基于ArcGIS Server及VBA的Compact瓦片地图缓存机制研究与应用拓展

The Research and Application Extension of Compact Tile Map Caching Mechanism Based on ArcGIS Server and VBA

首先分析了助力天地图的Compact瓦片组织结构与命名规律;然后总结了基于ArcGIS Server平台进行瓦片地图缓存融合的多种方案,实现了多用户或多部门高效协同生产;最后针对鼠标索引、要素索引或位置索引条件下感兴趣区域地图快速生产、更新与提取的需求,提出了Bundle网格互联互通的解决方案,并引用Esri提供的ArcObjects组件库及内嵌VBA进行了二次开发,拓展了电子地图服务的对象。

Firstly,the article analyzes the organizational structure and naming rules of Compact tile,which is helpful to Tianditu;then it summarizes various schemes of tile map caching fusion based on ArcGIS Server platform,which can realize multi-user or multi-department’s collaborative and efficient production;Finally,aiming at the requirement of rapid map production,updating and extraction of interest region under the conditions of mouse index,factor index or location index,it proposes the solution of Bundle grid interconnection and interoperability.Besides,ArcObjects component library and embedded VBA provided by ESRI are quoted to do secondary development.It is of great significance to the further development of electronic map service.