CAJ | 학술논문

对地貌信息的提取是研究新构造运动最基本和实用的方法之一。DEM是一种新兴的地貌特征信息提取工具，能进一步揭示研究区地貌特征，丰富研究区构造地貌研究的信息库内容。本文以吐拉苏地区为研究区域，采用DEM 数据和 ArcGIS空间分析技术，在对该区地貌形态的空间分析和线性地貌特征的提取的基础上，能够直观地进行坡度、水系以及地形起伏度的分析，进一步对吐拉苏地区构造带和断裂带的线性断裂构造进行提取与解译。本文通过对吐拉苏地区地貌特征的分析研究，最终实现了一种基于 DEM 的构造地貌的提取方法，进一步印证了研究区地貌特征与新构造运动的响应关系，为天山地区构造地貌演化提供了新的研究资料。
대지모신식적제취시연구신구조운동최기본화실용적방법지일。DEM시일충신흥적지모특정신식제취공구，능진일보게시연구구지모특정，봉부연구구구조지모연구적신식고내용。본문이토랍소지구위연구구역，채용DEM 수거화 ArcGIS공간분석기술，재대해구지모형태적공간분석화선성지모특정적제취적기출상，능구직관지진행파도、수계이급지형기복도적분석，진일보대토랍소지구구조대화단렬대적선성단렬구조진행제취여해역。본문통과대토랍소지구지모특정적분석연구，최종실현료일충기우 DEM 적구조지모적제취방법，진일보인증료연구구지모특정여신구조운동적향응관계，위천산지구구조지모연화제공료신적연구자료。
The extraction of topographical information is one of the most basic and practical approach to study New tectonic movement. DEM is a new tool to extract the information of geo-morphic features. It can further reveal the geomorphic features of the study area and enrich the content of information-repository of tectonic geomorphology in the study area. In this paper, Tulasu area as the study area, based on the DEM data and ArcGIS spa-tial analysis techniques, the landform spatial analysis and linear topographic features in this area are extracted combined with remote sensing image interpretation and detailed geological survey. This can help us visually study the slope, water and topography degree and the statistical analysis of elevation and extract and interpretate the linear faults of tectonic belt and fault zones in Tulasu area. By the study of regional landscape in Tulasu, the extraction method based on DEM is ultimately obtained. It further confirms the structural characteristics of orogenic belt in the study area, and it can provide new research data for the evolution of the Tianshan tectonic landforms.