2006•Journal of Yellow River Conservancy Technical InstituteRequires access

Application of Area Interpolation in Calculating the Capacity of Meiqiao Reservoir

Zhou Jian-zheng

Abstract

The normal formula of cross-section volume calculation is not accurate.An accurate formula is applied and proved in this article.It is first to use the Lagrange formula of four points area inserting value.This formula can deal with the area calculation of complex terrain,and the accurate volume can be got according to the area inserting value.

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Key concepts: Interpolation (computer graphics), Terrain, Volume (thermodynamics), Mathematics, Section (typography), Value (mathematics), Lagrange polynomial, Applied mathematics