Results 131 to 140 of about 34,913 (244)

A survey on terrain based navigation for AUVs [PDF]

, 2010
Terrain Based Navigation (TBN) is a method rootedto the early cruise missile navigation systems, when GPS wasnot yet available. For decades, TBN has been applied as acomplementary system to INS navigation for Unmanned AerialVehicles (UAV).
Petillot, Yvan, Wilson, P.A., Philip Wilson, Petillot, Yvan; id_orcid, Yvan Petillot, Wilson, P. A., Carreno, Sebastian, Ridao, Pere, Sebastian Carreno, Wilson, Philip, Pere Ridao   +10 more
core   +1 more source

Classification of seafloor habitats using acoustic backscattering of multibeam echosounder systems [PDF]

, 2008
Recognition of the superior data and coverage from multibeam echosounder systems has been widespread and is increasing rapidly. These systems are currently the most advanced and efficient tool for remote observations and characterization of the seafloor.
Mahmud, Mohd. Razali, Juwit, Mohamad Kelana   +1 more
core  

Identifikasi Nilai Keekonomian Survey Hidrografi-Geofisika menggunakan Peralatan Multibeam Echosounder (MBES) [PDF]

The Multibeam Echosounder is a tool for determining the depth of water by sweeping large areas of the seabed. The operating principle of this tool in general is based on the emission of pulses that are emitted directly towards the seabed and after that ...
Soesanto, Edy
core   +1 more source

Strategy for Detection and High-Resolution Characterization of Authigenic Carbonate Cold Seep Habitats Using Ships and Autonomous Underwater Vehicles on Glacially Influenced Terrain

Frontiers in Marine Science, 2019
Cold seep habitats with authigenic carbonates and associated chemosynthetic communities in glacially influenced terrains constitute an important part of the benthic ecosystems, but they are difficult to detect in large-scale seabed surveys.
Terje Thorsnes, Terje Thorsnes, Shyam Chand, Shyam Chand, Harald Brunstad, Aivo Lepland, Aivo Lepland, Petter Lågstad   +7 more
doaj   +1 more source

Application of Side-Scan Sonar and Multibeam Echosounder for the Investigation of Underwater Cultural Heritage – A Case Study of a Wreck in the Baltic Sea

ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
. As the technology of hydroacoustic sensors advances, there is a growing trend in the use of generated sonar images and point clouds in the analysis of the seabed and objects of anthropogenic origin in water bodies.
Klaudia Pasternak, Paulina Jaczewska, P. Wróblewski   +2 more
semanticscholar   +1 more source

Modelling approaches to multibeam echosounders for sound field characterization

The Journal of the Acoustical Society of America
Concern over the impact of multibeam echosounders (MBES) on marine life has increased in recent years. A thorough impact assessment of acoustic sources requires both accurate modeling of the source and radiated sound field, and a biological assessment.
openaire   +2 more sources

Identifikasi Gunung Bawah Laut Menggunakan Data Multibeam Echosounder (Studi Kasus: Perairan Utara Papua) [PDF]

, 2020
Indonesia merupakan negara yang memiliki wilayah laut yang luas dengan topografi yang bervariasi, salah satunya adalah pegunungan bawah laut. Proses identifikasi topografi membutuhkan teknologi dan pengetahuan terbaru.
Fauzy, Aldias Fanan
core  

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

Analisis Gelembung Emisi Gas Dasar Laut Menggunakan Data Kolom Air dari Multibeam Echosounder [PDF]

, 2017
Selama ini survei hidrografi menggunakan multibeam echosounder selalu terfokus pada pengambilan data kedalaman dasar laut atau data batimetri. Selain data batimetri, multibeam echosounder dapat mengakuisisi jenis data lain yang selanjutnya dapat ...
Ghazali, Anwar
core  

M70/3 raw data of EM120 multibeam echosounder (bathymetry & beam time series)

, 2019
Between 26.11.2006 and 08.12.2006, bathymetric data was acquired in the Eastern Mediterranean Sea during the R/V METEOR cruise M70/3, which was aimed at key processes at cold seeps in the Anaximander Mountains south of Turkey.
Bohrmann, Gerhard, Brüning, Markus
core   +1 more source