Unsupervised Classification of Riverbed Types for Bathymetry Mapping in Shallow Rivers Using UAV-Based Hyperspectral Imagery

Unsupervised Classification of Riverbed Types for Bathymetry Mapping in Shallow Rivers Using UAV-Based Hyperspectral Imagery

Passive remote sensing is a practical and widely used method for bathymetry mapping in shallow rivers. However, the accuracy of this approach is limited because of different riverbed types; therefore, it is important to classify the riverbed types for improving bathymetry mapping accuracy and provid...

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Bibliographic Details
Main Authors: Siyoon Kwon, Yeonghwa Gwon, Dongsu Kim, Il Won Seo, Hojun You
Format: Article
Language:English
Published: MDPI AG 2023-05-01
Series:Remote Sensing
Subjects:
shallow rivers
bathymetry mapping
riverbed classification
Gaussian mixture model
UAV
hyperspectral imagery
Online Access:https://www.mdpi.com/2072-4292/15/11/2803

Internet

https://www.mdpi.com/2072-4292/15/11/2803

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