| System | Open-path system (CO2 and latent heat fluxes) |
| Wind speed | CSAT3 3-D SONIC Anemometer |
| Air temperature | HMP45C, Vaisala, Helsinki, Finland |
| Water Vapor | CS 7500 (LI-COR LI 7500 open-path CO2/H2O Analyzer) |
| CO2 | CS 7500 (LI-COR LI 7500 open-path CO2/H2O Analyzer) |
| Measurement height | 3.5 m |
| Sampling frequency | 10 Hz |
| Averaging time | 30 min. |
| Data logger | CR5000, Campbell |
| Data storage | 1G PC Card |
| Original data (Raw data or statistics) | 10 Hz Raw data |
| Observation items | Levels / Depth | Instrument |
| Global solar radiation (incoming) | 3.5 m | CNR1, Kipp & Zonen. Corp., Delft, Holland |
| Global solar radiation (outgoing) | 3.5 m | CNR1, Kipp & Zonen. Corp., Delft, Holland |
| Long-wave radiation (incoming) | 3.5 m | CNR1, Kipp & Zonen. Corp., Delft, Holland |
| Long-wave radiation (outgoing) | 3.5 m | CNR1, Kipp & Zonen. Corp., Delft, Holland |
| Net radiation | 3.5 m | CNR1, Kipp & Zonen. Corp., Delft, Holland |
| PPFD (incoming) | 4 m | LI-190SbCLI-COR Inc., Lincoln, NE, USA |
| PPFD (outgoing) | / | / |
| Direct/diffuse radiation | / | / |
| Direct/diffuse PPFD | / | / |
| Air temperature | 3.5, 5.0 m | HMP45C, Vaisala, Helsinki, Finland |
| Humidity | 3.5, 5.0 m | HMP45C, Vaisala, Helsinki, Finland |
| Soil temperature | 5,10,15,20,40,80 cm | 107L, Campbell Scientific Inc., USA |
| Soil heat flux | 8 cm | HFP01, Hukeflux Inc., Netherlands |
| Soil water content | 10,20,30,40 cm | CS616, Campbell Scientific Inc., USA |
| Wind speed | 3.5, 5.0 m | 014ACCampbell Scientific Inc., MS, USA |
| Wind direction | 3.5, 5.0 m | 034B, Campbell Scientific Inc., MS, USA |
| Barometric pressure | 3.5 m | CS 7500 (LI-COR LI 7500 CO2/H2O Analyzer) |
| Precipitation | 70 cm | 52203, RM Young Inc., Traverse City, MI, USA |
| CO2 concentration | / | / |
| Soil respiration | Chamber method |
| Photosynthesis | Li-6400R Portable Photosynthesis System |
| Ecological Investigation | Biomass, Height, Leaf area index, Soil features |