应用这个模型实现了对地名数据库的编辑更新及时空查询操作。
The application of the model can realize editing, updating and spatial-temporal querying of the place name database.
《山西省地名数据库》是地名数据与属性数据的集合体，是与地图比例尺无关的数据体。
SPPNDB is the collect body of place name data and attribute data and it is the data body having nothing to do with map scales.
《山西省地名数据库》是地名数据与属性数据的集合体，是与地图比例尺无关的数据体。
SPPNDB is the collect body of place name data and attribute data and it is the data body having nothing to do with map scales.
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