like validation rules for input. In other ways, they were very primitive,
Note that IDW often includes a variable exponent that is applied to the distance before taking the inverse. For a given distance , the weight of the candidate becomes:，更多细节参见WPS官方版本下载
Nature, Published online: 25 February 2026; doi:10.1038/d41586-026-00374-6，更多细节参见夫子
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