Acknowledgement
본 연구는 2022년도 한국광해광업공단 자체연구인 '지반침하 탐지 및 모니터링을 위한 라이다 복합센서 활용 드론 시스템 구축'(기술총서 2022-065)의 지원으로 수행되었습니다.
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