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Vol. 163, Issue 1, January 2014, pp. 148-154

 

Bullet

 

K-means Based Processing of GPS Data
 

1 Meng Du, 2 Xinyuan Huang, 3 Bin Qiu

1 College of Information, Beijing Forestry University, Beijing 100083, China
2 School of Animation and Digital Arts, Communication University of China, Beijing 100024, China
3 Department of Mathematics and Information Science, National Institute of Subsidiary of Hebei Normal University, Shijiazhuang 050091, China
1 Tel.: +86 18811374751

1 E-mail: android.mm@hotmail.com

 

Received: 9 October 2013 /Accepted: 9 January 2014 /Published: 31 January 2014

Digital Sensors and Sensor Sysstems

 

Abstract: We propose here a new error correction algorithm for GPS (Global positioning system) receivers called SKMW, which processes GPS coordinates with smoothing, k-means, mean, and weighted average in turn. We also propose values for parameters to be used with the algorithm, and analyze their performance in field tests. Our analysis has shown that SKMW can effective improve the accuracy of GPS applications.

 

Keywords: K-means, GPS, SKMW method, Data processing.

 

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