洪水氾濫想定地域における土地利用管理分析手法に関する研究

概要

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The first purpose of this paper is to examine the structure and function of the land use activities in flood estimated areas and this is interrelated to factors of water resources, in particular, the cahracteristics of regional potential floods. The second purpose is to establish the procedure for investigating the dynamic system of land use control related to regional potential damages of flooding. In order to achieve these purposes, certain types of systems analysis have been utilized in the investigation of interaction of land use and watershed management. The results are summarized as follows : 1) In order to solve the problems of land use control in flood estimated areas, the dynamic potential flood damages were defined as the index of regional stability. Moreover, a stepwisemodeling system composed of the descriptive, structural and quantitative modelings was proposed to evaluate the activities and controls of land use in flood estimated areas. 2) The interrelation of land use and flood control is a complex system. It is effective to apply these modelings to clarifying of such a complex system. 3) The objectives and measures of regional water resources interrelated with land use control are clarified by the descriptive, the structural models. 4) The regional dynamic potential flood damages are estimated by using the System Dynamics Model-MILUF model as continuous changes.
北海道大学の論文
1983-12-20