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Remote Sensing Technology and Application  2000, Vol. 15 Issue (3): 157-159    DOI: 10.11873/j.issn.1004-0323.2000.3.157
Study on the Intersection of Line Segments with Local Space Transform
SHEN Zhang-quan
(Institute of Agricultural Remote Sensing&Information Application,
Zhejiang University,Hangzhou, 310029,China)
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In the application of CAD and GIS, the calculated quantity and complicacy of intersection between lines are very large; there have been a few methods to decrease the quantity of calculation,however, the intersection between line segments was still the traditional method. Our study established a method called“Local space transform”, can simplify the procession of intersection between line segments,improve the efficiency and decrease the complicacy. It proved in our experiment that more study is needed to improve the method.

Key words:  Intersection of line segments      Local space transform     
Received:  02 November 1999      Published:  23 February 2012
TP 75  
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SHEN Zhang-quan. Study on the Intersection of Line Segments with Local Space Transform. Remote Sensing Technology and Application, 2000, 15(3): 157-159.

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〔1〕 费立凡,李沛川.用栅格探测/矢量计算加速数据的求交过程〔J〕.测绘学报,1993,22(3):195~203.
〔2〕 乔彦友,武红敢.多曲线求交的批量解法〔J〕.测绘学报,1997,26(1):47~51.

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