Comparison of Vector Data Compression Algorithms in Mobile GIS

被引:0
|
作者
Chen, Feixiang [1 ]
Ren, Haiyan [1 ]
机构
[1] Beijing Forestry Univ, Sch Informat Sci & Technol, Beijing 100083, Peoples R China
来源
PROCEEDINGS 2010 3RD IEEE INTERNATIONAL CONFERENCE ON COMPUTER SCIENCE AND INFORMATION TECHNOLOGY, (ICCSIT 2010), VOL 1 | 2010年
关键词
Mobile GIS; vector data; compression algorithms; POLYGONAL-APPROXIMATION;
D O I
暂无
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
Spatial data compression is particularly important for the development of Mobile GIS. This paper gives a review on vector data compression of Mobile GIS. Firstly, the definition and classification of vector data compression algorithms are introduced. Secondly, the traditional, new and optimal algorithms are analyzed separately, and their principles, research status, strengths and weaknesses are further discussed in detail. In the end, this paper makes an important comparison among Douglas-Peucker algorithm, wavelet-based algorithm and dynamic programming-based algorithm.
引用
收藏
页码:613 / 617
页数:5
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