大比例尺地质灾害易发区图编制的方法与实践

Method and application of large-scale geological disaster susceptibility mapping

本文编制地质灾害易发区图是地质灾害防治工作的一项重要任务。在完成地质灾害调查与区划的基础上,浙江省全面推广大比例尺地质灾害易发区图件编制工作,为土地利用总体规划修编、地质灾害危险性评估、重要工程以及集镇和村庄选址提供了更为翔实、可靠的依据。本文介绍了地质灾害易发区图编制的方法,总结了浙江省开展此项工作实践中形成的技术要求。

Geological disaster susceptibility mapping act an important role in geological disaster prevention and cure. Based on the regional geological disaster investigations, large-scale geological disaster susceptibility mapping is widely carried out since 2004 in Zhejiang province, thus provide a series full, accurate and reliable maps for land using planning, fatalness assessment of geological disaster, and sitting of important construction projects, towns and villages. This thesis introduce the method of large-scale geological disaster susceptibility mapping, sum up the progress, experiences and technique requirements in the work of 1 ： 10000 scale disaster susceptibility mapping which take countries and towns as basic units in Zhejiang province.