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《Beijing Surveying and Mapping》 2018-10
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Contour Production Process Method Based on Image Matching Technology

LIN Lu;TAN Long;GENG Xiaodan;WANG Shuang;The Second Topographic Surveying Brigade of SBSM;Xi'an Landmark Surveying and Mapping Company Limited;  
Contour lines are the basic component of geographic information product,which are usually obtained by aerial photogrammetry in actual production.In this paper,the technology of image matching is used to improve the traditional contour line production process.The optimized process can improve the operation efficiency and reduce the operation intensity.Through practical verification,this rapid contour production process is highly operational,and the product quality conforms to the surveying and mapping industry standards.It has practical guiding significance for improving the service ability of Surveying and mapping products.
【CateGory Index】: P208
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