Synergies between observational and modeling studies at the Takayama site: toward a better understanding of processes in terrestrial ecosystems

Аннотация

This paper reviews past and ongoing ecological studies at the Takayama forest site, one of Japan’s longterm research sites with intensive studies; the emphasis here is on the synergies between observational and modeling studies. This synergism has been encouraged because global environmental change is a complicated and interdisciplinary issue that requires this type of collaboration. The increasing amount and quality of observational data available from this site helps researchers to better constrain their model simulations because substantial uncertainties remain in the behavior of models in their current form. In addition, modeling studies encourage observational research by integrating observational data within a comprehensive framework.They do this by demanding more long-term and highquality data related to specific ecological processes, and by identifying high-priority processes and parameters that should be studied. We describe the types of modeling studies that have been conducted and how observational data from the Takayama site have improved the accuracy of these models