Field Notes

<--2001-05-11 09:00:00 | 2001-05-20 13:49:00-->
Other sites visited today: Tonzi
Phenocam link: Searching...

Vaira: 2001-05-17 09:00:00 (DOY 137)
Author: LiuKang
Others:

Summary: Data was not retrieved due to computer problems.

May 17 &18, 2001 Liukang
Hi Dennis:
The three flux files I sent to you are floor_flux.txt, tower_flux.txt and vaira_flux.txt. There were from floor, tower and grass system respectively. In these file, I only combined the Time, Fco2, LE, H and G.
The two txt files attached to this email are from last week (d131-136) at floor and Vaira sites . For Fco2 at floor and grass sites was in the range of +5 to -5 umol/m2s. At Floor system, daily max LE , H and G were at similar values about 100 W/m2. At grass site daily max H was around 300 W/m2, increased lot since last two weeks. While LE and G was around 100 W/m2.
We couldn't get the data at the tower site due to the computer problem. See the email from Ted for his explanations:

here are the notes for my trips last week and two txt file from the floor and vaira site.
5/17/01 At Tonzi Ranch:
in the morning, A_Ci curve measurement. mean of Vcmax was 93 umol/m2s. Around 12:10, downloaded floor system data and replaced li-Cor 75B-0041 with 75H-0065. Ted was at the Tower site to install the radiation and T/RH instrument.
At Vaira Site. 16:15
the grass season was pretty much over, only about 20% of grass heading was green and clover still green.
Download the flux data, and installed ref net radiometer.
5/18/01 at Tonzi Ranch
A_PAR curve measurements

Field Data

No tank data

No VR 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 VR Tree DBH found

No water potential data found

No VR Grass Biomass data found

No VR OakLeaves Biomass data found

No VR PineNeedles Biomass data found

0 photos found

Graphs display:
9 sets found

16 VR_met graphs found

Explore the graph:Temperatures in a new window

Explore the graph:System Power Voltage in a new window

Explore the graph:Soil Temperatures Set 1 in a new window

Explore the graph:Soil Temperatures Set 2 in a new window

Explore the graph:Soil Temperature Set 3 in a new window

Explore the graph:Soil Temperature at -4cm in a new window

Explore the graph:Soil Heat Flux in a new window

Explore the graph:Soil Moisture in a new window

Explore the graph:Photosynthetic Active Radiation in a new window

Explore the graph:Short/Long Wave Radiation in a new window

Explore the graph:LED sensor in a new window

Explore the graph:Vaira PPT in a new window

Explore the graph:Peltier SHF Plates in a new window

Explore the graph:Peltier SHF Temperatures in a new window

Explore the graph:LED NDVI in a new window

Explore the graph:NDVI SRS Raw Data in a new window

2 VR_flux graphs found

Explore the graph:CO2 Density in a new window

Explore the graph:Sonic Wind in a new window

No data found for VR_soilco2.
No data found for VR_pond.
Can't check TZVR_mixed
No data found for VR_fd.
No data found for VR_processed.
No data found for VR_arable.
No data found for VR_soilvue.