中文摘要：

农用地定级信息发布系统是利用ArcIMS平台实现电子地图发布、提供用户浏览、检索、缓冲区分析等功能的综合信息系统,其体系结构采用了Browser、WebGIS Server、Database Server组成的三层模型。本文结合ArcIMS体系结构的特点,设计并实现了农用地定级信息发布系统。

英文摘要：

Information Publication System of Gradation on Agricultural Land （IPS-GAL）can provide compositive information and functionalities of publishing electronic map,browsing and searching information and buffering for analysis,etc.IPS-GAL is designed and implemented on a three-tier B/S architecture constituted by Browser,WebGIS Server and Database Server. In this paper the characteristics of ArclMS are presented and referred to design and implement the system.