文章介绍采用3S测绘技术及专题图的方法进行水库淹没调查工作的过程,探讨几种方法的优点、缺点、适用性,总结了在水库淹没调查工作中的一些经验。 This paper introduces the process of 3S surveying and mapping techniques and thematic maps to investigate the inundation of reservoirs, discusses the advantages, disadvantages and applicability of several methods and summarizes some experiences in the investigation of reservoir inundation.