Field Notes

<--2001-04-18 09:00:00 | 2001-04-25 09:00:00-->
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Tonzi: 2001-04-24 09:00:00 (DOY 114)
Author: Ted Hehn
Others:

Summary: Picked up parts for T&RH solar shield assembly for repairs.

Where: Tonzi
When
Who: Ted Hehn
This week I was able to mount the PC enclosure, the licor enclosure, the
sonic and licor mount bracket (with anti fall stop) short one quick
coupler, install the power line from the tower base to the top (with
junction boxes purchased in Jackson on my card). It is a clean installation
done the right way that will last the duration of the 2-3 years remaining
on this grant.

Having to leave a day early to supervise the Beackman crew precluded me
from performing the planning and construction of the net par mount bracket
and repairing the T&RH solar shield mount assembly. These tasks are not
easily performed in the field and consequently I removed the tray apparatus
from the top of the tower and brought it back with me. I believe it will be
necessary to remove the tray walls (too much reflection) and expanded metal
portion attached to that apparatus to facilitate mounting instruments. The
expanded metal portion can then be modified to function as a trap door on
the upper most section eliminating any possibility of falling down the
stairs while working on top. Are you OK with that?


On 24 Apr I changed the execution interval on the TONZI 23x from 2 sec to 6
sec - the delays that were used in that program to wait until the probe
readings stabilized totaled 5 sec so data loss resulted from the 2 sec setting

I also changed the execution interval on the TONZI CR 10 from 2 sec to 4
sec for the same reason as above.

A precip guage was also added at the Tonzi site - data was appended to the
end of the output file in units of inches

Please note these changes in your records

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