【摘要】 采用最近邻点法、距离反比加权法和克里格法等空间插值方法,基于IDL语言实现插值算法,对我国西部某金属矿山坑道内,利用大功率充电法测得的163个电位数据进行曲面重构,结果表明,克里格插值方法更能够真实地反映空间数据变量(场)的分布特性,具有广泛的实用价值。更多还原

【Abstract】 Three spatial interpolation methods like nearest interpolation, inverse distance and the Kriging method, are presented. Algorithms are realized respectively with IDL programme. 163 scattered data set measured with high-power electrification method in a mine of western China are reconstructed to illustrate the performance of the algorithms. The results show the spherical model of Kriging method is better for the specified data sets.更多还原