RECENT PROGRESS AND COMPARATIVE ANALYSIS OFTROPOSPHERIC CORRECTION MODELS BASED ON GPS
Zhang Shuangcheng;Zhang Pengfei; and Fan Pengfei
College of Geology Engineering and Geomantic, Chang’an University,Xi’an 710054
Abstract The tropospheric delay is the main error for GNSS navigation and positioning.Along with the accuracy improved and deep research, the UNB3m,EGNOS,SHAO,etc. tropospheric models were proposed in recent years. Three IGS stations are used to analyzed the accuracy of these models. The results offer some valuable information for COMPASS navigation users.
Key words ：
GNSS
tropospheric model
EGNOS model
UNB3m model
SHAO model
Received: 01 January 1900
Corresponding Authors:
Zhang Shuangcheng
Cite this article:
Zhang Shuangcheng,Zhang Pengfei,and Fan Pengfei. RECENT PROGRESS AND COMPARATIVE ANALYSIS OFTROPOSPHERIC CORRECTION MODELS BASED ON GPS[J]. , 2012, 32(2): 91-95.
Zhang Shuangcheng,Zhang Pengfei,and Fan Pengfei. RECENT PROGRESS AND COMPARATIVE ANALYSIS OFTROPOSPHERIC CORRECTION MODELS BASED ON GPS[J]. jgg, 2012, 32(2): 91-95.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2012/V32/I2/91
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