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Scanning maintains the upper hand / Poh Fatt Mak in Position, n° 81 (February - March 2016)

Public [article]  inPosition > n° 81 (February - March 2016) . - pp 32 - 34 Titre : Scanning maintains the upper hand Type de document : Article/Communication Auteurs : Poh Fatt Mak, Auteur Année de publication : 2016 Article en page(s) : pp 32 - 34 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Lasergrammétrie [Termes IGN] données lidar [Termes IGN] données localisées 3D [Termes IGN] précision millimétrique Résumé : (auteur) [introduction] Remote sensing and photogrammetry may be captivating, but as these many examples across Asia show, it is terrestrial laser scanning that often wins at capturing. Data for 3D Documentation can be collected in a number of ways, but 3D terrestrial laser scanning (TLS) is one method that has gained much momentum in recent years. Its popularity can be attributed to technological advancement, which has made this method highly versatile and robust for the capturing of accurate 3D geometry and images of an exhaustive array of environments. Compared to other data acquisition methods such as photogrammetry or traditional detail surveying, 3D TLS is ideal for users who need high levels of detail and precision in their 3D models. While it is becoming increasingly common to use these technologies in concert with each other, today's 3D laser scanners remain the only method capable of acquiring large volumes of data at high speeds, creating high-fidelity virtual copies of reality in millimetre-accuracy in a few minutes. Numéro de notice : A2016-236 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=80711 [article]