流域圏環境統合モデリング構築に関する基礎的研究

Abstract

This study proposes an integrated model of basin-scaled hydrological and environmental dynamics including coastal water behavior in two dimensions. We conventionally have runoff, load transfer, water temperature, groundwater, sediment yield/transfer, chemical load yield/transfer, flooding/inundating, transient biomass, coastal water and hu1nan-activity effect models in space and time. These ones, nevertheless, were proposed at their appropriate scales, respectively. This research attempts to link them to each other at the common scale in considering the relationships among them. The model proposed herein is an integrated one based on the abovementioned ones with the mutual reactions. It can be proven that the integrated model is interpretively produced with compound effects corresponding to water-related dynamics at river basin scale.