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Paper Abstract and Keywords
Presentation 2019-09-05 14:20
A Digital Surface Model Generation Method with 3D LIDAR Point Clouds Processing
Yusuke Miyazaki, Munetoshi Iwakiri (NDA)
Abstract (in Japanese) (See Japanese page) 
(in English) A numerical surface layer model is digital data representing the surface shape of the ground including buildings and trees, and is used in various fields such as terrain analysis and simulation. As a typical generation method, there is a method using LIDAR. This is realized by registration (registration) between the scan point group observed by the three-dimensional point group processing and the past scan point group. At present, it is common to use multiple sensors other than LIDAR for registration. The purpose of this study is to improve the registration accuracy of LIDAR alone, and to generate a numerical surface model at a lower cost, and proposed a method using clustering by normal vectors. We compared the accuracy with previous studies and improved accuracy at intersections with large azimuth changes.
Keyword (in Japanese) (See Japanese page) 
(in English) 3D LIDAR / Point clouds processing / Digital surface model / Surveying / Normal / / /  
Reference Info. ITE Tech. Rep., vol. 43, pp. 5-8, Sept. 2019.
Paper #  
Date of Issue 2019-08-29 (AIT) 
ISSN Print edition: ISSN 1342-6893    Online edition: ISSN 2424-1970
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Conference Information
Committee IIEEJ AIT  
Conference Date 2019-09-05 - 2019-09-06 
Place (in Japanese) (See Japanese page) 
Place (in English) Iwate Prefectural Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To IIEEJ 
Conference Code 2019-09-IIEEJ-AIT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Digital Surface Model Generation Method with 3D LIDAR Point Clouds Processing 
Sub Title (in English)  
Keyword(1) 3D LIDAR  
Keyword(2) Point clouds processing  
Keyword(3) Digital surface model  
Keyword(4) Surveying  
Keyword(5) Normal  
1st Author's Name Yusuke Miyazaki  
1st Author's Affiliation National Defense Academy of Japan (NDA)
2nd Author's Name Munetoshi Iwakiri  
2nd Author's Affiliation National Defense Academy of Japan (NDA)
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Speaker Author-1 
Date Time 2019-09-05 14:20:00 
Presentation Time 30 minutes 
Registration for IIEEJ 
Paper # AIT2019-172 
Volume (vol) vol.43 
Number (no) no.27 
Page pp.5-8 
Date of Issue 2019-08-29 (AIT) 

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