동강유역에 있어서 하상퇴적지의 연대학적 연구 ( 1 ) - GIS 와 원격탐사기법을 이용한 하천지형의 위계적 해석 - = Chronological Study on the Deposits in Donggang Watershed ( 1 ) - Hierarchical Interpretation of River Topography using Remote Sensing Technique and GIS -

다국어 초록 (Multilingual Abstract)

This research was carried out for analyzing watershed and river topography. The method based on experience and map was mainly used, but derived data are too much to effectively analyze. Therefore some researchers have introduced computer system using GIS technique and remote sensing data. This research used GIS and remote sensing technique for classifying and analyzing watershed and river topography. Also dendrochronology method was introduced for guessing the creation times of deposits. Stream order map, sub-basin delineation map, river-bed microtopograpy were produced through this research. These results may be used in planning for Donggang conservation.