%A Wang Yamin,Liu Xiaoyan %T One Geographic Information System Vector Graph Editing Component %0 Journal Article %D 2005 %J Data Analysis and Knowledge Discovery %R 10.11925/infotech.1003-3513.2005.12.16 %P 67-70 %V 21 %N 12 %U {https://manu44.magtech.com.cn/Jwk_infotech_wk3/CN/abstract/article_1173.shtml} %8 2005-12-10 %X

Vector graph system is an important part of geographic information system. In this paper,we introduce a method of accomplishing a geographic information system vector graph editing component. In addition, we dissertate the design of the classes in the system and the key technology of realization.