基于ArcGIS的矢量电子地图制作方法研究——以西安市为例

Research on Vector Electronic Map Production Method Based on ArcGIS--A Case of Xi’an City

随着信息化技术的发展,矢量电子地图逐渐在智慧城市建设过程中发挥关键支撑作用。本文以西安市地形图数据为基础,采用ArcGIS进行矢量电子地图制作。为提升地图表达效果,针对西安特色文化遗存资源直观形象表达的需求,进行特殊符号设计;针对兴趣点等数据繁杂导致占位、拥挤的问题,采用数据综合方法进行处理。实践证明所采用方法能够有效提升电子地图呈现效果,可为城市电子地图设计提供参考。

With the development of information technology,vector electronic maps have gradually played a key supporting role in the construction process of smart cities.Based on the topographic map data of Xi’an City,ArcGIS is used for vector electronic map production.In order to improve the expression effect of the map,special symbol design is carried out according to the needs of intuitive image expression of Xi'an characteristic cultural heritage resources;In view of the problems of crowding and crowding caused by complicated data such as points of interest,a comprehensive data method is adopted for processing.Practice has proved that the method adopted can effectively improve the presentation effect of electronic maps,and can provide a reference for the design of urban electronic maps.