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강지현 ( Jihyun Kang ),서종철 ( Jongcheol Seo ),류호상 ( Hosahng Rhew ),김태석 ( Taesuk Kim ),오정식 ( Jeongsik Oh ),이재호 ( Jaeho Lee ),오수정 ( Sujeong Oh ),안세진 ( Sejin An ) 한국지형학회 2017 한국지형학회지 Vol.24 No.3
Coastal dunes have many environmental and ecological socio-economic importances; various human activities, however, have impaired their structures and functions over the years. In 2016, environmental survey on coastal sand dune was carried out to report the present status and update the coastal sand dune list in 2001. This research analyzed the survey data in terms of geomorphological and socio-economic aspects. A list of the 189 coastal sand dune and information was updated by province. A 36.5% reduction in coastal sand dune area have been identified for using agricultural land, development area since the approximately 1940-50s. Development area in coastal sand dune covered small area as 5%, the use intensity was relatively hard. Furthermore, the difference by province also showed. Approximately 80% of the development area was concentrated in 20% of total sand dune several sand dune. It is generally accepted that coastal sand dunes were exposed high development pressure. However the result means that the general brief dose not apply for all sand dune. Therefore, characteristics of each sand dune should be analyzed and concerned the diverse management plans.