Field Notes

<--2005-09-25 13:00:00 | 2005-10-18 00:00:00-->
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Tonzi: 2005-10-04 00:00:00 (DOY 277)
Author: Ted Hehn
Others:

When: Mon, 4Oct05 JD-277
Where: Tonzi/Vaira Ranches
Who: Ted Hehn
Weather Clear and cool.

Trip Purpose General site visit

Tonzi Ranch:

Tower
All appeared well on tower.

Perform zero/span procedure on tower CO2 profile system using LI820 digital interface software. Procedure successful.

Download all data.

Floor

Repair fence charger by replacing failed solar panel lead connector.

Attempt to repair PC enclosure so that the shelf does not fall down upon opening. Repairs unsuccessful. See note below.

Remove thermo couple wire #2 on soil CO2 profile system (south/open/labeled CO2E) and replace. Repair was successful.

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Vaira Ranch:

All appeared well.

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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