本文对地理信息系统空间分析中的空间数据插值方法进行了介绍。
The spatial interpolation method which is included in spatial analysis of Geographic Information System is introduced in this paper.
通过交叉检验与实际应用，证实利用改进后的距离倒数加权法进行空间数据插值精度更高，效果更为理想。
The result of cross inspection shows that improved inverse distance weighting method is better than the traditional one.
针对这个问题详细阐述了空间不完备数据的检测和填补方法，重点介绍了基于克里格插值法的空间数据填补方法。
The detecting methods and resume methods are particularly introduced in this paper, emphasis on the resuming methods of incomplete spatial data base on kriging interpolation algorithm.
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