Field Notes

<--2002-01-23 11:50:00 | 2002-02-08 00:00:00-->
Other sites visited today: Vaira | Tonzi

Tonzi: 2002-01-23 12:00:00 (DOY 23)
Author: Ted Hehn
Others: Nancy

Summary: Added batteries to Floor and Tower, no serial data from Tower sonic - fixed, added boardwalks near Moisture Point probes

23Jan02

Tonzi

-12:00 Hehn & Kiang arrive – clear cool and breezy
-lay down cat walks on soil moisture point probe sites and at flux exclosures
-install 2 additional batteries on floor sn BB-TF and tower sn BB-TT system – had 2 batteries at each site - now have 4 deep cycle batteries at both sites
- NOTE: Floor system indicates that batteries are 80-100% charged (green LED) and PVM current at 6 amp under clear skies at 12:00. Upon adding 2 new batteries PVM current rises to 20 amp. The lesson here is that solar energy is not being utilized. Although we had 2 batteries (100 Ahr/ea) at full capacity (200 Ahr capacity) it would be more advantageous to have 4 batts at 75% capacity (400*3/4 = 300 Ahr capacity).
- Tower sonic/licor has no serial output beginning this morning at 05:00. Power down system and back up. No help still no serial data. Ascend tower and unplug power on sonic and licor. OK successful, sonic/licor now operating.

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.
11 TZ_tmet graphs found

Explore the graph:Tonzi Tower Met: Temperature and Power in a new window

Explore the graph:Tonzi Tower Met: Solar Radiation in a new window

Explore the graph:Tonzi Tower Met: IRT Sensors in a new window

Explore the graph:LED Sensor Incoming in a new window

Explore the graph:LED Sensor Outgoing in a new window

Explore the graph:4-Band Solar Radiation in a new window

Explore the graph:Air Temperature Profile in a new window

Explore the graph:Relativity Humidity Profile in a new window

Explore the graph:Tonzi Tower PRI in a new window

Explore the graph:SRS PRI/NDVI in a new window

Explore the graph:SRS NDVI in a new window

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