数字地图是现代地图学发展的重要标志.目前,国内外已出现以数字地图为核心的地图数据库、印刷地图、电子地图、移动式地图、网络地图等多种现代地图的开发和应用模式.本文分析和阐述数字地图理论、方法和技术方面的新进展,以及新的应用方向.首先,作者阐述了在数字地图新理论方面的研究进展,并在此基础上提出了数字地图体系结构框架;其次,阐述了数字地图的数据管理、制图综合、可视化和专题地图编制技术等方面的新进展;同时建立了数字地图产品系列的新框架;最后,介绍数字地图分析和应用新方向.总之,本文涵盖了数字地图研究领域内各个方向上的研究进展.
Digital map represents an important symbol of Modern Cartography, and with it being the disciplinary core, there appeared several kinds of map products such as map databases, printed maps, electronic maps, mobile maps, and internet maps, etc., as well as variety of map developing and application modes. This paper discusses systematically the theory, method, technology and application of digital map. First of all, theoretic achievements of digital maps were expounded, and then the system structure frame of digital maps was discussed. Secondly, technological development of digital maps on data management, generalization, visualization and thematic map editing were presented. Thirdly, new framework of digital map products was raised up. Finally, some samples of digital map analysis and new way of applications were displayed. All this covered every point in the field of digital map research.
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