November 30, 2025Remote SensingOpen Access

Improving Satellite-Derived Bathymetry in Complex Coastal Environments: A Generalised Linear Model and Multi-Temporal Sentinel-2 Approach

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Discussion

Analysis reveals improved accuracy in satellite-derived bathymetry with a generalised linear model, suggesting better coastal monitoring.

Improved accuracy in satellite-derived bathymetry was achieved using generalised linear models.
Validation showed a 42% reduction in RMSE and a minimum MAE of 0.34 m using the GLM.
The method utilized multi-temporal Sentinel-2 imagery and empirical models for enhanced analysis.
These findings highlight the significance of GLM for coastal monitoring applications.

Monteys et al. (2025) studied this question.

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