基于天地图的地理空间信息服务系统设计与实现

The Design and Realization of Geospatial Information Service System Based on Map World

本文以中国农产品加工业投资贸易洽谈会地理空间信息服务系统的设计与实现为例,首先简要介绍了天地图平台及其二次开发接口,其次阐述了地理空间信息服务系统的设计与研发,包括系统设计目标和原则、开发环境、总体架构、数据组织以及功能实现。系统的成功研发以及上线运行,为地理空间信息服务在大型展会方面的应用积累了经验。

This paper takes the design and realization of geospatial information services system in the investment and trade negotiation of agricultural products processing industry in China as an example, firstly it briefly introduces the map world platform and its secondary development interface, secondly describes the design and development of geospatial information service system, including system design objectives and principles, development environment, the overall structure, data organization and the function realization. The successful development and the on-line operation of the system have accumulated the experience for the application of geospatial information service in the aspects of large-scale exhibition.