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Application of kinematic GPR-TPS model with high 3D georeference accuracy for underground utility infrastructure mapping : a case study from urban sites in Celje, Slovenia
ID Šarlah, Nikolaj (Avtor), ID Podobnikar, Tomaž (Avtor), ID Ambrožič, Tomaž (Avtor), ID Mušič, Branko (Avtor)

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Izvleček
This paper describes in detail the applicability of the developed ground-penetrating radar (GPR) model with a kinematic GPR and self-tracking (robotic) terrestrial positioning system (TPS) surveying setup (GPR-TPS model) for the acquisition, processing and visualisation of underground utility infrastructure (UUI) in a real urban environment. The integration of GPR with TPS can significantly improve the accuracy of UUI positioning in a real urban environment by means of efficient control of GPR trajectories. Two areas in the urban part of Celje in Slovenia were chosen. The accuracy of the kinematic GPR-TPS model was analysed by comparing the three-dimensional (3D) position of UUI given as reference values (true 3D position) from the officially consolidated cadastre of utility infrastructure in the Republic of Slovenia and those obtained by the GPR-TPS method. To determine the reference 3D position of the GPR antenna and UUI, the same positional and height geodetic network was used. Small unmanned aerial vehicles (UAV) were used for recording to provide a better spatial display of the results of UUI obtained with the GPR-TPS method. As demonstrated by the results, the kinematic GPR-TPS model for data acquisition can achieve an accuracy of fewer than 15 centimetres in a real urban environment.

Jezik:Angleški jezik
Ključne besede:kinematic GPR-TPS model, self-tracking terrestrial positioning system, unmanned aerial vehicle, underground utility infrastructure, horizontal accuracy, vertical accuracy, testing pools, real urban environment
Vrsta gradiva:Članek v reviji
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:FGG - Fakulteta za gradbeništvo in geodezijo
FF - Filozofska fakulteta
Status publikacije:Objavljeno
Različica publikacije:Objavljena publikacija
Leto izida:2020
Št. strani:26 str.
Številčenje:Vol. 12, iss. 8, art. 1228
PID:20.500.12556/RUL-133419 Povezava se odpre v novem oknu
UDK:550.3
ISSN pri članku:2072-4292
DOI:10.3390/rs12081228 Povezava se odpre v novem oknu
COBISS.SI-ID:71846498 Povezava se odpre v novem oknu
Datum objave v RUL:26.11.2021
Število ogledov:745
Število prenosov:143
Metapodatki:XML RDF-CHPDL DC-XML DC-RDF
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Gradivo je del revije

Naslov:Remote sensing
Skrajšan naslov:Remote sens.
Založnik:MDPI
ISSN:2072-4292
COBISS.SI-ID:32345133 Povezava se odpre v novem oknu

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:11.04.2020

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:kinematični GPR-TPS model, sistem za samodejno sledenje položaja, podzemna gospodarska infrastruktura, brezpilotni letalnik, horizontalna natančnost, vertikalna natančnost, realno urbano okolje

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