Results 61 to 70 of about 3,051 (183)
Interferometric synthetic aperture sonar large scale simulated data benchmark of a ship wreck
Interferometric synthetic aperture sonar (InSAS) systems produce high resolution seafloor imagery and 3‐D bathymetry by exploiting the phase differences between image pairs formed from data collected by vertically separated arrays.
Benjamin W. Thomas, Alan J. Hunter
doaj +1 more source
Seafloor Mapping – The Challenge of a Truly Global Ocean Bathymetry
Detailed knowledge of the shape of the seafloor is crucial to humankind. Bathymetry data is critical for safety of navigation and is used for many other applications.
Anne-Cathrin Wölfl +20 more
doaj +1 more source
Bathymetry Estimation Using Aerial Imagery for Shallow Water Region
Recently many researches are carried out related to the coastal erosion from many points of view, and the monitoring for the changes in bathymetry in very shallow water regions becomes more important in the relevant researches.
Jin-Hak Yi +4 more
openaire +2 more sources
Model-based 3D micro-navigation and bathymetry estimation for interferometric synthetic aperture sonar [PDF]
Sub-wavelength navigation information is vital for the formation of all synthetic aperture sonar (SAS) data products. This challenging requirement can be achieved using the redundant phase centre (RPC) or displaced phase centre antenna (DPCA) micro ...
Thomas, Ben +2 more
core
This study examines the use of the Multi-Spectral Instrument (MSI) in Sentinel-2 satellite in combination with regression-based random forest models to estimate bathymetry along the extended southwestern Florida nearshore region.
S.S.J.D. Mudiyanselage +3 more
doaj +1 more source
Satellite derived bathymetry for times of absent in situ data
Knowledge of seafloor topography (bathymetry) is increasingly important as coastal environments are unprecedentedly stressed by climate change and anthropogenic pressure.
Burgers, Floortje (author)
core
An X-Band Radar System for Bathymetry and Wave Field Analysis in a Harbour Area
Marine X-band radar based systems are well tested to provide information about sea state and bathymetry. It is also well known that complex geometries and non-uniform bathymetries provide a much bigger challenge than offshore scenarios.
Giovanni Ludeno +6 more
doaj +1 more source
Time Delay Estimation For Motion Compensation And Bathymetry Of Sas Systems
Publication in the conference proceedings of EUSIPCO, Bucharest, Romania ...
Stefan Leier, Abdelhak M. Zoubir
openaire +3 more sources
A numerical model is presented for the estimation of Wave Energy Converter (WEC) performance in variable bathymetry regions, taking into account the interaction of the floating units with the bottom topography.
Kostas Belibassakis +2 more
doaj +1 more source
Applicability of video-derived bathymetry estimates to nearshore current model predictions
In the framework of swimmer safety, coastal managers desire accurate nearshore current predictions obtained from numerical models. To this end, detailed and up-to-date bathymetry is a necessity.
Wengrove, M. (author) +7 more
core +1 more source

