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New target for accurate terrestrial laser scanning and unmanned aerial vehicle point cloud registration
Urbančič, Tilen (Avtor), Roškar, Žiga (Avtor), Kosmatin Fras, Mojca (Avtor), Grigillo, Dejan (Avtor)

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Izvleček
The main goal of our research was to design and implement an innovative target that would be suitable for accurately registering point clouds produced from unmanned aerial vehicle (UAV) images and terrestrial laser scans. Our new target is composed of three perpendicular planes that combine the properties of plane and volume targets. The new target enables the precise determination of reference target points in aerial and terrestrial point clouds. Different types of commonly used plane and volume targets as well as the new target were placed in an established test area in order to evaluate their performance. The targets were scanned from multiple scanner stations and surveyed with an unmanned aerial vehicle DJI Phantom 4 PRO at three different altitudes (20, 40, and 75 m). The reference data were measured with a Leica Nova MS50 MultiStation. Several registrations were performed, each time with a different target. The quality of these registrations was assessed on the check points. The results showed that the new target yielded the best results in all cases, which confirmed our initial expectations. The proposed new target is innovative and not difficult to create and use.

Jezik:Angleški jezik
Ključne besede:artificial target, terrestrial laser scanning, SfM photogrammetry, registration, registration quality
Vrsta gradiva:Članek v reviji (dk_c)
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:FGG - Fakulteta za gradbeništvo in geodezijo
Leto izida:2019
Št. strani:29 str.
Številčenje:Vol. 19, iss. 14, art. 3179
UDK:528(045)
ISSN pri članku:1424-8220
DOI:10.3390/s19143179 Povezava se odpre v novem oknu
COBISS.SI-ID:8860513 Povezava se odpre v novem oknu
Število ogledov:194
Število prenosov:54
Metapodatki:XML RDF-CHPDL DC-XML DC-RDF
 
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Gradivo je del revije

Naslov:Sensors
Skrajšan naslov:Sensors
Založnik:MDPI
ISSN:1424-8220
COBISS.SI-ID:10176278 Povezava se odpre v novem oknu

Gradivo je financirano iz projekta

Financer:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije (ARRS)
Številka projekta:P2-0227
Naslov:Geoinformacijska infrastruktura in trajnostni prostorski razvoj Slovenije

Financer:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije (ARRS)
Številka projekta:P2-0406
Naslov:Opazovanje Zemlje in geoinformatika

Licence

Licenca:CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
Začetek licenciranja:19.07.2019

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:umetna tarča, terestrično lasersko skeniranje, SfM-fotogrametrija, registracija, kakovost registracije

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