面向遥感算法的GIS系统动态集成框架

为实现不断变化的遥感算法与GIS系统的动态集成,降低系统维护的难度和成本。在分析了遥感算法与GIS系统的集成现状之后,提出并设计了一种面向遥感算法的GIS系统动态集成框架。该框架基于XML技术对遥感算法进行描述和管理,将遥感算法的实现代码、算法参数属性信息等与GIS系统平台分离,降低了遥感算法与系统的耦合度,增强了系统的可扩展性。并结合具体应用,实现了遥感算法的灵活动态集成。

A Dynamic Integration Framework of GIS system for Remote Sensing Algorithms

In order to reduce the difficulty of system maintenance and realize the dynamic integration of changing remote sensing algorithms and GIS system, this paper proposes and designs a dynamic integration framework of GIS system for remote sensing algorithms after analyzing the integration of remote sensing algorithm and GIS system. In this framework, XML technology is used to manage and describe these remote sensing algorithms which are going to be integrated. This framework makes the implementation and parameter properties of remote sensing separated from GIS system, which can cut down the coupling degree of these algorithms and enhances the scalability of the system. What is more, This framework has proved that remote sensing algorithms can be integrated dynamically in practice.