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局部多项式插值方法在多源海底沉积厚度数据融合中的应用
汪俊¹, 高金耀¹, 吴招才¹, 张涛¹
国家海洋局第二海洋研究所

摘要:

提出了在多源空间数据融合过程中出现不一致的问题；介绍了局部多项式插值方法的基本原理；通过该方法在海底沉积厚度模型构建中的成功应用，为基础数据的搜集和融合提供了新的思路。

关键词: 局部多项式插值方法空间数据融合多源数据沉积层厚度模型

DOI：

分类号:

基金项目:国家海洋局908专项项目（908-ZC-I-06，908-01-DW07/08）

The local polynomials fitting methods on geospatial data merging：An application to the multi-resources marine sediment thickness data

Abstract:

This paper presents an inconsistent problem on multi-resources data merging. The theory of the local polynomials interpolation method was introduced. The successful application on constructing the model of marine sedimentary thickness was discribed. Experiences for data collecting and merging were provided.

Key words: local polynomials interpolation method geospatial data merging multi-resources data the model of marine sedimentary thickness

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