基于Super Map的国界网络电子地图设计与实现

国界网络电子地图是我国边界地区信息可视化的窗口,要求国界显示必须位置精确,与其他要素关系明了,符号表达符合标准。本文介绍了国界的基本类型,总结了国界表示的基本要求,从国界网络电子地图的需求和特点出发,针对国界网络电子地图的功能、图层、符号、色彩与注记进行了设计,并基于SuperMap软件制作了多比例尺国界网络电子地图,总结了一套实用的国界符号化方法。其中,国界的表示达到了公开出版的要求,为网络电子地图中国界的标准化、规范化显示提供了参考。

Design and implementation of national boundaries internet electronic map based on SuperMap

Internet electronic map is the visualization window of our borderland information.It is demanded that the position must be exact,the relations to others are clear and symbolization measures upwhen country boundaries display.This paper introduces the basic types and summarizes the basic requirements to display of national boundaries.According to the need and characteristic,it designs the function、layer、symbol、color and annotation.Then multi-scale national boundaries internet electronic maps are made based on SuperMap.In the process of mapping,a set of symbolization methods for national boundaries are summed up.In the map,the display of national boundaries reaches the requirements of open publish and provides reference for the standardization of national boundaries in internet electronic map.