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논문 기본 정보

자료유형
학술저널
저자정보
안필균 (농촌진흥청 국립농업과학원) 김상범 (농촌진흥청농업과학기술원) 조숙영 (국립농업과학원) 엄성준 (농촌진흥청 국립농업과학원) 김용균 (전북대학교) 조한솔 (국립농업과학원)
저널정보
한국농촌건축학회 한국농촌건축학회논문집 한국농촌건축학회논문집 제23권 제4호
발행연도
2021.11
수록면
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초록· 키워드

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Recently, the use of unmanned aerial vehicles (UAVs) is increasing in the field of land information acquisition and terrain exploration through high-altitude aerial photography. High-altitude aerial photography is suitable for large-scale geographic information collection, but has the disadvantage that it is difficult to accurately collect small-scale geographic information. Therefore, this study used low-altitude UAV to monitor changes in small rural spaces around rural resources, and the results are as follows. First, the low-altitude aerial imagery had a very high spatial resolution, so it was effective in reading and analyzing topographic features. Second, an area with a large number of aerial images and a complex topography had a large amount of point clouds to be extracted, and the number of point clouds affects the three-dimensional quality of rural space. Third, 3D mapping technology using point cloud is effective for monitoring rural space and rural resources because it enables observation and comparison of parts that cannot be read from general aerial images. In this study, the possibility of rural space analysis of low-altitude UAV was verified through aerial photography and analysis, and the effect of 3D mapping on rural space monitoring was visually analyzed. If data acquired by low-altitude UAV are used in various forms such as GIS analysis and topographic map production it is expected to be used as basic data for rural planning to maintain and preserve the rural environment.

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