2000 年 16 巻 p. 399-404
Under the new seacoast law, protection of coastal environment became important target of the law.In order to promote protection of coastal environment, understanding of topographic changes of the shore and conditions materializing coastal vegetations is important.This study introduces ergodic reasoning regarding beach changes and its related change in vegetation area, taking the Isewan-Seinan coast as the example.Field observation was made as well as the investigation of aerial photograph of the coast.