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Integrating aerial optical and bathymetric LiDAR data for coral reef mapping

delete2026-05-01
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OA
AI
J
Jiangying Qin
M
Ming Li *
A
Armin Gruen
D
Deren Li
X
Xuan Liao
DOI:10.1016/j.jag.2026.105311delete
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Abstract

Abstract

En 中文
• Novel fusion of aerial imagery and LiDAR enables precise coral reef mapping. • Depth-informed neural network achieves 80.4% mIoU in coral image segmentation. • Validated on high-resolution data from Tetiaroa Atoll, French Polynesia. • Scalable, non-invasive monitoring supports coral reef conservation efforts.
Keywords:
Aerial remote sensing
Bathymetric LiDAR
Coral reef mapping
Tetiaroa Atoll
Informed deep learning
Multi-modal semantic segmentation
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Journal

International Journal of Applied Earth Observation and Geoinformation cover
International Journal of Applied Earth Observation and Geoinformation
IF:
8.6
Papers:
5.1K
Citations:
2.4W

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E
eth zurich
Scholars:
2.3K
Papers: 1.1K
Citations: 0
U
university of waterloo
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W
wuhan university
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Papers: 5.7W
Citations: 70
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