Temporal and Spatial Cumulative Impact Assessments on Forest Damages by Housing Development Projects

택지개발사업이 산림에 미치는 시·공간적 누적영향 분석

  • Lee, Dong-Kun (Department of Landscape Architecture and Rural System Engineering, Seoul National University) ;
  • Kim, Eun-Young (Graduate School, Seoul National University) ;
  • Oh, Kyu-Shik (Department of Urban Planning, HanYang University) ;
  • Yoon, So-Won (Seoul Metropolitan Facilities Management Corp.)
  • Received : 2006.10.23
  • Accepted : 2006.12.16
  • Published : 2006.12.31

Abstract

Recently, it has been important not only to evaluate environmental effects but also to assess cumulative and comprehensive effects by the development projects. This paper concentrates on temporal and spatial cumulative impacts on Suji district in Yongin, Gyunggi-do. This paper adopted two methods to assess the cumulative impacts. First, it assesses the temporal change of forest patch size and land cover according to the patch size. Second, it compares housing development zones with the neighborhood. The result of the research appears that the damage is very serious, especially in small forest. The Forest area is changed to farm land, most of them become to built-up area later. In addition, it is assessed that the secondary housing development projects did more harm than the initial one. By assessing the cumulative impacts on Suji district, this research suggests to minimize two kinds of solutions : comprehensive environmental assessments in regional unit and regulation on total forest quantity.

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