Field Notes

<--2004-03-25 13:00:00 | 2004-04-08 19:00:00-->

Vaira: 2004-04-07 16:00:00 (DOY 98)
Author: Ted Hehn
Others: Hank Loescher

Summary: swapped 7500, leveled sonic, begin Ameriflux inter-comparison, todo list

When: Wed-Fri, 8-9 Apr04 JD-67-69
Where: Vaira Ranches
Who: Ted Hehn
Weather Clear and warm.

Vaira Ranch:
7 Apr04 Wednesday 16:00hr remove LI7500 sn 0065 from Vaira site

16:14 install 7500 sn 0041
Level sonic anemometer – the top was tilted about 3/8” over 10” toward the west.

Remove fence wire and replace with double twisted strands.
18:16 Level net rad and par sensors
18:22 leave site all appears well

Misc Notes

Scotchbrite to clean bird squeeze from boom arm
Scott gas regulator 5114c580
Need farside sticker for floor system
Buy cylinder wrenches and chains
Cooler food water tooth brush optical paper site status report form, licor to swap out, PC memory card usb memory stick, level sonics, clean LI7500, check time on all PCs set to atom time, clean all radiation sensors
Cable tie CO2 profile lines to tower and trim all cable tie tails
Change out 2550 from tower system
Buy enclosure for climbing harness and place at Tonzi site.
Tweezers to pull co2 profile filters
Extend lightening rod on tower strike point is not above sonic
Buy LI7500 mount screws place at all sites 10-32 x 1.75”
5-10 gal water to tonzi site to compact dirt at vaira
connect PC at tower to LI800 & co2 profile data logger use 2 PCMCIA com ports
Call Mike Ryan about dryers on co2 IRGAs
Bring handy man jack to pull gnd rods that Hank installed
Jianwu loggers need MD9 setup

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

No data found for VR_flux.
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.