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Field Notes

<--2007-04-13 11:00:00 | 2007-05-01 10:00:00-->

Tonzi: 2007-04-27 11:45:00 (DOY 117)
Author: Youryel Ryu
Others: Jessica

In 27 Apr 2007, I went to Tonzi and Vaira sites with Jessica for measuring spectral reflectance. I collected 48 points both under and open canopies at both site. Very hot, shiny and slightly cloudy sky, calm wind, less green and grass start to be dessicated, tram did work. Vaira grasses were more grown, reaching between my knee and hip under canopies, and around canopies. I left Albany 7:15 am, arrived Vaira 10:30 am, arrived Tonzi 11:45 am, left Tonzi 14:40 p.m.

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

Tree DBH

DateTag#Reading (mm)

No water potential data found

No TZ Grass Biomass data found

No TZ OakLeaves Biomass data found

No TZ PineNeedles Biomass data found

13 photos found

Tonzi flux site
DSCN0038.JPG ( 2007-04-27 12:21:07 ) Full size: 2048x1536
Tonzi flux site

Reference 1 grass. NDVI was 0.74
DSCN0041.JPG ( 2007-04-27 12:21:43 ) Full size: 2048x1536
Reference 1 grass. NDVI was 0.74

Reference 2 grass. NDVI was 0.73
DSCN0043.JPG ( 2007-04-27 12:22:28 ) Full size: 2048x1536
Reference 2 grass. NDVI was 0.73

Leaves of Quercus Douglassi in Tonzi ranch
DSCN0045.JPG ( 2007-04-27 12:23:23 ) Full size: 2048x1536
Leaves of Quercus Douglassi in Tonzi ranch

From the top of flux tower
DSCN0049.JPG ( 2007-04-27 12:34:51 ) Full size: 2048x1536
From the top of flux tower

Tram system from top of flux tower. It did work
DSCN0050.JPG ( 2007-04-27 12:35:06 ) Full size: 2048x1536
Tram system from top of flux tower. It did work

Reference 2 grass
DSCN0052.JPG ( 2007-04-27 12:36:12 ) Full size: 2048x1536
Reference 2 grass

Reference 2 grass
DSCN0053.JPG ( 2007-04-27 12:36:41 ) Full size: 2048x1536
Reference 2 grass

From the top of flux tower. Rent car is Ford Focus
DSCN0055.JPG ( 2007-04-27 12:37:00 ) Full size: 2048x1536
From the top of flux tower. Rent car is Ford Focus

Jessica!
DSCN0056.JPG ( 2007-04-27 12:37:37 ) Full size: 2048x1536
Jessica!

From the top of flux tower
DSCN0057.JPG ( 2007-04-27 12:37:47 ) Full size: 2048x1536
From the top of flux tower

From top of flux tower
DSCN0058.JPG ( 2007-04-27 12:37:57 ) Full size: 2048x1536
From top of flux tower

From top of flux tower
DSCN0059.JPG ( 2007-04-27 12:38:11 ) Full size: 2048x1536
From top of flux tower

Graphs display:
16 sets found

No data found for TZ_Fenergy.
11 TZ_tmet graphs found

Tonzi Tower Met: Temperature and Power

Tonzi Tower Met: Solar Radiation

Tonzi Tower Met: IRT Sensors

LED Sensor Incoming

LED Sensor Outgoing

4-Band Solar Radiation

Air Temperature Profile

Relativity Humidity Profile

Tonzi Tower PRI

SRS PRI/NDVI

SRS NDVI

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.
3 TZ_co2prof graphs found

Tower CO2 Profile Concentrations

Tower CO2 Profile Cell Pressure

CO2 Profile Sensor Temperature

No data found for TZ_irt.
1 TZ_windprof graphs found

Wind Speed Profile

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.
Tonzi Z-cam data

plot of Tonzi z-cam LAI

plot of Tonzi z-cam gap fration

 
 

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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.