1991 Volume 55 Issue 5 Pages 247-252
All of Developed Areas in National Parks were examined for underlying conceptions of the National Park planning for Recreational Center Sites and its changes. To analyze from type of areas and position, and its changes, it becomes clear that 1) many areas lack the function of Recreational Center Sites and close to natural resouces. Part of deleted areas had important position. 2) Recreational Center Sites has changed from “designated variety areas” to “uniformity”, and almost areas in recent years was new developed, close to natural resouces and isolated from around.