LEAST-SQUARES COLLOCATION

被引：128

作者：

MORITZ, H ^{[1
]}

机构：

[1] OHIO STATE UNIV,COLUMBUS,OH 43210

来源：

REVIEWS OF GEOPHYSICS | 1978年 / 16卷 / 03期

关键词：

MATHEMATICAL TECHNIQUES;

D O I：

10.1029/RG016i003p00421

中图分类号：

P3 [地球物理学]; P59 [地球化学];

学科分类号：

0708 ; 070902 ;

摘要：

Least-squares collocation is a mathematical technique for determining the earth's figure and gravitational field by a combination of heterogeneous data of different kinds. The same formulas may be interpreted in very different ways: as the solution of a geophysical inverse problem, as a statistical estimation method combining least-squares adjustment and least-squares prediction, and as an analytical approximation to the earth's potential by means of harmonic functions. The present review article attempts a unified presentation of the subject with emphasis on theory.

引用

页码：421 / 430

页数：10

共 84 条

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