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《Science of Surveying and Mapping》 2010-06
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New algorithm of LiDAR filtering with multiple data

LIU Pei①,LI Ying-cheng①,XUE Yan-li①,DING Xiao-bo①,LUO Xiang-yong①,LI Jian-yang②(①Chinese Academy of Surveying& Mapping,Beijing 100039,China,②The Third Surveying and Mapping Institude of Sichuan province,Chengdu 610500,China)  
This article presents a new algorithm of airborne LiDAR (Light Detection And Ranging) filter with slope factors based on multiple data,taking given Digital Terrain Model (DTM) as an example.First,the increasing demand of LiDAR and its elements shall be introduced.Second,there are several good laser points filtering algorithms based on laser points only,which would have limited adaptabilities.Third,the approach and concepts of this new filtering method are recommended in the paper.And then the experiment conclusion,issues occurred and the following research plan are presented.
【Fund】: 地理空间信息工程国家测绘局重点实验室经费资助项目(200719)
【CateGory Index】: P232
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【Citations】
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【Co-citations】
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