수치표고모형을 이용한 유역인자 분석 = Analysis of Watershed factors Using DEM

다국어 초록 (Multilingual Abstract)

A watershed terrain factor is known to the very important in studies of a stream and a watershed. We have obtained the terrain factor in map directly or we have generated it in a digitalized map.
In this study, DTED(Digital Terrain Elevation Data) offering in DMA(Defense Mapping Agency) was used to create a stream and a watershed and to extract the terrain factor. As comparison of the terrain factors gererated in digitalized map with the terrain factors extracted in DTED, DTED could be used to extract a terrain factor for a watershed management.

목차 (Table of Contents)

• 1.서론
• 2.연구방법
• 3.하천망과 유역 추출
• 4.지형인자 추출
• 5.분석
• 6.결론