Edge-protected IDW-based DEM detail enhancement and 3D terrain visualization

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Shaoze Su, Weiduo Xu, Haofeng Tang, Bo Qin, Xinjie Wang

Published: 01 Jan 2024, Last Modified: 25 Jul 2025Comput. Graph. 2024EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•A novel 3D visualization process for Digital Elevation Model data.•Highlighting terrain features based on elevation image enhancement.•Preserve edges while maintaining smooth transitions of terrain.