Field Notes

<--2010-08-05 08:00:00 | 2010-09-02 08:30:00-->
Other sites visited today: Tonzi
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Vaira: 2010-08-19 07:50:00 (DOY 231)
Author: Joe Verfaillie
Others:

Vaira
8/19/2010

I arrived about 7:50PST. It was clear, sunny, warm and warming with little to no wind. Little change in vegetation. Dragon flies are gone, and grasshoppers are greatly reduced.

I worked on fixing the tipping bucket problem. I read the CR23X’s status info in the *B mode:
Program Signature 23594
OS Signature 36790
K bytes memory 1664--
EO8 00
Table overruns 00
OS version 10916
OS revision 0019
Lithium battery 2.8476
Low 12V 00
Flash errors 00
Flash erase 0.000
Low 5V 00
Program time 2102.8
Panel Temperature 21.212
Coprocessor Rev 02
Coprocessor status 00

At Campbell’s recommendation I wrote a short program with Shortcut for only the tipping bucket, and this seemed to work. However, when I wrote the same program by hand using Edlog it did seem to work. The 23X has had a factory check relatively recently – last cal was July 13, 2007.

I also noticed that the bird deterrent stick on the NR-Lite was casting a shadow across the upward sensor face (see photo). I removed the stick.

I cleaned the radiation sensors.

I left for Tonzi about 10:30PDT.

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

1 photos found

Bird deterrent casting shadow on new radiometer
20100819VR_RnetShading.jpg ( 2010-08-19 09:49:10 ) Full size: 3648x2736
Bird deterrent casting shadow on new radiometer

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.