随着航空测图的迅猛发展,其已经成为种趋势化的测图手段,但是后期的数据处理问题直存在影像处理和矢量化处理不同步的问题,处理效率偏低,且容易遗漏部分要素。文章从实际工作出发,详细介绍了基于南方CASS航测影像矢量化立体采编软件的设计和工作原理,以期提供种新的解决思路和方法。 With the rapid development of aerial mapping, it has become a kind of mapping method for the trend of species. However, there is a problem that image processing and vectorization processing are not synchronized at the later stage of data processing. The processing efficiency is low and some elements are easily missed. Based on the practical work, this paper introduces the design and working principle of the SVM 3D vectorization software based on CASS aerial survey in the hope of providing new solutions and methods.