【摘要】 电子地图作为现代地图学发展的一个新地图产品形式,其意义不仅仅在产品本身,而是由此带来的一系列理论、技术与方法的变革。本文从电子地图的概念、内容出发,探讨电子地图与传统地图、数字地图和GIS的关系,以及支持电子地图建立、表达与应用的框架体系。更多还原

【Abstract】 As a new style of map product in modern cartography, electronic map (EM) is not only a kind of product, but also a change of a series of theories, technologies and methods. Beginning with the concept and contents of EM, this paper discusses the relations of EM and traditional map, digital map and GIS, and its framework to support the building, expression and application of EM.更多还原