华东交通大学学报Issue(3):32-36,5.
利用多面函数拟合法解算连续化的深度基准面模型
Model Building of Continuous Depth Datum Based on Polyhedral Function Method
摘要
Abstract
With the development of hydrographic survey,the discreteness and jumping of the chart depth datum can not meet the needs of practical applications. In this paper,the lowest astronomical tide of the Bohai Bay area is selected and fitted by polyhedral function method. Furthermore,the accuracy of the fitting results is analyzed. Finally,the lowest astronomical tide model of the Bohai Bay area is built.关键词
深度基准/多面函数/曲面拟合Key words
depth datum/polyhedral function method/surface fitting分类
天文与地球科学引用本文复制引用
..利用多面函数拟合法解算连续化的深度基准面模型[J].华东交通大学学报,2013,(3):32-36,5.基金项目
江西省教育厅科学技术研究项目(GJJ11443);海岛(礁)测绘技术国家测绘局重点实验室开放研究基金项目 ()