全球定位系统2023，Vol.48Issue(6)：27-31,5.DOI:10.12265/j.gnss.2023132
水下辅助导航的重力异常随机场分形插值研究
Research on fractal interpolation of gravity anomaly random field for underwater aided navigation
高伟 1鲁国瑞1
作者信息
- 1. 天津城建大学地质与测绘学院, 天津 300384
- 折叠
摘要
Abstract
For areas with scarce gravity anomaly data,this paper proposes to use fractal Brownian motion(FBM)fractal interpolation method to reconstruct the gravity anomaly random field,achieving the generation of gravity anomaly reference maps that can be used for underwater gravity assisted navigation.The experimental results indicate that the fractal interpolation method is feasible as a rough interpolation method and can provide theoretical reference for the implementation of underwater gravity assisted navigation systems.关键词
水下重力辅助导航/重力异常/随机场重构/分形布朗运动(FBM)/分形插值Key words
underwater gravity assisted navigation/gravity anomaly/random field reconstruction/fractal Brownian motion(FBM)/fractal interpolation分类
天文与地球科学引用本文复制引用
高伟,鲁国瑞..水下辅助导航的重力异常随机场分形插值研究[J].全球定位系统,2023,48(6):27-31,5.
