C. Yang, Ying Cao, John D. Evans, M. Kafatos, M. Bambacus
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引用次数: 12
Abstract
Abstract The past decades have witnessed the rapid growth of heterogeneous geospatial information systems. An important way to share these valuable assets is a spatial data infrastructure (SDI). Recent developments in Web Services and distributed geospatial information services(Yang et al., 2005) provide a practical approach, Web Portals, to building a SDI. This article describes research, development, and challenges related to Web Portals for SDI.
摘要在过去的几十年里,异构地理空间信息系统得到了快速发展。共享这些宝贵资产的一个重要方法是空间数据基础设施(SDI)。Web服务和分布式地理空间信息服务(Yang et al., 2005)的最新发展为构建SDI提供了一种实用的方法——Web portal。本文描述了与SDI Web portal相关的研究、开发和挑战。