Results 111 to 120 of about 2,586 (213)

PEMETAAN KONDISI DASAR LAUT MENGGUNAKAN DATA HASIL PENGUKURAN SIDE SCAN SONAR DAN MULTIBEAM ECHOSOUNDER [PDF]

, 2014
Mapping of the ocean, especially bathymetric mapping is a fundamental necessity in order to provide spatial information relevant for activities, planning, and decision making related to information in the marine field.
, Bambang Kun Cahyono, S.T., M.Sc., , DICKY PRIMA DIMANTIKHA   +1 more
core  

Real-time correction of sound refraction errors in bathymetric measurements using multiswath multibeam echosounder [PDF]

, 2019
International audienceIn hydrographic survey, sound speed refraction errors are best corrected by measuring the velocity profile using a dedicated profiler sensor. However, it is expected that hydrography survey will be more and more often realized using
Jaouad, Eddadsi, Gaspard, Geoffroy, Legris, Michel, Geoffroy Gaspard, Legris Michel, Eddadsi Jaouad, Didier, Charlot, Charlot Didier   +7 more
core   +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
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Seabed Classification Using Multibeam Echosounder Backscattering Data [PDF]

, 2009
To develop an automatic software which can remotely classify the seabed sediment type using multibeam echosounder backscatter data, a supervised classification method is implemented, which is composed of both PCA (Principal Component Analysis) for ...
박요섭, 이은일, 권광석, 김영택   +3 more
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Enhancing Marine Topography Mapping: A Geometrically Optimized Algorithm for Multibeam Echosounder Survey Efficiency and Accuracy

Applied Sciences
This research introduces a new multibeam survey line model that optimizes geometric relationships to improve the efficiency and accuracy of surveys over complex seabed topographies.
Yi Lu, Juangui Xu, Yubin Zhong, Hongbin Lin   +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
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Development of a simulator of multibeam echosounder [PDF]

, 2011
W artykule uzasadniono potrzebę stworzenia programowego symulatora echosondy wielowiązkowej oraz symulowania wirtualnych sondaży morskich. Przedstawiono opracowany algorytm działania symulatora oraz wirtualnych pomiarów uwzględniających parametry ruchu ...
Maleika, W., Pałczyński, M.
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Multibeam bathymetry raw data (EM 120 echosounder entire dataset) of RV METEOR during cruise M76/1a [PDF]

Raw multibeam bathymetry data were collected using the ship's own Kongsberg EM120 multibeam echosounder during the RV METEOR cruise M76/1a. The cruise took place between 2008-04-12 and 2008-04-24 (Cape Town, South Africa – Walvis Bay, Namibia ...
Zabel, Matthias, Ferdelman, Timothy G
core   +1 more source

Analisis Angular Resolution Dan Range Resolution Pada Multibeam echosounder R2 Sonic 2020 Di Pelabuhan Tanjung Perak Surabaya [PDF]

, 2020
Pemilihan multibeam echosounder harus memperhatikan beberapa faktor sebelum digunakan, hal ini dapat dilihat dari spesifikasinya, seperti frekuensi dan swath angle yang dapat diatur.
Oktavia, Rr. Nanda Azizah
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