|Table of Contents|

Sequential Adjustment Uniform Model for GPS Kinematics Positioning(PDF)

《地球科学与环境学报》[ISSN:1672-6561/CN:61-1423/P]

Issue:
2008年第03期
Page:
319-322
Research Field:
应用地球物理
Publishing date:

Info

Title:
Sequential Adjustment Uniform Model for GPS Kinematics Positioning
Author(s):
LIU Zhong1; HUANG Guan-wen2; DING Xiao-guang2
1. Xian Institute o f Surveying and Mapping, Xian 710054, Shaanxi, China; 2. School o f Geological Engineering and Surveying, Changan University, Xian 710054, Shaanxi, China)
Keywords:
sequential adjustment;  relative positioning;  absolute positioning;  kinematics positioning;  transfer matrix
PACS:
P228.4
DOI:
-
Abstract:
Since the number and character of ambiguity parameters are changeable, so the connection of general sequential adjustment between two epochs is very inefficient and complex in GPS kinematics positioning. Therefore, this paper provides an uniform model of sequential adjustment based on the characteristics of GPS kinematics positioning and transfer matrix, which can solves the problems of parameters changeable efficiency. An example indicates that the uniform model may calculate rightly, the accuracy of point is better than 0. 482 m. Compared with general model, the uniform model is more efficient and convenient to program.

References:

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Memo

Memo:
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Last Update: 2008-09-20