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Satellite Derived Bathymetry Survey Method – Example of Hramina Bay [PDF]

Transactions on Maritime Science, 2019
Satellite Derived Bathymetry (SDB) method uses satellite or other remote multispectral imagery for depth determination in very shallow coastal areas with clear waters. Commonly, SDB survey method can be used when planning hydrographic surveying of marine areas not surveyed or areas with old bathymetric data.
Duplančić Leder, Tea, Leder, Nenad, Peroš, Josip   +2 more
openaire   +4 more sources

SATELLITE BATHYMETRY USE IN NUMERICAL MODELS OF OCEAN THERMAL STRESS

Gayana, 2004
Techniques for deriving estimated bathymetry from satellite data are well established; however, use of this product in complex terrains is limited.
S.F Heron, W.J Skirving
doaj   +1 more source

Evaluation of Depth Anything Models for Satellite-Derived Bathymetry [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
The emergence of foundation models has driven major advancements in computer vision and natural language processing, primarily due to their strong zero-shot and few-shot capabilities powered by large-scale, diverse datasets. While earlier approaches used
E. Günaydın, İ. Yakar, T. Bakırman, M. O. Selbesoğlu   +3 more
doaj   +4 more sources

METHODS FOR SATELLITE DERIVED BATHYMETRY FROM SENTINEL-2 IMAGES: A COMPARISON [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
In recent decades, research has been developed to estimate near-shore bathymetry depth values using satellite imagery. Visible and infrared bands are used to derive elevation profile estimates, so to obtain bathymetric in rapid way without mobilisation ...
F. G. Figliomeni, C. Parente
doaj   +3 more sources

Automated classification of valid and invalid satellite derived bathymetry with random forest

International Journal of Applied Earth Observations and Geoinformation
Recent decades have seen rapid growth in algorithms and workflows for generating bathymetry from multispectral satellite imagery, with the output typically referred to as satellite derived bathymetry (SDB).
Matthew B. Sharr, Christopher E. Parrish, Jaehoon Jung   +2 more
doaj   +3 more sources

Satellite Derived Bathymetry with Analytical Method using Philpot Algorithm

IOP Conference Series: Earth and Environmental Science
Abstract The analytical approach represents one of the techniques applied in Satellite-Derived Bathymetry (SDB) through the use of satellite imagery. This method is applied to shallow water areas. There are several algorithms from analytical methods that can be used for SDB, one of which is the Philpot algorithm ...
Syifa Adawiah, Muhammad Priyatna, Kuncoro T. Setiawan, Ahmad Sutanto, Pingkan M. Afgatiani, A. A. Md. Ananda P. Suardana, Nanin Anggraini, Atriyon Julzarika, Gathot Winarso, Hastuadi Harsa, Muhammad Sulaiman Nur Ubay, Samsul Arifin, Taufik Hidayat, null Mukhoriyah, Jalu Tejo Nugroho, Muchammad Soleh   +15 more
openaire   +2 more sources

Coastal Bathymetry Estimation from Sentinel-2 Satellite Imagery: Comparing Deep Learning and Physics-Based Approaches

Remote Sensing, 2022
The ability to monitor the evolution of the coastal zone over time is an important factor in coastal knowledge, development, planning, risk mitigation, and overall coastal zone management.
Mahmoud Al Najar, Rachid Benshila, Youssra El Bennioui, Grégoire Thoumyre, Rafael Almar, Erwin W. J. Bergsma, Jean-Marc Delvit, Dennis G. Wilson   +7 more
doaj   +1 more source

Gradient Boosting and Linear Regression for Estimating Coastal Bathymetry Based on Sentinel-2 Images

Remote Sensing, 2022
Thousands of vessels travel around the world every day, making the safety, efficiency, and optimization of marine transportation essential. Therefore, the knowledge of bathymetry is crucial for a variety of maritime applications, such as shipping and ...
Fahim Abdul Gafoor, Maryam R. Al-Shehhi, Chung-Suk Cho, Hosni Ghedira   +3 more
doaj   +1 more source

SATELLITE DERIVED BATHYMETRY FOR MONITORING NEARSHORE DYNAMICS

Coastal Engineering Proceedings, 2023
Research on the physical, ecological, and environmental processes in the coastal zone traditionally rely on the availability of accurate seafloor topography (bathymetry) information. This information becomes increasingly important as coastal environments are under pressure by climate change and anthropogenic developments. Nonetheless, the bathymetry of
Etiënne Kras, Arjen Luijendijk, Gennadii Donchyts, Giorgio Santinelli, Jaap Langemeijer, Robyn Gwee, Antonio Moreno Rodenas   +6 more
openaire   +1 more source

Improved Filtering of ICESat-2 Lidar Data for Nearshore Bathymetry Estimation Using Sentinel-2 Imagery

Remote Sensing, 2021
The accurate estimation of nearshore bathymetry is necessary for multiple aspects of coastal research and practices. The traditional shipborne single-beam/multi-beam echo sounders and Airborne Lidar bathymetry (ALB) have a high cost, are inefficient, and
Congshuang Xie, Peng Chen, Delu Pan, Chunyi Zhong, Zhenhua Zhang   +4 more
doaj   +1 more source