国家地理信息公共服务平台(天地图)建设的若干思考  

Some thoughts on the national platform for common geospatial information services (Tianditu)

作　　者：黄蔚[1] 张红平[1] 徐永 王振 HUANG Wei;ZHANG Hongping;XU Yong;WANG Zhen(National Geomatics Center of China,Beijing 100830,China)

机构地区：[1]国家基础地理信息中心,北京100830

出　　处：《测绘通报》2024年第4期145-149,155,共6页Bulletin of Surveying and Mapping

摘　　要：天地图是政府部门提供地理信息公共服务的重要载体,集成了海量地理信息资源,为用户提供权威、标准、统一的在线地理信息服务。随着经济、社会、技术的发展,各领域对地理信息公共服务提出了更高的要求。因此,本文通过分析天地图建设面临的形势,提出了新时期天地图建设需要着力解决好服务对象、服务内容、服务手段三者间的准确耦合问题。重点推进地理信息公共服务平台建设模式与总体架构在新技术条件下的持续演进,持续完善地理信息资源从离散、离线到集成、在线的服务模式,建立全国一体化的地理信息资源开放与共享体系。Tianditu is an important carrier for government departments to provide common geographic information services.It integrates massive geographic information resources and provides users with authoritative,standard,and unified online geographic information services.In the new era,with the development of economy,society,and technology,various fields have put forward higher requirements for common geographic information services.Therefore,by analyzing the situation faced by the construction of Tianditu,this paper proposes that the construction of Tianditu in the new era needs to focus on solving the problemof accurate coupling among the service objects,service content,and service methods,and focus on promoting the continuous evolution of the construction model and overall structure of the common geographic information service platform under new technological conditions,continue to improve the service model of geographic information resources from discrete,offline to integrated,and online,and establish a nationally integrated geographic information resource opening and sharing system.

关 键 词：天地图 地理信息公共服务 在线 一体化 

分 类 号：P208[天文地球—地图制图学与地理信息工程]