A pregeneration–recognition method of detecting weak seafloor echoes for full-waveform airborne LiDAR bathymetry

Full-waveform airborne LiDAR bathymetry (ALB) technology, in which the analyzed waveforms reflect the temporal positions and attribute information of targets, is effective in shallow water. However, weak seafloor echoes in full-waveform data induced by environmental and device characteristics are co...

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Bibliographic Details
Published in:	International Journal of Applied Earth Observations and Geoinformation
Main Authors:	Yadong Guo, Wenxue Xu, Yanxiong Liu, Fanlin Yang, Xue Ji, Yikai Feng, Qiuhua Tang
Format:	Article
Language:	English
Published:	Elsevier 2025-09-01
Subjects:	Airborne LiDAR bathymetry (ALB) Weak seafloor echo detection Pregeneration–recognition Two-stage local maximum Backpropagation neural network (BPNN)
Online Access:	http://www.sciencedirect.com/science/article/pii/S1569843225004455

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