Abstract
Recently, there are a lot of construction projects considering the natural environment. Because, in the construction project, it is requested to maintain and to create the natural environment, along with the enforcement of the Environmental Impact Assessment Law. The project of a medium-small scale is familiar development for the resident. However, this law is not applied to the medium-small scale project. The natural environment in the project region is greatly affected by the medium-small scale development. Therefore, it is necessary to establish a concrete method of evaluating these projects. In this paper, the concept of the environmental reconstruction which considers the idea of an omniscape geology different from the viewpoint of large-scale development is described. And, a concrete technique of the investigation and evaluation in the omniscape geology is examined.