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http://dx.doi.org/10.7780/kjrs.2002.18.6.305

Change Detection of Land Cover Environment using Fuzzy Logic Operation : A Case Study of Anmyeon-do  

장동호 (한국지질자원연구원 국가지질자원정보센터)
지광훈 (한국지질자원연구원 국가지질자원정보센터)
이현영 (건국대학교 지리학과)
Publication Information
Korean Journal of Remote Sensing / v.18, no.6, 2002 , pp. 305-317 More about this Journal
Abstract
The purpose of this study is to analyze the land cover environmental changes in the Anmyeon-do. Especially, it centers on the changes in the land cover environment through methods of GIS and remote sensing. The land cover environmental change areas were detected from remote sensing data, and geographic data sets related to land cover environment change were built as a spatial database in GIS. Fuzzy logic was applied for data representation and integration of thematic maps. In the natural, social, and economic environment variables, the altitude, population density, and the national land use planning showed higher fuzzy membership values, respectively. After integrating all thematic maps using fuzzy logic operation, it is possible to predict the change quantitatively. In the study area, a region where land cover change will be likely to occur is the one on a plain near the shoreline. In particular, the hills of less than 5% slope and less than 15m altitude, adjacent to the ocean, were quite vulnerable to the aggravation of coastal environment on account of current, large-scale development. In conclusions, it is expected that the generalized scheme used in this study is regarded as one of effective methodologies for land cover environmental change detection from geographic data.
Keywords
Land Cover; Remote Sensing; GIS; Environment Changes; Fuzzy Logic; Anmyeon-do;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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