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- 2016
分形插值曲面及其在重力场格网加密中的应用
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Abstract:
为了满足规则格网重力异常加密的需求,引入分形插值曲面理论,实际算例结果表明,相比径向基函数法插值,分形插值曲面具有更高的加密精度,但在局部地区存在误差较大的情况;为解决这一问题,采用基于完全布格异常的分形插值曲面方法,进一步的结果表明,该方法不仅能够提高精度,而且避免了局部误差极值较大的缺点
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