temporal spatial averaging 时空平均
spatial averaging technique 空间叠加技术
An algorithm based on the largest eigenvalue using temporal-spatial averaging is proposed.
提出了基于最大特征值的空时平均处理算法。
Using the areal weighting interpolation and inverse distance weighted averaging, a spatial distribution model of GDP is established in this paper.
文章采用栅格数据模型，运用面积权重法和反距离加权法对GDP值进行了空间拓展。
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