Results 101 to 110 of about 34,913 (244)

Analisis Data Multibeam Echosounder Untuk Mengidentifikasi Pockmark Pada Perairan Waipoga [PDF]

, 2019
Wilayah pesisir dan lautan Indonesia terkenal dengan kekayaan dan keanekaragaman sumber daya alamnya. Namun, sebagian besar sumber daya ini belum dimanfaatkan secara optimal.
Lestari, Shintya Ayu
core  

Implementasi Multibeam Echosounder sebagai Alat Bantu Pencarian Rambu Penuntun yang Runtuh di Alur Pelayaran Sungai Kapuas Pontianak

Advances In Social Humanities Research
The Pontianak Kapuas River has a narrow shipping lane with a one-way route system. To reduce the danger in sailing in the shipping channel, a navigation tool is needed in the form of cardinal buoy.
Nathanael Bagaskara Siregar, M. Danial, Arfena Deah Lestari, J. Meirany, A. Supriyadi   +4 more
semanticscholar   +1 more source

Probabilistic Hazard Assessment of Coseismic Elastic Surface Deformation for the Leech River Valley–Devil's Mountain Fault System Using Stochastic Source Modeling

Earthquake Spectra, Volume 42, Issue 3, August 2026.
This study investigates the effect of incorporating the Devil's Mountain Fault (DMF) and its interaction with the Leech River Valley Fault (LRVF) on the elastic surface deformation hazard in and near the city of Victoria, British Columbia, Canada. Previously, the surface deformation hazard of the region has been characterized by considering the LRVF ...
Parva Shoaeifar, Katsuichiro Goda
wiley   +1 more source

METEOR cruise M146 raw data of EM122 multibeam echosounder (bathymetry, beam time series), Transit

, 2018
Multibeam echosounder (MBES) data recorded during RV METEOR cruise M146 between 17.03.2018 and 16.04.2018. The data covers the transit (cruise started in Receive/Brazil) in international waters crossing the Atlantic Ocean, a single survey line crossing ...
Römer, Miriam, Klügel, Andreas, Wintersteller, Paul   +2 more
core   +1 more source

Automated object detection based on YOLOv11 for monitoring benthic population dynamics: A new approach combining photogrammetry and open‐source GIS tools applied to sea cucumbers

Remote Sensing in Ecology and Conservation, Volume 12, Issue 4, Page 513-530, August 2026.
This research established a new object detection model based on YOLOv11 to recognise benthic organisms, specifically sea cucumbers, by utilising high‐resolution photogrammetric‐based orthomosaics acquired along infralittoral Mediterranean Sea beds. The model demonstrated impressive performance metrics and, when combined with the Deepness plugin for the
Gian Mario Sangiovanni, Giovanna Jona Lasinio, Daniele Poggio, Gianluca Mastrantonio, Alessio Pollice, Arnold Rakaj, Midhun Mohan, Stefano Moro, Edoardo Casoli, Daniele Ventura   +9 more
wiley   +1 more source

Millions of seafloor pits, not pockmarks, induced by vertebrates in the North Sea

Communications Earth & Environment, 2023
Seabed pockmarks are among the most prominent morphologic structures in the oceans. They are usually interpreted as surface manifestation of hydrocarbon fluids venting from sediments.
Jens Schneider von Deimling, Jasper Hoffmann, Jacob Geersen, Sven Koschinski, Arne Lohrberg, Anita Gilles, Igor Belkin, Christoph Böttner, Svenja Papenmeier, Sebastian Krastel   +9 more
doaj   +1 more source

Submarine Flank Collapses at Tagoro Volcano: Insights From Bathymetric Surveys and 3D Multiphase Simulations

Journal of Geophysical Research: Oceans, Volume 131, Issue 8, August 2026.
Abstract Volcanic islands are prone to flank instabilities that can generate tsunamis even when mobilized volumes are moderate. This study investigates submarine collapses during the 2011–2012 eruption south of El Hierro, which built the Tagoro submarine volcano.
E. P. Montellà, A. Romano, G. Barajas, J. A. Lozano, J. T. Vázquez, J. L. Lara, E. Fraile‐Nuez   +6 more
wiley   +1 more source

METEOR cruise M146 raw data of EM122 multibeam echosounder (bathymetry, beam time series), Henry Seamont

, 2018
Multibeam echosounder (MBES) data recorded during RV METEOR cruise M146 between 17.03.2018 and 16.04.2018. The data covers the transit (cruise started in Receive/Brazil) in international waters crossing the Atlantic Ocean, a single survey line crossing ...
Römer, Miriam, Klügel, Andreas, Wintersteller, Paul   +2 more
core   +1 more source

Multibeam 3D Underwater SLAM with Probabilistic Registration

Sensors, 2016
This paper describes a pose-based underwater 3D Simultaneous Localization and Mapping (SLAM) using a multibeam echosounder to produce high consistency underwater maps.
Albert Palomer, Pere Ridao, David Ribas
doaj   +1 more source

Occurrence of Bryde's and Fin Whale Calls and Their Temporal Overlap With Anthropogenic Noise Off El Hierro, Canary Islands (April 2018)

Marine Mammal Science, Volume 42, Issue 4, October 2026.
Susannah J. Buchan, Jesús Alcázar‐Treviño, Miriam Romagosa, Eugenio Fraile Nuez   +3 more
wiley   +1 more source