搜索结果: 1-1 共查到“摄影测量与遥感技术 Semantic data”相关记录1条 . 查询时间(0.109 秒)
SEMANTIC DATA INTEGRATION IN A MULTIPLE REPRESENTATION ENVIRONMENT
Semantic data integration Multi Representation Database Generalisation ontologies machine ontology
2015/8/17
Traditionally National Mapping Agencies (NMAs) produce maps at different scales. Since automatic generalisation is not yet possible (it will at least take years) NMAs have to maintain their data sets ...