| System | Open path Eddy Covariance (sensible heat and latent heat and CO2 fluxes) |
| Wind speed | Three- dimensional sonic anemometer-thermometer (Campbell, CSAT3A) |
| Air temperature | Three- dimensional sonic anemometer-thermometer (Campbell, CSAT3A) |
| Water Vapor | Open path Gas Analyzer (Campbell, EC-150) |
| CO2 | Open path Gas Analyzer (Campbell, EC-150) |
| Measurement height | 25 m |
| Sampling frequency | 10 Hz |
| Averaging time | 60 min |
| Data logger | CR1000 |
| Data storage | CF CARD |
| Original data (Raw data or statistics) | Raw Data |
| Observation items | Levels / Depth | Instrument |
| Global solar radiation (incoming) | - | - |
| Global solar radiation (outgoing) | - | - |
| Long-wave radiation (incoming) | - | - |
| Long-wave radiation (outgoing) | - | - |
| Net radiation | 23 m | Radiometer (Campbell Scientific Inc, REBS Q*7.1) |
| PPFD (incoming) | 23m | Pyranometer Sensor (LI-200SZ) |
| PPFD (outgoing) | - | - |
| Direct/diffuse radiation | - | - |
| Direct/diffuse PPFD | - | - |
| Air temperature | 0, 5, 10,15, 20 m | Platinum resistant thermometer and capacitive hygrometer (HMP45C, Vaisala) |
| Humidity | 0, 5, 10,15, 20 m | Platinum resistant thermometer and capacitive hygrometer (HMP45C, Vaisala) |
| Soil temperature | 0, 0.1, 0.3, 0.5, 0.7, 0.9, 1.5 m (under ground) | Thermal couple (copper constant) thermometer |
| Soil heat flux | 0.05 m | Heat flux plate |
| Soil water content | 0.1, 0.3, 0.5, 0.7, 0.9 m (three points) | Capacitance Probe (EnviroSMARTTM, v1.2) |
| Wind speed | 20 m | Wind Monitor (R.M. Young 05103 ) |
| Wind direction | 20 m | Wind Monitor (R.M. Young 05103 ) |
| Barometric pressure | - | - |
| Precipitation | 20 m, Ground (six points) | Rain Gauge (Campbell Scientific Inc, TE525MM) |
| CO2 concentration | 0, 5, 10, 15, 20 m | Close path (LI-COR, LI-820) |
| Lysimeter | Decagon Devices Inc, Gee Passive Capillary (-0.5 m) |
| Throughfall | Rain Gauge (six points ) |
| Sapflow | Thermal dissipation (eight) |
| Soil respiration chamber | Home made |