Three-dimensional mapping of an ancient cave paintings using close-range photogrammetry and terrestrial laser scanning technologies

• Published in: International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives
• Main Author: Majid Z.; Ariff M.F.M.; Idris K.M.; Yusoff A.R.; Aspuri A.; Abbas M.A.; Zainuddin K.; Ghani A.R.A.; Ardi R.
• Format: Conference paper
• Language: English
• Published: International Society for Photogrammetry and Remote Sensing 2017
• Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85021748169&doi=10.5194%2fisprs-archives-XLII-2-W3-453-2017&partnerID=40&md5=8537a67a9c08912e6508276c66cea311

The paper describes the used of close-range photogrammetry and terrestrial laser scanning technologies as an innovative technology for acquiring the three-dimensional data of an ancient cave paintings. The close-range photogrammetry technology used in the research was divided in two categories which are the UAV-based close-range photogrammetry and the terrestrial-based close-range photogrammetry. The UAV-based technology involved with the used of calibrated Phantom 4 System while the terrestrial-based technology involved with the calibrated Sony F828 digital camera and pPhotoModeler software. Both stereo and convergent image acquisition techniques were used to acquire the images of the paintings. The ancient cave paintings were also recorded using terrestrial laser scanning technology. In the research, the FARO Focus 3D terrestrial laser scanner was used to capture the three-dimensional point clouds and images of the paintings. The finding shows that both close-range photogrammetry and laser scanning technologies provide excellent solutions to map and to record the ancient paintings. As compared to the conventional method, both close-range photogrammetry and terrestrial laser scanning technology provide a non-contact solution for data acquisition and the data was recorded in digital format for better protection and security.