Journal of Environmental Impact Assessment (환경영향평가)

Korean Society of Environmental Impact Assessment (한국환경영향평가학회)
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A Study on Empirical Method Analysis of Impervious Surface Using KOMPSAT-2 Image

KOMPSAT-2 위성영상을 이용한 불투수지도작성 방법에 관한 실증연구

  • Bae, Da-Hye (Department of Urban Engineering, Chungbuk National University) ;
  • Lee, Jae-Yil (Department of Urban Engineering, Chungbuk National University) ;
  • Ko, Chang-Hwan (Department of Urban Engineering, Chungbuk National University) ;
  • Ha, Sung-Ryong (Department of Urban Engineering, Chungbuk National University)
  • Received : 2011.09.07
  • Accepted : 2011.10.14
  • Published : 2011.10.31
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Abstract

Impervious surface affects urban climate, flood, and water pollution and has important role as basic data for urban planning and environmental and resources management uses. With a high paved rate, increased quantity of the outflown water and brings urban flooding during a heavy rain. Moreover, these non-point source pollution is getting increased the water pollution. In this regard, it is definitely important to research and keep monitoring the current situation of paved surface, which influences urban ecosystem, disaster and pollution. In this study, we suggest a method to utilize high resolution satellite image data for efficient survey on the current condition of paved surface. We analysed the paved surface condition of Dae-jeon metropolitan city area using KOMPSAT-2 image and validate its practicalness and limitation of this method.

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References

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