Based on the geographic spatio -temporal data , the paper discusses the hypersurface prediction of geographic entity spatio-temporal data of multidimensional data integration , and focuses on the data organization method and process of heterogeneous spatial data and non-spatial data of space -temporal hypersurface input data .Thus the paper discusses the water quality prediction methods based on space-temporal hypersurface .%在分析地理实体时空数据构成的基础上,探讨了多维数据维度一体化的地理实体时空数据超曲面预测问题,重点研究了时空超曲面输入数据中异构的空间数据及非空间数据组织方法及过程,并探讨了基于时空超曲面的河流水质预测方法。
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