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학술지 Driving altitude generation method with pseudo-3D building model for unmanned aerial vehicles
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저자
위현중, 장인성, 이아현
발행일
202304
출처
ETRI Journal, v.45 no.2, pp.240-253
ISSN
1225-6463
출판사
한국전자통신연구원 (ETRI)
DOI
https://dx.doi.org/10.4218/etrij.2021-0403
협약과제
21IR1100, 수요처 맞춤형 실감형 3D 공간정보 갱신 및 활용지원 기술개발, 장인성
초록
Spatial information is geometrical information combined with the properties of an object. In city areas where unmanned aerial vehicle (UAV) usage demand is high, it is necessary to determine the appropriate driving altitude considering the height of buildings for safe driving. In this study, we propose a data-provision method that generates the driving altitude of UAVs with a pseudo-3D building model. The pseudo-3D building model is developed using high-precision spatial information provided by the National Geographic Information Institute. The proposed method generates the driving altitude of the UAV in terms of tile information, including the UAV's starting and arrival points and a straight line between the two points, and provides the data to users. To evaluate the efficacy of the proposed method, UAV driving altitude information was generated using data of 763 551 pseudo-3D buildings in Seoul. Subsequently, the generated driving altitude data of the UAV was verified in AirSim. In addition, the execution time of the proposed method and the calculated driving altitude were analyzed.
KSP 제안 키워드
3D building model, Geographic Information, Safe driving, Straight line, execution time, high-precision, spatial information, unmanned aerial vehicle
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