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1. 3D acquisition techniques
We live in a three-dimensional world, which we often analyze using 2D images: building plans are generally two-dimensional, and cartography is also 2D. The addition of the third dimension enables far more relevant applications. For example, estimating the volume of biomass present in a forest gives a better assessment of forest production than simple land use. The 3D digitization of a city can be used to diagnose accessibility for people with reduced mobility, by estimating slopes or measuring the width of passageways between obstacles. . 3D...
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3D acquisition techniques
LiDAR scanners
Bibliography
Standards and norms
IFC – Standard for 3D BIM model exchange formats
https://buildingsmartfrance-mediaconstruct.fr/comprendre-format-ifc/
Regulations
PCRS – Standard for the creation of topographic plans in urban areas:
http://cnig.gouv.fr/ ?page_id=11745
INSPIRE :
Websites
https://www.artec3d.com/fr/learning-center/laser-3d-scanning 3D scanner knowledge base: ToF, Dephasage, applications.
https://www.mydigitalbuildings.com/blog Very interesting blog on 3D LidAR and its applications....
Directory
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IGN
AFIGEO: French Association for Geographic Information
( https://www.afigeo.asso.fr/ )
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