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The Application of Fitting Height Method in Refining the Local Geoid

WU Hai-ta

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Abstract

This paper introduces the signif9cance of geoid refining and three methods for refining geoid, and by using the abnormal height of GPS/leveling point, sets up several mathematic models of local geoid and makes the experiments and precision analysis.

About this research paper

What this paper is about

This paper introduces the signif9cance of geoid refining and three methods for refining geoid, and by using the abnormal height of GPS/leveling point, sets up several mathematic models of local geoid and makes the experiments and precision analysis.

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Available abstract

This paper introduces the signif9cance of geoid refining and three methods for refining geoid, and by using the abnormal height of GPS/leveling point, sets up several mathematic models of local geoid and makes the experiments and precision analysis.

Key concepts: Geoid, Refining (metallurgy), Geodesy, Global Positioning System, Point (geometry), Undulation of the geoid, Geology, Remote sensing

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