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Terrestrial Laser Scanning: Application for Measuring of Structures Information in Geological Outcrops


 
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1. Title Title of document Terrestrial Laser Scanning: Application for Measuring of Structures Information in Geological Outcrops
 
2. Creator Author's name, affiliation, country Marcelo Kehl de Souza; Graduate Program on Geology, Vale do Rio dos Sinos University (UNISINOS), São Leopoldo; Brazil
 
2. Creator Author's name, affiliation, country Maurício Roberto Veronez; Graduate Program on Geology, Vale do Rio dos Sinos University (UNISINOS), São Leopoldo; Brazil
 
2. Creator Author's name, affiliation, country Francisco M. W. Tognoli; Graduate Program on Geology, Vale do Rio dos Sinos University (UNISINOS), São Leopoldo; Brazil
 
2. Creator Author's name, affiliation, country Luiz Gonzaga da Silveira Jr.; Graduate Program on Applied Computer Science, Vale do Rio dos Sinos University (UNISINOS), São Leopoldo; Brazil
 
2. Creator Author's name, affiliation, country Leonardo Campos Inocencio; Graduate Program on Geology, Vale do Rio dos Sinos University (UNISINOS), São Leopoldo; Brazil
 
2. Creator Author's name, affiliation, country Reginaldo Macedônio da Silva; Graduate Program on Geology, Vale do Rio dos Sinos University (UNISINOS), São Leopoldo; Brazil
 
2. Creator Author's name, affiliation, country Rudi César Comiotto Modena; Graduate Program on Geology, Vale do Rio dos Sinos University (UNISINOS), São Leopoldo; Brazil
 
3. Subject Discipline(s)
 
3. Subject Keyword(s) LIDAR, Serra Geral Formation, Fracture Orientation
 
4. Description Abstract

This study aimed to build a workflow to survey geological planar structure geometries using light detection and ranging technique. The study covered a field survey with the determinations of plane attitude using compass, clinometers, and digital images through light detection and ranging technique. Three methods were used to compute the selected planes into the point cloud, namely, three points, planar regression, and moment of inertia analysis. The methods were evaluated and compared with traditional methods of measurement (compass and clinometers). The evidence shows that the three-point method is quick and simple; however, it does not have any tool for quality analysis. Planar regression method proves to be effective and has tool for analyzing the degree of fit to the calculated plane. The Moment of Inertia provides degree of fit and reliability analysis to the calculated plane.
 
5. Publisher Organizing agency, location
 
6. Contributor Sponsor(s)
 
7. Date (YYYY-MM-DD) 2013-09-25
 
8. Type Status & genre Peer-reviewed Article
 
8. Type Type
 
9. Format File format PDF
 
10. Identifier Uniform Resource Identifier http://technical.cloud-journals.com/index.php/IJARSG/article/view/Tech-133
11. Source Journal/conference title; vol., no. (year) International Journal of Advanced Remote Sensing and GIS; Volume 2 (Year 2013)
 
12. Language English=en en
 
14. Coverage Geo-spatial location, chronological period, research sample (gender, age, etc.)
 
15. Rights Copyright and permissions

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