摘要
为满足大比例尺基础地理信息数据库快速制图的应用需求,通过对GIS数据模型和CAD数据模型的深入研究,构建了基础地理信息库体数据与地形图之间的语义映射关系。基于AE及C#研发了大比例尺基础地理信息数据库快速制图系统,实现了库体数据到标准地形图数据的自动、快速生产,并在多个数字城市项目中得到成功应用。
In order to meet the application requirement for fast cartography of the large scale fundamental geographic information database,the semantic mapping relations between the fundamental geographic information database and the topographic map are constructed by deeply studying the GIS data model and the CAD data model. Based on AE and C#,a rapid cartographical system was developed to realize the automatic and rapid production of standard topographic map data from database data and to be successfully applied in several digital city projects.
作者
蔡志刚
谢斌
毛乾辉
CAI Zhigang;XIE Bin;MAO Qianhui(The First Surveying and Mapping Institute of Zhejiang Province, Hangzhou 310012, China;Institute of Remonet Sensing and Earth Science, Hangzhou Normal University, Hangzhou 311121, China)
出处
《测绘与空间地理信息》
2018年第4期37-39,42,共4页
Geomatics & Spatial Information Technology
基金
国家自然科学基金项目(41401517)
浙江省公益技术研究社会发展项目(2015C33223)资助
关键词
基础地理信息数据库
地形图
语义映射
fundamental geographic information database
topographical map
semantic mapping
