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Discussion for Move Curve Fitting for Measurement of Vertical Control

Bin Meng

Abstract

Some common method for fitting the standard measurement of global positioning are polynomial curve fitting,cubic spline curve fitting,polynomial surface fitting,Multi-faceted function of surface fitting and mobile surface fitting method.Combining with practical example,this paper analyzed how to obtained the accuracy of the data by many ways,and with the compare and analysis for practical project,it believed that the method of mobile surface fitting's precision is higher and more steady,and it has a high reliability and practical value.

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Available abstract

Key concepts: Curve fitting, Surface fitting, Surface (topology), Polynomial and rational function modeling, Polynomial, Spline (mechanical), Function (biology), Reliability (semiconductor)