【摘要】 IT领域迅速发生的技术变革为空间信息获取、处理、分析与表达提供了创新动力与技术升级空间,电子地图作为空间信息可视化产品之一,以不同层次的多种形式广泛应用于公众及行业领域。作者着眼于电子地图的产品模式、技术手段、信息组织、功能拓展等方面,结合多年研发实践,分别对其现状及发展趋势进行深入分析。最后,作者认为开发新一代电子地图著作工具将成为目前这一领域的紧迫课题。更多还原

【Abstract】 The rapid development of the technical innovations in the IT field offers a new innovation energy and a wider room for technical upgrading.The electronic maps, one of products of the spatial information visualization, could be wider used for the public and many industries with varous layers and multiply patterns. Considering the aspects of the productive modes, technical means,information organization, function extension etc of the electronic maps and combining with their R/D practice for many years,the authors (andalyse) in depth the status quo and trend of electronic maps. Lastly,that developing a new editing tool for the new generation of electronic maps is an urgent issue in this field is concluded.更多还原