摘要
面向知识服务的多媒体地图集关注地理空间领域人员如何利用专业知识去组织和分析图集中地理特征间潜在的、深层次的关联关系。此处提出了基于知识网络的网状信息组织模型、本体驱动的基于特征和事件的数据模型。根据上述模型设计的多媒体地图集具有基于特征的地图分析功能、基于事件的自主制图功能以及全面性知识导航搜索功能等。该图集具有知识性强、直观、易于使用和便于导航等显著特点。
The knowledge-service oriented multimedia atlas emphasizes how the personnel in the geospatial realm make use of their professional knowledge to organize and analyze the hidden, deep connection relations among geographic features in the atlas. The network information organization model based on knowledge network and the ontology driven data model based on event and feature were suggested. According to these models, some functions were designed in multimedia atlas, such as the feature-based map analysis, the event-based independent mapping and comprehensive knowledge navigation and retrieval. It has knowledge-based, intuitive, easy to use and navigate characteristics.
出处
《测绘科学技术学报》
北大核心
2012年第6期463-466,共4页
Journal of Geomatics Science and Technology
关键词
知识网络
知识服务
基于特征的地图分析
基于事件的自主制图
全面性知识导航搜索
knowledge network
knowledge service
feature-based map analysis
event-based self-help mapping
eomprehensive knowledge navigation and retrieval
