Field Notes

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Vaira: 2024-07-30 09:00:00 (DOY 212)
Author: Joe Verfaillie
Others: Dennis

Summary: Standard data collection, West FD had bad stats left for now, went to the pond

Vaira
2024-07-30

Dennis and I arrived at about 9:00 PDT. The Park fire, now the 5th largest in CA history, is burning north of Chico but we haven’t seen any smoke from it. Today is very clear and sunny. The water hole still has some water but the stream from the pond is dry.

Dennis measured the well and cleaned the radiometers. I collected the flux, met, FD and camera data.
The 7500 read: 422.0ppm CO2, 601.2mmol/m3 H2O, 24.2C, 99.1kPa, 97.1SS

One of the FD chambers was complaining of high and low fluxes and had a high standard deviation. I didn’t see anything physically wrong. Need to look at the data.

We went to the pond. There were a bunch of grasshoppers there and a lone bull down in the green patch below the dam.

We left at about 10:00 PDT

Field Data

No tank data

Well Depth

DateLocationDepth (feet)
2024-07-30VR_well56.4
2024-07-30VR_pond15.28
2024-07-30TZ_floor23.25
2024-07-30TZ_road32.5
2024-07-30TZ_tower27.85

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

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.
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

No data found for VR_processed.
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

6 VR_soilvue graphs found

Explore the graph:VR SoilVUE Profile B VWC in a new window

Explore the graph:VR SoilVue B Temperature in a new window

Explore the graph:VR SoilVue A Temperature in a new window

Explore the graph:VR SoilVue C Temperature in a new window

Explore the graph:VR SoilVUE Profile A VWC in a new window

Explore the graph:VR SoilVUE Profile C VWC in a new window