作者: Marco Scaioni , Tiantian Feng , Ping Lu , Gang Qiao , Xiaohua Tong
DOI: 10.1007/978-3-662-45931-7_2
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摘要: In this chapter, the application of close-range photogrammetry for deformation measurements in field landslide investigation and monitoring is discussed. Main advantages approach are non-contact operational capability, large covered area on slope to analyze, high degree automation, acquisition rate, chance derive information whole surface, not limited a few control points (area-based measurement), and, generally, lower cost with respect 3D scanning technology. Applications organized into two categories: (1) surface-point tracking (SPT) (2) comparison surfaces obtained from dense image matching. Different camera configurations geometric models transform space object also last part review applications reported literature case studies experience authors reported.