The Analysis of Grid Ionosphere Vertical Correction Error and Its Improved Arithmetic Research

被引：0

作者：

Fan, Meijun ^{[1
,2
]}

Zhou, Jianhua ^{[1
]}

Wang, Mengli ^{[1
]}

机构：

[1] Beijing Global Informat Ctr Applicat & Exploitat, Beijing 100094, Peoples R China

[2] Informat Engn Univ, Inst Surveying & Mapping, Zhengzhou 450052, Peoples R China

来源：

CSNC 2011: 2ND CHINA SATELLITE NAVIGATION CONFERENCE, VOLS 1-3 | 2011年

关键词：

integrity; usability; GIVE;

D O I：

暂无

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

Grid ionosphere vertical correction error (GIVE) is the estimation of grid ionosphere vertical error. It will influence the system's integrity when the estimation is too big, otherwise it will influence the system's usability, commonly it expressed by the overbound on some probability. This paper presents an improved arithmetic of Grid Ionosphere vertical correction error. In the condition of assuring the risk probability this arithmetic make the estimation more approach the true value, and advance the system's usability. The practical analysis indicates this arithmetic useful and effective.

引用

页码：740 / 744

页数：5