Vectorization have great significance in the geographic information system.The planar elements vectorization is an important part in the process of vectorization.And the different vectorization methods will bring the distinct efficiency and quality in the results of vectorization.This article contrasted and analyzed the various vectorization methods for the planar elements based on ArcGIS.By contrasted and analyzed,the advantages and disadvantages of various methods was explained which will provided an important reference for the vectorization of the planar elements.