Results 51 to 60 of about 34,913 (244)
In the world of seafloor mapping, the ability to explore and experiment with a dataset in its raw and processed forms is critical. Kluster is an open-source multibeam data processing software package written in Python that enables this exploration ...
Eric Younkin, S. Harper Umfress
doaj +1 more source
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 ...
Edy Soesanto
semanticscholar +1 more source
Mapping the Seabed and Shallow Subsurface with Multi-Frequency Multibeam Echosounders [PDF]
Multi-frequency multibeam backscatter (BS) has indicated, in particular for fine sediments, the potential for increasing the discrimination between different seabed environments. Fine sediments are expected to have a varying signal penetration within the frequency range of modern multibeam echosounders (MBESs).
Timo C. Gaida +3 more
openaire +3 more sources
PRA-KAJIAN DATA MULTIBEAM ECHOSOUNDER UNTUK PENDUGAAN SEDIMEN PERAIRAN DANGKAL [PDF]
ABSTRAK Studi ini mengkaji tentang penggunaan data Echosounder Multibeam (MBES) untuk pendugaan sedimen perairan dangkal dengan wilayah studi Pantai Kartini Jepara.
Firdaus, Hana Sugiastu +3 more
core +1 more source
Extended Detection of Shallow Water Gas Seeps From Multibeam Echosounder Water Column Data
Multibeam echosounder water column data provides a three-dimensional image of features between the water surface and the seafloor. Although this swath of acoustic data can be collected over a wide range of angles, most of the data, at least beyond the ...
A. Nau +4 more
semanticscholar +1 more source
Data fusion technique for multibeam echosoundings
On the basis of an analysis of the error sources in multibeam echosounding system, a data processing method for compensating systematic errors in multibeam survey is proposed. In order to improve the accuracy of overall swath, a data fusion technique using single beam survey data as control information for single beam and multibeam echosounding is then
Huang Motao +3 more
openaire +1 more source
Estimation of Effective Swath Width for Dual-Head Multibeam Echosounder [PDF]
Many surveying companies and maritime institutions are now using multibeam systems for their operations, either offshore or in coastal and inland waters.
Artur Grządziel +3 more
core +1 more source
A comparison of supervised classification methods for the prediction of substrate type using multibeam acoustic and legacy grain-size data. [PDF]
Detailed seabed substrate maps are increasingly in demand for effective planning and management of marine ecosystems and resources. It has become common to use remotely sensed multibeam echosounder data in the form of bathymetry and acoustic backscatter ...
David Stephens, Markus Diesing
doaj +1 more source
Deep-learning-based detection of underwater fluids in multiple multibeam echosounder data
Detecting and locating emitted fluids in the water column is necessary for studying margins, identifying natural resources, and preventing geohazards. Fluids can be detected in the water column using multibeam echosounder data.
T. Perret +4 more
semanticscholar +1 more source
Survei batimetri bertujuan untuk memetakan topografi dasar perairan. Seiring dengan kemajuan teknologi, metode survei batimetri ikut mengalami perkembangan.
Mulyadi, Dikdik S. +3 more
core +1 more source

