Analysis of Airborne LiDAR Data for Archaeology Study Case : Sriwijaya Muaro Jambi Site

Abstract Many archaeological sites have not been revealed because most of them are covered by trees in dense tropical forest areas. One technology that can overcome is LiDAR. LiDAR technology has been used by several countries to find archaeological sites in locations where direct surveys are not possible, such as at Maya civilization in America and Ankor Watt site in Cambodia. Case study of this research is the Sriwijaya Muaro Jambi site using the results of the LiDAR data survey and aerial photography. LiDAR Point Cloud data is processed into DTM (Digital Terrain Model) and DSM (Digital Surface Model) with classification Ground & Building Point. The aerial photo data is processed into Orthomosaic using the EO (external orientation) parameter from the IMU (Inertial Measurement Unit) optical type with very high accuracy. Then the data is interpreted visually to analyze archeology. The 3D reconstruction was made on an object that was suspected to be a temple and covered in vegetation.

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