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Pregled bibliografske jedinice broj: 1068151

Spatial Data Performance Test of Mid-cost UAS with Direct Georeferencing


Branko Kordić, Mateo Gašparović, Borna Lužar Oberiter, Almin Đapo, Goran Vlastelica
Spatial Data Performance Test of Mid-cost UAS with Direct Georeferencing // Periodica Polytechnica-Civil Engineering (2020) doi:10.3311/PPci.15619 (znanstveni, prihvaćen)


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Naslov
Spatial Data Performance Test of Mid-cost UAS with Direct Georeferencing

Autori
Branko Kordić, Mateo Gašparović, Borna Lužar Oberiter, Almin Đapo, Goran Vlastelica

Vrsta, podvrsta
Radovi u časopisima, znanstveni

Izvornik
Periodica Polytechnica-Civil Engineering (2020)

Status rada
Prihvaćen

Ključne riječi
UAS, direct georeferencing, SfM photogrammetry, spatial accuracy, GCP

Sažetak
Recent development of lightweight and small size multi-frequency GNSS receivers allows determination of the precise position of the moving platform and spatial data acquisition without the need for setting up and measuring of ground control points. The main advantage of this approach is a higher operational capacity with reduced time and cost of field measurement. This relates to fieldwork in inaccessible areas with demanding terrain configuration. In this paper development and use of a UAS with direct georeferencing of camera sensor for spatial data acquisition is described, and the possibility of 3D scene reconstruction based on the precise position of the camera with predetermined interior parameters is examined. Modern computer vision-based SfM photogrammetry algorithms are used for determining attitude parameters and reconstruction of the scene. For that purpose, several tests on two different test fields were performed using various system parameters for collecting and analysis of several spatial data sets. The presented results demonstrate a satisfactory accuracy (3.1 cm planar and 6.4 cm spatial) of the system for various applications in geodesy.

Izvorni jezik
Engleski

Znanstvena područja
Geologija, Geodezija, Građevinarstvo, Računarstvo, Zrakoplovstvo, raketna i svemirska tehnika



POVEZANOST RADA


Ustanove
Hrvatski geološki institut

Citiraj ovu publikaciju

Branko Kordić, Mateo Gašparović, Borna Lužar Oberiter, Almin Đapo, Goran Vlastelica
Spatial Data Performance Test of Mid-cost UAS with Direct Georeferencing // Periodica Polytechnica-Civil Engineering (2020) doi:10.3311/PPci.15619 (znanstveni, prihvaćen)
Branko Kordić, Mateo Gašparović, Borna Lužar Oberiter, Almin Đapo, Goran Vlastelica (2020) Spatial Data Performance Test of Mid-cost UAS with Direct Georeferencing. Prihvaćen za objavljivanje u Periodica Polytechnica-Civil Engineering. [Preprint] doi:10.3311/PPci.15619.
@unknown{unknown, year = {2020}, DOI = {10.3311/PPci.15619}, keywords = {UAS, direct georeferencing, SfM photogrammetry, spatial accuracy, GCP}, journal = {Periodica Polytechnica-Civil Engineering}, doi = {10.3311/PPci.15619}, title = {Spatial Data Performance Test of Mid-cost UAS with Direct Georeferencing}, keyword = {UAS, direct georeferencing, SfM photogrammetry, spatial accuracy, GCP} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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