航空用斜めカメラ（多方向デジタルカメラ）の開発

抄録

Nakanihon Air Service has developed three types of multiple digital camera system (DCS) including oblique camera and vertical (nadir) camera for aiding airborne lidar. The high image resolution (about 5-10cm) and firm structure leads to good positional matching between lidar point cloud and image using exterior orientation parameter by GNSS-IMU. These images can be used for aiding lidar classification, orthorectified image, morphological analysis, facility monitoring as well as 3D city modeling.