Field Notes

<--2004-01-08 09:50:00 | 2004-01-23 10:00:00-->
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Tonzi: 2004-01-13 10:00:00 (DOY 13)
Author: Ted Hehn
Others:

Summary: Reinstall Tower computer, Wind profile sensor heights, fixed Tower HMP fan

When: Fri, 13Jan04, JD-13 Where: Tonzi/Vaira Ranches Who: Ted Hehn Weather Overcast/fog, cool. Trip Purpose: Reinstall PC (Hobbs) at Tower site – Hard disk failure 6Jan04 Tonzi Ranch: -Tower CO2 profile data logger enclosure has water pooling up around base of door- it is not getting into the enclosure. Wind speed profile sensor heights sensor height = boom height + 20.75” Wind speed profile boom arm heights Top level #5 16.68 meter 53’ 0.0” = 16.1544 meter #4 14.853 47’ 0.0” = 14.3256 meter #3 13.01 40’ 11.75” = 12.49 meter #2 11.78 36’ 2.25” = 11.03 meter Bottom level #1 10.42 32’ 5.5” = 9.89 meter Fan on T&RH sensor replaced – appears that galvanic action caused the power lead to corrode and break. Tower drawing 4.7 amp Floor system batteries depleted 8 batteries, 8 panels Tower system 12 batts & 12 panels

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: days

16 sets found

No data found for TZ_Fenergy.
11 TZ_tmet graphs found

No data found for TZ_soilco2.
Can't check TZ_mixed
3 TZ_mixed graphs found

No data found for TZ_fflux.
8 TZ_fmet graphs found

No data found for TZ_tram.
No data found for TZ_co2prof.
No data found for TZ_irt.
1 TZ_windprof graphs found

No data found for TZ_tflux.
2 TZ_sm graphs found

Can't check TZ_met
1 TZ_met graphs found

Can't check TZVR_mixed
No data found for TZ_osu.
No data found for TZ_fd.
Tonzi Z-cam data