【摘要】 本文引入了基于ARCGIS API FOR FLEX的WebGIS技术,介绍了污染源网络地理信息系统的研究思路与方法,在分析系统总体结构、功能模块的基础上提出了三层模型架构、分布式数据库、分布式服务器和富客户端等技术,并最终设计和实现了污染源网络管理信息系统。该系统能够有效地实现污染源空间信息共享,同时为污染源信息管理和环境保护辅助决策提供强有力的技术支持。更多还原

【Abstract】 This paper introduces the WebGIS technology based on ARCGIS API FOR FLEX,and introduces the network’s ideas and methods of the pollution sources of geographic information system in the analysis of system architecture,and function modules based on the proposed establishment of three-layer model and the rich client technology,And ultimately design and implement a pollution source network management information system.Implementation of the system can effectively share spatial information sources,as well as secondary sources of information management and environmental protection decision-making to provide strong technical support.更多还原