国家地理信息公共服务平台“天地图”的关键技术与工程实践

doi:10.11947/j.AGCS.2017.20170357

摘要/Abstract

摘要： 网络地理信息服务是信息化时代地理信息公共服务的重要手段。国家测绘地理信息局2011年1月正式发布国家地理信息公共服务平台“天地图”，有效推进了全国地理信息资源共享与广泛应用。本文介绍了“天地图”的建设背景、关键技术解决方案、应用成绩，并讨论了下一步工作重点。

关键词: 地理信息, 公共服务, 天地图

Abstract: Web-based geographic information service is the important manner for public service of geographic information in the information age. In January 2011, the National Administration of Surveying, Mapping and Geoinformation released the National Geo-information Service Platform "Tianditu", which effectively promoted the sharing and extensive application of the distributed geographic information resources around the country. This paper introduced the construction background, key technologies, and application effect of "Tianditu". And further efforts were discussed in the end of the paper.

Key words: geographic information, public service, Tianditu

中图分类号:

P208

蒋捷, 吴华意, 黄蔚. 国家地理信息公共服务平台“天地图”的关键技术与工程实践[J]. 测绘学报, 2017, 46(10): 1665-1671.

JIANG Jie, WU Huayi, HUANG Wei. Key Techniques and Project Practice for Establishing National Geo-information Service Platform “Tianditu”[J]. Acta Geodaetica et Cartographica Sinica, 2017, 46(10): 1665-1671.

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