焉耆县地貌特征及其地貌灾害和气象灾害的关系研究

The Relations between Geomorphic Features and Geomorphic Hazards,Meteorological Hazards in Yanqi County

区域地貌形态对自然地理环境各组成要素都有控制和制约影响,地貌形态和自然灾害包括地质灾害、气象灾害、洪水灾害、泥石流等都有密切关系和相互作用。在我国大尺度的地貌形态及其与其它自然地理环境组成要素之间的关系研究达到一定深度和宽度,但是以县域为单位对地貌特征及其整体环境要素之间关系和相互影响的细化研究并不多见。该文以新疆焉耆回族自治县为研究区域,以实地考察搜集资料和前人相关研究为基础,采用统计分析和数据处理方法,对该区域的地貌特征进行描述,同时,对地貌形态和该区域多发自然灾害之间的相互作用进行了探讨。

The natural geographical environment are controlled and restricted by the regional geomorphic form,morphology has close relations and interactions with natural disasters including geological disasters , the meteorological disaster,flood,debris flow and so on.In our country,Morphology of large scale and the re？lationship between natural geographical environment elements of other researches have reached a certain depth and breadth,however,those researches in which the county as the unit,studying the landform fea？tures and the overall relationship between environmental factors and mutual influence,do not see more.In this paper,Xinjiang Yanji hui autonomous county as the study area,based on the field trips and collecting data and the predecessors＇ studies,using statistical analysis and data processing method,describe the geo？morphic features of the region.At the same time,the morphology of the interaction between multiple natural disasters in the region are discussed.