Scientific reports
Development of a stream DTM generation methodology using UAV-based SfM and LiDAR point cloud.
Jaejun Gou, Hyeokjin Lee, Jinseok Park, Seongju Jang, Nakyung Lee, Inhong Song
Published: 202610.1038/s41598-026-35473-x
Abstract
Filtering ground points and generating accurate Digital Terrain Models (DTMs) are crucial for hydrological and ecological modeling in riverine environments. This paper proposes a methodology for DTM generation in stream areas by integrating point clo…
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