Meteorological Variable Sensor Make/Model Sampling Frequency
Wind Speed 3-dimensional sonic anemometer Campbell Scientific IRGASON 10 Hz
Air Temperature sonic anemometer Campbell Scientific IRGASON 10 Hz
Barometric Pressure sonic anemometer Campbell Scientific IRGASON 10 Hz
Water Vapor Concentration infra-red gas analyzer Campbell Scientific IRGASON 10 Hz
CO2 Gas Concentration infra-red gas analyzer Campbell Scientific IRGASON 10 Hz
Incoming/Outgoing Shortwave/Longwave Radiation
ingoing/outgoing pyranometer incoming/outgoing pyrgeometer
Kipp and Zonen CNR-4
15 minutes
Soil Heat Flux heat flux plate Huskeflux self-calibrating soil heat flux plate 15 minutes
Soil Temperature soil thermistor Steven’s Hydra-Probe 15 minutes
Soil Moisture soil dielectric probe Steven’s Hydra-Probe 15 minutes
Soil Electrical Conductivity soil electrical conductivity probe Steven’s Hydra-Probe 15 minutes
Surface Infra-red Skin Temperature infra-red radiometer Apogee SI-111 Infra-red radiometer 15 minutes
data logging/control system Campbell Scientific CR3000