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Field Notes

<--2014-12-09 09:00:00 | 2015-02-04 09:30:00-->
Other sites visited today: Tonzi | Tonzi

Vaira: 2015-01-21 09:30:00 (DOY 21)
Author: Joe Verfaillie
Others: Siyan

Summary: Fence tangled, solar panels a-kilter, Updated CR1000 OS, added screen to tipping bucket.

Vaira
2015-01-21

I arrived about 9:30 with Siyan. It was cool and sunny with little to no wind. The water hole was full. The grass looks healthy. It seems the cows have been leaning on the fence – the upper wires were tangled in several places. I reset a couple of the corner braces that tightened up the wire a little but more could be done. I think I will also put back up a shock wire.

The main solar panels were also off kilter a bit. I’m not sure is a cow got in and was pushing on them or the wind did it. There was evidence of high wind at Tonzi. I should add stakes to the bottom corners.

Siyan did the usual fieldwork.

I updated the OS on the CR1000 from v24 to v27. This mean having to reload the program and the program I loaded had a bug in it. I thought the card status looked odd, but didn’t figure it out until I saw the card status at Tonzi. After leaving Tonzi we stopped at Vaira again and I fixed the bug that was not creating the high frequency file on the card. The card also seemed to take a long time to format – maybe time to retire the card.

I put a homemade screen in the tipping bucket. It looks like it will be fine to move the bucket to a shorter post in the middle. Hopefully this will reduce the bird fouling and make it easier to clean the bucket.

Field Data

No tank data

Well Depth

DateLocationDepth (feet)
2015-01-21TZ_floor31.3
2015-01-21TZ_road38.5
2015-01-21TZ_tower34.7

mode = both
Moisture Point Probes TZ
Array ( [0] => Floor_South [1] => Floor_West [2] => SoilCO2 [3] => Soil_Transect_4 [4] => Soil_Transect_3 [5] => Soil_Transect_2 [6] => Soil_Transect_1 [7] => SoilCO2_West_A [8] => SoilCO2_West_B [9] => SoilCO2_West_C [10] => Floor_East )

Date DOY Rep Depth
Floor_South
Floor_West
SoilCO2
Soil_Transect_4
Soil_Transect_3
Soil_Transect_2
Soil_Transect_1
SoilCO2_West_A
SoilCO2_West_B
SoilCO2_West_C
Floor_East
Avg
Spacial Count
Measurement Count
2015-01-21 21 0 0-15cm 14.1 22.6 29.7 20.9 23.5 16.8 18.2 23.8 23.8 21.2
2015-01-21 21 0 15-30cm 28.6 31.3 29.2 24 30.1 30.1 18.2 25.5 16.1 28.9 23.6
2015-01-21 21 0 30-45cm 37.7 37.4 41.3 24 27.6 31 31.8 32.7 31.8 33.2 39.6
2015-01-21 21 0 45-60cm 50 46 40 28.8 37.4 46.6 27.6 41.4 47.7 45.4
2015-01-21 21 1 0-15cm 14.1 22 29.4 22.6 24.7 16.5 18.5 24.7 24.7 21.7
2015-01-21 21 1 15-30cm 28.9 31 30.1 24.3 30.4 30.1 18.5 25.2 16.4 29.8 29.8
2015-01-21 21 1 30-45cm 37.4 38.2 40.7 23.5 27.6 32.1 32.4 14.3 31 34.6 35.7
2015-01-21 21 1 45-60cm 48.8 46.3 39.7 29.4 38 46.8 28.2 42.3 48 47.1 41.4
2015-01-21 21 Avg 0-15cm 14.1 22.3 29.55 21.75 24.1 16.65 18.35 24.25 24.25 21.45 21.68 10 20
2015-01-21 21 Avg 15-30cm 28.75 31.15 29.65 24.15 30.25 30.1 18.35 25.35 16.25 29.35 26.7 26.37 11 22
2015-01-21 21 Avg 30-45cm 37.55 37.8 41 23.75 27.6 31.55 32.1 23.5 31.4 33.9 37.65 32.53 11 22
2015-01-21 21 Avg 45-60cm 49.4 46.15 39.85 29.1 37.7 46.7 27.9 41.85 47.85 46.25 41.4 41.29 11 21

mode = both
Moisture Point Probes VR
Array ( [0] => Solar_Panels [1] => Flux_Tower [2] => Gate [3] => Biomass_Cage )

Date DOY Rep Depth
Solar_Panels
Flux_Tower
Gate
Biomass_Cage
Avg
Spacial Count
Measurement Count
2015-01-21 21 0 0-15cm 13.8 1.9 13.5 6.8
2015-01-21 21 0 15-30cm 29.8 15.5 17.9
2015-01-21 21 0 30-45cm 27.6 20.9 20.7 27.9
2015-01-21 21 0 45-60cm 35.7 27.4 15.6 27.6
2015-01-21 21 1 0-15cm 15.3 18.2 13.5 6.8
2015-01-21 21 1 15-30cm 27.1 26.1 15.8 17.9
2015-01-21 21 1 30-45cm 28.5 20.7 19.8 29.9
2015-01-21 21 1 45-60cm 39.4 26.2 16.2 28.2
2015-01-21 21 Avg 0-15cm 14.55 10.05 13.5 6.8 11.23 4 8
2015-01-21 21 Avg 15-30cm 28.45 26.1 15.65 17.9 22.03 4 7
2015-01-21 21 Avg 30-45cm 28.05 20.8 20.25 28.9 24.5 4 8
2015-01-21 21 Avg 45-60cm 37.55 26.8 15.9 27.9 27.04 4 8

No TZ grass heigth found

No VR grass heigth found

Tree DBH

DateTag#Reading (mm)

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

Joe on site
vaira_2015_01_21_100301.jpg ( 2015-01-21 17:58:30 ) Full size: 1296x960
Joe on site

Graphs display:
9 sets found

16 VR_met graphs found

Temperatures

System Power Voltage

Soil Temperatures Set 1

Soil Temperatures Set 2

Soil Temperature Set 3

Soil Temperature at -4cm

Soil Heat Flux

Soil Moisture

Photosynthetic Active Radiation

Short/Long Wave Radiation

LED sensor

Vaira PPT

Peltier SHF Plates

Peltier SHF Temperatures

LED NDVI

NDVI SRS Raw Data

2 VR_flux graphs found

CO2 Density

Sonic Wind

6 VR_soilco2 graphs found

VR West Eosense Profile

VR North Vaisala Profile

Soil CO2 West Temperatures

Soil CO2 North Temperatures

Soil CO2 East Temperatures

VR East Vaisala Profile

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.

 
 

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This material is based upon work supported by the National Science Foundation and US Department of Energy. Any opinions, findings, conclusions, or recommendations expressed in the material are those of the author(s) and do not necessarily reflect the views of the supporters.