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http://dx.doi.org/10.14770/jgsk.2018.54.5.501

3D spatial data generation and data cross-utilization for monitoring Geoparks: Using Unmanned Aerial Vehicle and Virtual Reality  

Park, Haekyung (Interdisciplinary Program in Landscape Architecture, Seoul National University)
Lee, Dongkun (Department of Landscape Architecture and Rural System Engineering, CALS, Seoul National University)
Publication Information
Journal of the Geological Society of Korea / v.54, no.5, 2018 , pp. 501-511 More about this Journal
Abstract
Geoparks are worth preserving in an environmentally and heritage. Monitoring and public attention are essential for the conservation and protection of geoparks. The use of Unmanned Aerial Vehicles and the Structure from Motion algorithm enables effective monitoring of geoparks that are difficult to manage due to their wide range of manpower, and various spatial data derived from SfM can be utilized to improve awareness of geoparks that have been lacking. In order to prove this, firstly, we created the 3D spatial data by using the UAV and the SfM algorithm, which is one of the National geoparks of the Hantan-Imjin River area. Using this 3D data for Virtual Reality and 3D printing. After that, we verified the possibility of promoting the geopark through a simple online survey. Finally, we propose a method to utilize all the generated data from each step to promote and research for geoparks.
Keywords
unmanned aerial vehicle; SfM; geopark; point cloud; virtual reality;
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