Field Notes

<--2004-12-26 13:27:00 | 2005-01-17 13:59:00-->
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Tonzi: 2005-01-06 13:30:00 (DOY 6)
Author: Ted Hehn
Others:

Summary: Swapped Floor sonic, calibrated Tower co2 profile, installed C compiler on Tower computer

Weather - Cool, clear and humid - much rain over the past few weeks

Trip Purpose: General site visit and install new sap flow system

Tonzi Ranch:
13:30
Floor system appears OK able to connect to all data loggers.

Sonic sn 000024 showing temp = 22

Remove sonic sn 000024 and install sn 000019 (tested to spec o19May04) and it shows temp = 11

Tower system appears OK.

LI-800 sn AKC-0479: Run zero/span gasses: Zero shows 0.658 ppm and span shows 434 ppm with 429 ppm reference gas.

Run Z/S software sequence twice to reset LI800 zero/span

CO2 cyl pressure = 1600 psi
N2 500psi

Install C compiler on tower PC

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