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4. Applications or implementation
Each type of acquisition system - TLS, ALS and MMS - has its advantages and disadvantages, depending on the desired application. To guide the reader in his choice, a few examples of concrete uses are presented.
4.1 TLS (Terrestrial Laser Scanning) applications
As a fixed scanner on a tripod, the TLS offers remarkable density and precision. To obtain a global view of a scene, the scanner must be moved after each scan. Acquisition time is usually just a few minutes per station. Very suitable for indoor environments, it can also be a slow and expensive means of acquisition if the number of stations required is high. Some examples of where this type of acquisition is relevant:
preservation of architectural heritage...
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Applications or implementation
Discussion
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
Organizations – Federations – Associations (non-exhaustive list)
IGN
AFIGEO: French Association for Geographic Information
( https://www.afigeo.asso.fr/ )
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