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Field Notes

<--2001-04-27 09:00:00 | 2001-05-04 09:00:00-->
Other sites visited today: Vaira

Tonzi/Vaira: 2001-05-03 09:00:00 (DOY 123)
Author: LiuKang Xu
Others:

Summary: Forgot tripod for 6400, standard data collection

On 5/3/01 d123 9:00 arrived at Tonzi Ranch, strong wind, hot and low RH. Forgot bring the tripod, can not do the Li-Cor 6400 measurements.

Download the floor system data, including raw, met, soil and sap flow data. system running properly. took 8 grass LAI samples (4 under tress and 4 open space).

Photovoltaic controller at the floor system reading was 11.7V, 1.4 A and 2.6 A. The voltage is kind of low, I noticed that solar panels are shaded before 11:00 PST and after 3:00 pm. Only 4 hr for those panel got the sun light. I Talked to Ted last Fri when we were at the field, he said we should move the panel 20 feet south.

Vaira Ranch Arrive at 11:20 PST.

Download the raw data, met and soil data. All instruments running properly.

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

Tonzi PPT

Tonzi CO2 and H2O Densities

Air Pressure

No data found for TZ_fflux.
8 TZ_fmet graphs found

Soil Heat Flux

Tonzi Soil Temperature Set A

Tonzi Soil Temperatures Set B

Tonzi Soil Temperatures Set C

Tonzi Soil Temperature Set D

Well Level

Well Water Temperature

Soil Water Potential

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

Floor Solar Radiations

TZ Soil Moisture

Can't check TZ_met
1 TZ_met graphs found

Floor and Tower RH

Can't check TZVR_mixed
No data found for TZ_osu.
No data found for TZ_fd.

 
 

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This material is based upon work supported by the National Science Foundation and US Department of Energy. Any opinions, findings, conclusions, or recommendations expressed in the material are those of the author(s) and do not necessarily reflect the views of the supporters.