Field Notes

<--2022-03-10 11:30:00 | 2022-04-12 16:00:00-->
Other sites visited today: Tonzi

Vaira: 2022-03-24 11:10:00 (DOY 83)
Author: Joe Verfaillie
Others:

Summary: Tress near full leaves, dry ground, standard data collection, removed broken Moisture Point probes

Vaira
2022-03-24

I arrived at about 11:10 PDT. It was clear, sunny and warm with a light breeze from the west. There were some cows around but spread out and now moving around much. There are lots of flowers and some brown looking patches. The trees are almost fully leafed out. The water hole is still almost full but the ground surface is dry and the road is dusty. Some of the more rocky/rutted parts of the road have been “smoothed” with a tractor.

I measured the well level, and collected the met, flux, camera and FD data. There was a small power outage in the early morning on the 20th. Looks like a classic solar power outage, but might be a loose/poor connection when the battery voltage got low and more amps had to flow. Check for loose screws and wire breaks next time.

I removed the three moisture point probes that have been broken for a long while now.
sn 000007933FDE – Near the eddy tower, top and bottom pin broken
sn 00000128B97F3 – Near the solar panels, top and bottom pin broken
sn 00000128BDDE8 – At the biomass fence, one pin broken

I went to the pond – the stream is full. The pond water was very clear and I could see a bunch of 30cm fish. There were also some turkeys below the dam, some Canada geese left when I arrived and more ducks moved to the far end of the pond.

I left at about 12:20 PDT

Field Data

No tank data

Well Depth

DateLocationDepth (feet)
2022-03-24VR_well53.3
2022-03-24VR_pond18.72
2022-03-24TZ_floor25.4
2022-03-24TZ_road33.65
2022-03-24TZ_tower28.9

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

Date DOY Rep Depth
Tower
Floor_South
Soil_Transect_3
Soil_Transect_2
Soil_Transect_1
SoilCO2_West_A
SoilCO2_West_B
SoilCO2_West_C
Soil_Transect_4
Avg
Spacial Count
Measurement Count
2022-03-24 83 0 0-15cm 17.3 8.8 13.8 15 10.9 18.8 14.1 8.6
2022-03-24 83 0 15-30cm 23.1 11.1 21 21.3 9.7 16.1 7.5 11.2
2022-03-24 83 0 30-45cm 25.8 26.8 22.1 25.7 25.1 24.6 25.1 18.4 15.9
2022-03-24 83 0 45-60cm 35.7 27.4 40 23.9 34 25.6 26.2 19.3
2022-03-24 83 1 0-15cm 16.5 11.5 13.2 9.1 10.9 19.1 14.4 9.4 9.7
2022-03-24 83 1 15-30cm 22.8 13 20.6 22.5 10 16.1 7.8 17.6 12.1
2022-03-24 83 1 30-45cm 26 27.1 22.1 26.5 25.7 23.7 24.8 17.6 15.6
2022-03-24 83 1 45-60cm 36.5 15.3 26.8 42.8 23.6 34 25.9 25.6 19.9
2022-03-24 83 2 0-15cm 9.4
2022-03-24 83 2 15-30cm 11.8 17
2022-03-24 83 2 30-45cm 27.4 17.9
2022-03-24 83 2 45-60cm 16.8 26.5
2022-03-24 83 Avg 0-15cm 16.9 10.15 13.5 12.05 10.9 18.95 14.25 9.13 9.7 12.84 9 18
2022-03-24 83 Avg 15-30cm 22.95 11.97 20.8 21.9 9.85 16.1 7.65 17.3 11.65 15.57 9 19
2022-03-24 83 Avg 30-45cm 25.9 27.1 22.1 26.1 25.4 24.15 24.95 17.97 15.75 23.27 9 20
2022-03-24 83 Avg 45-60cm 36.1 16.05 27.1 41.4 23.75 34 25.75 26.1 19.6 27.76 9 19

No VR Moisture Point data found

No TZ grass heigth found

Grass Height VR 17

DateHeight reps (cm)LocationAverageSampSTDEV
2022-03-245 2 20 14 7 15 11 7 7 8 5 5 4 5 7 3 7 GH_ALL7.76174.57

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

2 photos found

Lots of flowers and dry looking spots for this time of year.
20220324VR_FlowersDrySpots.jpg ( 2022-03-24 12:16:11 ) Full size: 1920x1440
Lots of flowers and dry looking spots for this time of year.

A bunch of fish in the Vaira pond
20220324VR_PondFish.jpg ( 2022-03-24 12:09:55 ) Full size: 1920x1460
A bunch of fish in the Vaira pond

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

2 VR_soilco2 graphs found

Explore the graph:VR West Eosense Profile in a new window

Explore the graph:Soil CO2 West Temperatures in a new window

2 VR_pond graphs found

Explore the graph:Pond Level and Rain in a new window

Explore the graph:Vaira Pond Temperatures in a new window

Can't check TZVR_mixed
3 VR_fd graphs found

Explore the graph:Varia Forced Diffusion Soil CO2 Flux in a new window

Explore the graph:Vaira Forced Diffusion CO2 Concentration in a new window

Explore the graph:VR Forced Diffusion Temperature in a new window

4 VR_processed graphs found

Explore the graph:VR VPD in a new window

Explore the graph:NEE in a new window

Explore the graph:Soil Water Content in a new window

Explore the graph:Gap Filled GPP in a new window

4 VR_arable graphs found

Explore the graph:Incoming bands in a new window

Explore the graph:Reflected Bands in a new window

Explore the graph:Solar Radiation in a new window

Explore the graph:Pressure and RH in a new window

No data found for VR_soilvue.