Finally, it gives an example that generating regular 3d spatial dataset based on the interpolation of hypersurface spline, it testifies the feasibility and veracity of this method.
最后以插值形成三维空间规则数据场为例，证明利用超曲面样条函数法进行三维空间插值的可行性和准确性。
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.
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。
The end goal of this article's exercise was to prepare an existing dataset for spatial queries, including distance-based ones.
本文的最终目标是为进行空间查询(包括基于距离的查询)而准备现有的数据集。
The results show that the frequency and spatial distribution of monthly precipitation in the new dataset well agree with those in CMAP and GPCP.
利用CMAP和GPCP降水产品进行的检验评估表明，新资料集月降水具有良好的频率分布和空间结构一致性。
By using 1986 and 2000 remote sensing data as basic information resource and with the support of GIS, a wetland spatial information dataset is built up.
利用1986年和2000年遥感影像作为基本信息源，在GIS技术支持下，建立湿地空间数据库。
By using 1986 and 2000 remote sensing data as basic information resource and with the support of GIS, a wetland spatial information dataset is built up.
利用1986年和2000年遥感影像作为基本信息源，在GIS技术支持下，建立湿地空间数据库。
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