空间数据集成 space data integration
地理坐标用空间数据集 Spatial datasets for geographical referencing
地理参考用空间数据集 Spatial datasets for geographical referencing
地理空间数据集成 geographic spatial data integration
分布式空间数据集成 distributed spatial data integration
空间数据集成与更新 fundamental geographic spatial data
多源空间数据无缝集成 Seamlessly Multiple Data Sources Integration ; Seamless Integration of Multi-source Spatial-data
空间数据的获取与集成 Spatial Data Acquisition and Integration
空间数据采集网络 [计] space data acquisition network
空间数据采集 Spatial Data Mining ; SDM ; Spatial Data Collection
针对空间数据集的特性，提出一种基于空间局部偏离因子(SLDF)的离群点检测算法。
According to the characteristics of spatial data sets, this paper proposes an outlier detection algorithm based on the Space Local Deviation Factor (SLDF).
引入了一种新的基于网格的数据压缩方法，并应用该方法对处理大型空间数据集的聚类算法SGR IDS进行研究。
By introducing a new grid-based data compression framework, conducted the study on the clustering algorithm SGRIDS which dealed with a large spatial databases.
通过空间数据集和目标操作日志表创造性地将地理对象的空间信息和时态信息分开，又通过目标标识和版本号联系在一起。
Spatial information and temporal information of geo-objects are split by spatial dataset and objects operation log, and they are integrated with object identifications and versions.
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