Results 71 to 80 of about 974 (171)

Detection of Submerged Heritage: Application of an Unmanned Surface Vehicle Equipped With a High-Resolution Multibeam Echosounder

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
The recent availability of unmanned surface vehicles (USVs) equipped with precise positioning systems and multibeam echosounders enables high-resolution bathymetric surveys, yet their application in submerged heritage research remains limited. This study
Rocio Lopez-Juanes, Simon Pena-Villasenin, Manes Fernandez-Cabanas, Mariluz Gil-Docampo   +3 more
doaj   +1 more source

Innovative Maritime Uncrewed Systems and Satellite Solutions for Shallow Water Bathymetric Assessment

Inventions
Shallow water bathymetry is a topic of significant interest in various fields, including civil construction, port monitoring, and military operations.
Laurențiu-Florin Constantinoiu, António Tavares, Rui Miguel Cândido, Eugen Rusu   +3 more
doaj   +1 more source

Modulated Signal Impact on Multibeam Echosounder Bathymetry

, 2013
La nouvelle génération de sondeurs multifaisceaux (SMF) utilise des signaux modulés en fréquence (FM) afin d'accroître l'énergie émise dans le milieu (via la durée des impulsions) tout en gardant une bonne résolution grâce à la compression d'impulsion (filtrage adapté).
openaire   +1 more source

Acoustic backscatter processing in GLOBE: an open-source software for echo sounder data analysis

Frontiers in Remote Sensing
In order to meet the needs of a wide scientific community and take advantage of large echo sounder datasets collected at sea, Ifremer has developed GLOBE (GLobal Oceanographic Bathymetry Explorer), an open-source software program that integrates tools ...
C. Poncelet, A. Saunier, A. Gaillot, G. Billant, L. Berger   +4 more
doaj   +1 more source

Optimized Application of Multibeam Bathymetry Technology in Seafloor Surveys

Journal of Electronics and Information Science, 2023
openaire   +1 more source

Impacts of future sea level change on Greenland from community knowledge, coastal mapping, and glacial isostatic adjustment models. [PDF]

Proc Natl Acad Sci U S A
Tinto KJ, Austermann J, Bell RE, Blockley D, Brayton CE, Krawczyk D, Lewright L, Lloyd AJ, Nitsche FO, Paxman GJG, Porter DF, Sørensen A, Turrin M, Zinglersen K.   +13 more
europepmc   +1 more source

SYSU_Topo: a 1-arc-minute global bathymetry from SWOT-derived gravity using the gravity-geological method. [PDF]

Sci Data
Feng W, An D, Hwang C, Sun M, Chen X, Zhang Z, Yang M, Zhong M.   +7 more
europepmc   +1 more source

Seismic imagery from volcanoes on the Azores Plateau implies that explosive deep-water eruptions are more common than previously thought. [PDF]

Sci Rep
Hübscher C, Friedrich A, Preine J, Beier C, Hildenbrand A, Nomikou P, Terrinha P, Weiß B.   +7 more
europepmc   +1 more source

Swath bathymetry imagery of fjord-lakes from Québec-Labrador, eastern Canada. [PDF]

Sci Data
Chassiot L, Lajeunesse P, Normandeau A, Joyal G, Trottier AP, Gagnon-Poiré A, Philibert G, Bernier JF, Couette PO, L'Heureux-Houde FX, Brouard E, Sinkunas B, Morissette A, Frigon A.   +13 more
europepmc   +1 more source

Three dimensional magnetization structure of the Tofua Arc 12 seamount constrained by magnetization vector inversion. [PDF]

Sci Rep
Choi SY, Kim HR, Ko YT, Kim W-, Choi H-, Do JD, Kim CH.   +6 more
europepmc   +1 more source