摘要
O rac le 10g的Spatial模块提供了空间操作,这些空间操作划分为可直接调用空间操作和间接调用的空间操作,基于OO4O实现这些空间操作,并将结果保存,再由M apX从保存的结果中获取分析数据作进一步处理,从而增强开发系统的的空间操作能力。
Some spatial operators provided by spatial module of Oracle 10g, among them,some can be invoked directly and others must be invoked indirectly. By saving the result that created by realizing these spatial operators based on OO4O and further processing the data that obtained from the saving result with MapX,the capability of spatial operators if development system is improved.
出处
《地矿测绘》
2006年第1期14-15,共2页
Surveying and Mapping of Geology and Mineral Resources
基金
广西科学基金资助项目(桂科基0448076)
桂教科研[2004]20号