近年来，空间数据挖掘系统的开发及应用已取得了极大的进展。

Zoning effect in spatial data mining and its application in coal mine;

youdao

近年来，空间数据挖掘系统的开发及应用已取得了极大的进展。

Zoning effect in spatial data mining and its application in coal mine;

youdao