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タイトル: UAVによる神浦川の水深推定
その他のタイトル: Water depth Estimate in Kounoura River Using UAV
著者: 日高, 悠広 / 谷口, 幸弥 / 小川, 進
著者(別表記) : Hidaka, Haruhiro / Taniguchi, Yukiya / Ogawa, Susumu
発行日: 2018年 1月
出版者: 長崎大学大学院工学研究科 / Graduate School of Engineering, Nagasaki University
引用: 長崎大学大学院工学研究科研究報告, 48(90), pp.57-62; 2018
抄録: The history of riverbed estimation using UAV (Drone) has just started. The authors have studied distribution map of vegetation using UAV, investigation of earthquake disaster, estimation of water quality, etc. Recently, making the riverbed area visually by drone would be clearly. In this study, the depth of the river was estimated using DEM (Ministry of Land, Infrastructure and Transport) and DSM (UAV). Phantom 4 Professional was used for UAV. ArcGIS was used for analysis, PhotoScan was used for image combination and creation of 3D model. As a result, the water depth estimation of UAV in the Kounoura River approximately was calculated by subtracting the DEM data and the DSM data using UAV and multiplying by the refractive index of light (1.33). Although the result consideration of this research was calculated one-dimensionally, further effects can be expected by using the three-dimensional method of PhotoScan and ArcGIS.
キーワード: Remote Sensing / DEM / DSM / GIS
URI: http://hdl.handle.net/10069/37939
ISSN: 18805574
資料タイプ: Departmental Bulletin Paper
原稿種類: none
出現コレクション:第48巻 第90号

引用URI : http://hdl.handle.net/10069/37939



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