Vegetation effect quantification device, quantification system and program

摘要

A device capable of capturing the influence of vegetation on slope stability is provided. The vegetation effect calculation device is a first equation that is a regression equation of an acquisition unit that acquires vegetation parameters that are information indicating characteristics of vegetation that grows on a slope, and a vegetation parameter, a root diameter, and a root removal resistance acquired by the acquisition unit. Based on the regression equation, the second regression equation that is a regression equation of the breast height diameter and the total tree weight, and the relationship between the root resistance and the vegetation adhesive force, the vegetation adhesive force per unit area and the total per unit area A vegetation influence calculating unit for calculating the tree weight is provided.