한국GIS학회:학술대회논문집 (Proceedings of the Korean Association of Geographic Inforamtion Studies Conference)
- 한국GIS학회 2008년도 공동추계학술대회
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- Pages.151-152
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- 2008
Assessing the Land Potential Utilization Status of Watershed Area
- Malini, Ponnusarny (Dept. of Urban Engineering, Gyeongsang National University) ;
- Park, Ki-Youn (Dept. of Urban Engineering, Gyeongsang National University) ;
- Lee, Hye-Suk (Dept. of Urban Engineering, Gyeongsang National University) ;
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Yoo, Hwan-Hee
(Dept. of Urban Engineering, Gyeongsang National University)
- 발행 : 2008.10.10
초록
The planning and management of the watershed environment require huge amount of information regarding almost all aspects of natural and manmade features of the area. Until lately this study could be achieved through days of exhaustive surveys map generation and tedious calculations. Remote sensing and GIS provides huge temporal database for an area and GIS provides the powerful tool for spatial and non-spatial analysis of remotely sensed data. The paper highlights the assessment of land potentiality using weighed overlay analysis with drainage density, soil, slope and lineament, LULC map was used to identify the utilization area of the watershed. The arithmetic overlay analysis was performed with potential and utilization layer to assess the availability of land for the future development.