Instruments & sensors
A lot of various instruments and sensors are used on the experimental site, installed underground, on the soil surface, on tree stems or on the tower structure, within or above the canopy.
List of sensors and instruments in use
| Type of measurement | Trademark | Model | Variable | Location |
|---|---|---|---|---|
| EddyFlux | Gill | HS-50 | Windspeed in 3D | 4.0m |
| EddyFlux | LiCor | LI7200 | Enclosed path CO2 & H2O analyzer | 4.0m |
| Wind profile | Gill | WindSonic x3 | Wind Speed and Wind Direction | 0.5m, 1m, 2m |
| TAir and RH profile | Thies Clima | Hygro-Thermo x2 | Air temperature and relative humidity | 1.5m, 3.5m |
| Sensor SWC | Delta-t | ML3 x2 | Soil water content | -5cm |
| TSoil temperature | Campbellsci | PT100/3 | Soil Temperature | -5cm |
| Soil heat flux | HukseFlux | HFP01SC x2 | -5cm | -5cm |
| Tsoil profile | UMS | TH3-S | Soil Temperature | -5cm, -10cm, -20cm, -30cm,-50cm, -100cm |
| Radiation | Delta-T | BF5 | Global radiation and Diffuse | 5m |
| Radiation | Kipp & Zonen | CNR4 | Net radiation | 5m |
| Radiation | LiCor | Li190 | PAR Radiation, Incoming and reflected x2 | 5m |
| Radiation | Decagon | NDVI-SRS | NDVI | 5m |
| Radiation | Kipp & Zonen | CM6B | Incoming | 5m |
| Air pressure | Vaisala | PTB210+SPH10 | Air pressure | 1m |
| Precipitation | Thies clima | Precipitation Transmitter | Total rainfall | 1m of soil |
| Precipitation | Thies clima | Weight Precipitation | Total rainfall | 1m of soil |
