Browse > Article
http://dx.doi.org/10.9717/JMIS.2017.4.4.249

Vector Map Simplification Using Poyline Curvature  

Pham, Ngoc-Giao (Department of IT Convergence and Application Eng., Pukyong National University)
Lee, Suk-Hwan (Department of Information Security, Tongmyong University)
Kwon, Ki-Ryong (Department of IT Convergence and Application Eng., Pukyong National University)
Publication Information
Journal of Multimedia Information System / v.4, no.4, 2017 , pp. 249-254 More about this Journal
Abstract
Digital vector maps must be compressed effectively for transmission or storage in Web GIS (geographic information system) and mobile GIS applications. This paper presents a polyline compression method that consists of polyline feature-based hybrid simplification and second derivative-based data compression. Experimental results verify that our method has higher simplification and compression efficiency than conventional methods and produces good quality compressed maps.
Keywords
Vector map simplification; Polyline curvature; GIS Vector map; Vector map transmission; Vector map storage;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Z. Xie, H. Wang, and L. Wu, "The improved Douglas- Peucker algorithm based on the contour character," Geoinformatics, 19th International Conference on, pp. 1-5, 2011.
2 Z. Zhao and A. Saalfeld, "Linear-time sleeve-fitting polyline simplification algorithms," Autocarto 13, ACSM/ASPRS'97 Technical Papers, Seattle, Washington, vol. 5, pp. 214-223, 1997
3 J. D. Carvalho, D. Guliato, D. A. Santiago and R. M. Rangayyan, "Polygonal modeling of contours using the turning angle function," Proceedings of Canadian Conference on Electrical and Computer Engineering, pp. 1090-1093, 2007.
4 W. J. Park and K. Y. Yu, "Hybrid line simplification for cartographic generalization," Pattern Recognition Letters, vol. 32, no 9, pp. 1267-1273, 2011.   DOI
5 B.-J. Jang, G.-S. Moon, S.-H. Lee, and K.-R. Kwon, "Effective Compression Technique for Secure Transmission and Storage of GIS Digital Map," Journal of Korea Multimedia Society, vol. 14, no. 2, pp. 210- 218, 2011.   DOI
6 B.-J. Jang, S.-H. Lee, and K.-R. Kwon. "GIS Vector Map Compression using Spatial Energy Compaction based on Bin Classification," Journal of IEEK, vol. 49, no. 3 pp. 15-26, 2012.