ROBUST GPS/COMPASS COMBINED REAL-TIME DIFFERENTIAL
POSITIONING BASED ON ELEVATION ANGLE AND SNR
COMBINED STOCHASTIC MODEL
College of Surveying and Geoinformatics,Tongji University,Shanghai 20092
Abstract The elevation angle and SNR Combined stochastic model was proposed in the paper，based on thecomparison of influence of different stochastic modelequal weight model，elevation angle model and SNR model on positioning，The result of analyzing the data from an experiment of vehicle running shows that this model is obviously superior to equal weight model and also better than elevation and SNR model.
Key words ：
GPS/COMPASS combined
real-time differential
robust estimation
elevation angel
stochastic model
Received: 19 July 2013
Published: 22 July 2014
Cite this article:
Liu Yunpeng,Yin Xiao,Lou Lizhi. ROBUST GPS/COMPASS COMBINED REAL-TIME DIFFERENTIAL
POSITIONING BASED ON ELEVATION ANGLE AND SNR
COMBINED STOCHASTIC MODEL[J]. jgg, 2014, 34(4): 145-148.
Liu Yunpeng,Yin Xiao,Lou Lizhi. ROBUST GPS/COMPASS COMBINED REAL-TIME DIFFERENTIAL
POSITIONING BASED ON ELEVATION ANGLE AND SNR
COMBINED STOCHASTIC MODEL[J]. jgg, 2014, 34(4): 145-148.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2014/V34/I4/145
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