낙동강 하구 습지의 시공간 분석과 생태계 변화

Spatiotemporal analysis of Nakdong estuary wetland and ecosystem change

  This study developed several ecological maps with GIS database based on the analysis of existing ecological survey reports and the change detection on the Nakdong river estuary by using Remote Sensing and GIS. The data which are used to analyze the spatiotemporal change detection are from the spatial resolution of 30m Landsat TM images Nov, 31, 1984 and May, 17, 1997 and 1/25,000 topographical maps established by National Geography Institution, various data published in Pusan metropolitan government. The developed ecological maps with GIS database can be used for an effective mechanism for managing the ecosystem.