Remote sensing for shallow bathymetry: A systematic review

J He, S Zhang, X Cui, W Feng - Earth-Science Reviews, 2024 - Elsevier
Shallow bathymetric map** is important for navigation safety and geomorphologic,
hydrologic and oceanographic research. However, field measurements and shipborne …

[HTML][HTML] Fusion of drone-Based RGB and multi-spectral imagery for shallow water bathymetry inversion

E Alevizos, D Oikonomou, AV Argyriou, DD Alexakis - Remote Sensing, 2022 - mdpi.com
Shallow bathymetry inversion algorithms have long been applied in various types of remote
sensing imagery with relative success. However, this approach requires that imagery with …

Pixel-level bathymetry map** of optically shallow water areas by combining aerial RGB video and photogrammetry

E Wang, D Li, Z Wang, W Cao, J Zhang, J Wang… - Geomorphology, 2024 - Elsevier
Combining geometric and optical methods based on a low-cost UAV platform can achieve
high-resolution bathymetry map** without ground-truth data in optically shallow water …

Drone-based bathymetry modeling for mountainous shallow rivers in Taiwan using machine learning

CH Lee, LW Liu, YM Wang, JM Leu, CL Chen - Remote Sensing, 2022 - mdpi.com
The river cross-section elevation data are an essential parameter for river engineering.
However, due to the difficulty of mountainous river cross-section surveys, the existing …

Monitoring short-term morphobathymetric change of nearshore seafloor using drone-based multispectral imagery

E Alevizos, DD Alexakis - Remote Sensing, 2022 - mdpi.com
Short-term changes in shallow bathymetry affect the coastal zone, and therefore their
monitoring is an essential task in coastal planning projects. This study provides a novel …

Deriving coastal shallow bathymetry from Sentinel 2-, Aircraft-and UAV-derived orthophotos: A case study in Ligurian Marinas

L Apicella, M De Martino, I Ferrando, A Quarati… - Journal of Marine …, 2023 - mdpi.com
Bathymetric surveys of shallow waters are increasingly necessary for navigational safety
and environmental studies. In situ surveys with floating acoustic sensors allow the collection …

Integration of Photogrammetric and Spectral Techniques for Advanced Drone-Based Bathymetry Retrieval Using a Deep Learning Approach

E Alevizos, VC Nicodemou, A Makris, I Oikonomidis… - Remote Sensing, 2022 - mdpi.com
Shallow bathymetry map** using proximal sensing techniques is an active field of
research that offers a new perspective in studying the seafloor. Drone-based imagery with …

Comparative analyses for determining shallow water bathymetry potential of multispectral UAVs: case study in Tavşan Island, Sea of Marmara

UG Sefercik, M Nazar, I Aydin, G Büyüksalih… - Frontiers in Marine …, 2024 - frontiersin.org
Recently, the use of unmanned aerial vehicles (UAVs) in bathymetric applications has
become very popular due to the rapid and periodic acquisition of high spatial resolution data …

[HTML][HTML] Refraction-Aware Structure from Motion for Airborne Bathymetry

A Makris, VC Nicodemou, E Alevizos, I Oikonomidis… - Remote Sensing, 2024 - mdpi.com
In this work, we introduce the first pipeline that combines a refraction-aware structure from
motion (SfM) method with a deep learning model specifically designed for airborne …

Quantification of Nearshore Sandbar Seasonal Evolution Based on Drone Pseudo-Bathymetry Time-Lapse Data.

E Alevizos - Remote Sensing, 2024 - search.ebscohost.com
Nearshore sandbars are dynamic features that characterize shallow morphobathymetry and
vary over a wide range of geometries and temporal lifespans. Nearshore sandbars influence …