Combining Structure from Motion and close-range stereo photogrammetry to obtain scaled gravel bar DEMs
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Remote Sensing"
DOI: 10.1080/01431161.2018.1530809
Abstract: ABSTRACT Digital elevation models (DEMs) have been increasingly applied in topographic studies in areas such as physical geography and hydraulic engineering. Several methods have been proposed to reconstruct DEMs, including classic close-range stereo photogrammetry and… read more here.
Keywords: photogrammetry; close range; stereo photogrammetry; range stereo ... See more keywords
Estimating 3-D Displacements From UAV-Based Stereo Photogrammetry Using a Weighted Colored Iterative Closest Point Algorithm
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Geoscience and Remote Sensing Letters"
DOI: 10.1109/lgrs.2024.3430950
Abstract: Monitoring ground surface large displacements in a 3-D space is important for scientifically understanding and controlling deformation-related geohazards. It has become a promising technique to estimate surface 3-D displacements from airborne multitemporal point cloud datasets… read more here.
Keywords: point; algorithm; point cloud; closest point ... See more keywords