TY - JOUR A1 - Nakano, K. T1 - CIRCULAR TARGET OBSERVATION OF POINT CLOUD USING LASER REFLECTION INTENSITY BY AN UNMANNED AERIAL VEHICLE EQUIPPED WITH A LASER SCANNER JO - Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci. J1 - ISPRS-Archives VL - XLIII-B2-2022 SP - 245 EP - 250 Y1 - 2022/05/30 PB - Copernicus Publications SN - 2194-9034 UR - https://isprs-archives.copernicus.org/articles/XLIII-B2-2022/245/2022/ L1 - https://isprs-archives.copernicus.org/articles/XLIII-B2-2022/245/2022/isprs-archives-XLIII-B2-2022-245-2022.pdf DO - 10.5194/isprs-archives-XLIII-B2-2022-245-2022 ER -