Field Notes

<--2001-07-19 08:20:00 | 2001-07-20 02:20:00-->
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Tonzi: 2001-07-19 15:30:00 (DOY 200)
Author: Nancy Kiang
Others: Jianwu

Summary: Checking on sap flow systems, LAI transects, preparing for predawn water potential tomorrow

WHO: Nancy Kiang, Jianwu Tang (grad student in Ye Qi's lab)
WHERE: Tonzi Ranch
WHEN: Overnight at Jackson Gold Lodge, Thurs-Fri, 7/19-7/20/2001
WEATHER: Thurs 88°F, Fri 84°F, clear skies.
WHAT: Measure pre-dawn and midday leaf water potentials and Leaf Area Index of transects.
Fix heaters to Trees 248 and 252. Fix lower thermocouple needle to Tree 255. Jianwu Tang also measured soil respiration.

6/19/01. Arrived 3:30 pm Daylight Saving Time.
14:45 -17:12 pm Standard Time. Interrupted Sapflow Set Q (MD9-4) to check sensors.
-Installed Heater #22 on Tree 248, Heater #23 on Tree 252.
-Tree 255 lower TC sensor, which was previously exhibiting -6999, is now working fine, not sure why.
-Re-loaded sfboot.csi onto CR10X-4 at 16:53 Std Time. File had a text error in first line that prevented Edlog from opening file (had to edit in Wordpad and re-type a closing bracket." }").
-Overnight at the Jackson Gold Lodge.

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