地图服务的空间组装技术研究  

Research on spatial assembly technology for map services

作　　者：杨肖肖 王乃生 李卓冰 张哲 王文杰 YANG Xiaoxiao;WANG Naisheng;LI Zhuobing;ZHANG Zhe;WANG Wenjie(Shaanxi Geomatics Center,MNR,Xi'an,Shaanxi 710054,China;Xi'an Real Estate Surveying Office Co.,Ltd.,Xi'an,Shaanxi 710003,China)

机构地区：[1]自然资源部陕西基础地理信息中心,陕西西安710054 [2]西安市房产测量事务所有限公司,陕西西安710003

出　　处：《测绘标准化》2025年第1期21-28,共8页Standardization of Surveying and Mapping

基　　金：陕西测绘地理信息局科技创新项目(SCK2023-10)。

摘　　要：针对现有地图服务无法按照指定空间范围对地图要素进行自动过滤、按需显示的问题,本文对不同类型地图服务的生产工艺进行研究,提出了栅格瓦片、矢量瓦片、动态地图等不同地图服务按空间范围自动筛选的技术,形成了一套地图服务的空间组装技术方案。经验证,该技术方案能够实现基于一套地图服务对不同空间范围进行实时组装,不仅极大地提高了地图服务的复用性,也降低了服务数据重复生产的成本,减轻了地图服务相关管理压力。研究成果对地理信息公共服务平台及实景三维中国数据服务建设具有一定的借鉴意义,也可推广应用到其它地理信息应用服务系统建设中。In order to solve the problem that the existing map services cannot automatically filter the map elements according to the specified spatial scope and display them on demands,the production process of different types of map services is studied,and the automatic screening technology of different map services such as grid tiles,vector tiles and dynamic maps according to the spatial scope is proposed in this paper.It has been proved that the technology scheme can realize real-time assembly based on a set of map services according to different spatial ranges,it not only greatly improves the reusability of map services,but also reduces the cost of service data redundancy and relaxes the management pressure related to map services.The research results have great reference significance for the construction of geographic information public service platform and 3D Chinese data service,and can be used to the construction of other geographic information service application systems.

关 键 词：地图服务 按需组装 空间范围控制 复用性 

分 类 号：P208[天文地球—地图制图学与地理信息工程]