搜索结果: 1-2 共查到“地理学 database”相关记录2条 . 查询时间(0.197 秒)
Adding the value of NAVTECH road database:
an implementation of spatial data mining techniques
2007/8/24
This paper reports a spatial data mining prototype system developed at the Technical University of Munich in cooperation with NavTech. The system serves the purpose of value-adding the roa...
In the mid-1990s, we established the national operative dynamic information serving systems on natural resources and environment. During building the land-use/land-cover change (LUCC) data...