地图制图内插法述评
金逸民
摘要(Abstract)：
<正> 所谓内插,就是已知一组离散点(或分区)数据,找出最佳拟合函数和推算出其它点(或分区)值的过程。内插是许多学科的重要研究课题。在地图制图学中,内插是数字制图和建立数字地形模型的核心问题,各种内插法的主要用途是编制等值线图。随着计算机技术的发展和多变量分析理论的应用,内插法在地图制图中的应用日益广泛。因此,分析各种内插法的性质和特征,对制图工作者是颇有裨益的。
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基金项目(Foundation):
作者(Author): 金逸民
参考文献(References)：
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