Field Notes

<--2004-03-04 10:00:00 | 2004-03-06 17:45:00-->
Other sites visited today: Vaira

Tonzi: 2004-03-05 10:00:00 (DOY 65)
Author: LiuKang Xu
Others: Jianwu, Ted

Summary: Tower laptop swapped, clip plots, moisture point, DBH

When: Mar 5 2004
Where: Tonzi/Vaira Ranch
Who: Liukang Xu, Jianwu Tang
Weather: Cloudy, soil almost saturated. Grass grows very slow in Tonzi site, but grow lot at Vaira site.

Tower EC system was running great. Ted swapped the laptop, I cleaned the lens for licor 7500 at top of the tower.

Floor EC, system was running great. Download data, PV reading 13.8, 16.9, 1.9.Gillsonic outputs are all in the right range.

Took 3 grass LAI samples at Tonzi
Moisture reading see below, soil almost saturated:

Jianwu’s notes:
I measured soil CO2 efflux along the transect and checked and downloaded the soil CO2 profile measurements. CO2 efflux averaged 3-4 umol m-2 s-1 under trees, while 2 umol m-2 s-1 in the open areas. CO2 concentration in soils is up to 2%. Stem respiration is about 1 umol m-2 s-1.

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.
1 TZ_windprof graphs found

Explore the graph:Wind Speed Profile in a new window

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