摘要
本文详细推导了由海潮模型和格林函数卷积积分计算倾斜负荷效应的公式,给出了切实可行的计算方法;同时,利用NAO99b全球海潮模型,采用Farrell积分格林函数法,计算了部分地区倾斜负荷潮及部分沿海水准的海潮负荷改正值。本文给出的计算方法适合于高等级水准计算。
This paper deduces the tilt loading effects formulae in detail based on the convolution integration approach of ocean tidal model and Green's function, and it presents the practical computing algorithms. Besides, the tilt loading in some area are calculated using the integral method of Farrell's Green's function, which adopts global tidal model NAO99b, and the ocean tidal loading correction in part of coastal areas are calculated. The computing algorithms presented in this paper are suitable for high accuracy leveling data.
出处
《测绘科学与工程》
2015年第2期5-7,13,共4页
Geomatics Science and Engineering
基金
国家863计划资助项目(2013AA122501).