Landform 분류를 위한 수치기복모형의 적용

• 영문명: The application of a digital relief model to landform classification
• 발행기관: 강원대학교 산업기술연구소
• 저자명: 양인태(Yana ln Tae) 김동문(Kim Dong Moon) 유영걸(Yu Young Geol) 천기선(Chun Ki Sun)
• 간행물 정보: 『산업기술연구』vol.19, 1~8쪽, 전체 8쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 1999.09.30

영문 초록

In the last few years the automatic classification of morpholgical landforms using GSIS and DEM was investigated. Particular emphasis has been put on the morphological point attribute approaches and the extraction of drainage basin variables from digital elevation models. The automated derivation of landforms has become a neccessity for quantitative analysis in geomorphology. Furthermore, the application of GSIS technologies has become an important tool for data management and numerical data analysis for purpose of geomorphological mapping. A process developed by Dikau et al, which automates Hammond’s manual process, was applied to the pyoung chang of the kangwon. Although it produced a classification that has good resemblance to the landforms in the area, it had some problems. For example, it produced a progressive zonation when landform changes from plains to mountains, it does not distinguish open valleys from a plains mountain interface, and it was affected by micro relief. Although automating existing quantitative manual processes is an important step in the evolution automation, definitions may need to be calibrated since the attributes are oftem measured differently. A new process is presented that partly solves these problems.

목차

Abstract

1. 서론

2. Landform 분류

3. 실제적용

4. 분석

5. 결론

참고문헌

키워드

지공간정보체계 수치기복모형 지형분류 GSIS Digital relief model Landform classification