to power the Zip drives are now
being left at each site - in storage shed at Tonzi and in solar battery
box at Vaira. Please remember that the small sealed lead acid batteries
used to power the inverters must not be drained below 10.8 volts. Draining
below this value ruins them.

Final note- the final Amador county building inspection was performed last
Friday and we passed successfully.
I have ordered the necessary safety equipment (hardhats, rope grabs,
lanyards, 3 point harness, etc....) for the tower and will install the
necessary lifeline apparatus ASAP.

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

No TZ Tree DBH found

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

Graphs display:
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

Explore the graph:Tonzi PPT in a new window

Explore the graph:Tonzi CO2 and H2O Densities in a new window

Explore the graph:Air Pressure in a new window

No data found for TZ_fflux.
8 TZ_fmet graphs found

Explore the graph:Soil Heat Flux in a new window

Explore the graph:Tonzi Soil Temperature Set A in a new window

Explore the graph:Tonzi Soil Temperatures Set B in a new window

Explore the graph:Tonzi Soil Temperatures Set C in a new window

Explore the graph:Tonzi Soil Temperature Set D in a new window

Explore the graph:Well Level in a new window

Explore the graph:Well Water Temperature in a new window

Explore the graph:Soil Water Potential in a new window

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

Explore the graph:Floor Solar Radiations in a new window

Explore the graph:TZ Soil Moisture in a new window

Can't check TZ_met
1 TZ_met graphs found

Explore the graph:Floor and Tower RH in a new window

Can't check TZVR_mixed
No data found for TZ_osu.
No data found for TZ_fd.
Tonzi Z-cam data

plot of Tonzi z-cam LAI

plot of Tonzi z-cam gap fration