Results 81 to 90 of about 3,335 (199)

Method for Automatic Path Planning of Underwater Vehicles Considering Ambient Noise Fields

Journal of Marine Science and Engineering
To tackle the problem of existing underwater vehicle covert path planning methods ignoring ambient noise fields, an automated path planning method based on a statistically characterized environmental noise field is proposed.
Gengming Zhang, Lihua Zhang, Yitao Wang, Chunyu Kang, Yinfei Zhou, Xiaodong Ma, Zeyuan Dai, Shaxige Wu   +7 more
doaj   +1 more source

Hydrographie [PDF]

Nature, 1935
openaire   +2 more sources

Water Basin Delimitation in a Relief Transition Region

Floresta e Ambiente
The objective of this work was to evaluate the performance accuracy of digital elevation models in delimiting a water basin located in the relief transition region between the São Francisco Plateau, São Franciscana Depression and the Espinhaço mountain ...
Kevin Ficher, Donizete Pereira, André Almeida, Josiane Oliveira   +3 more
doaj   +1 more source

An appraisal of backscatter removal and refraction calibration models for improving the performance of vision-based mapping and navigation in shallow underwater environments

Intelligent Systems with Applications
Vision-based mapping (VbM) is one of the fundamental origins of automation in remote and autonomous spatial data acquisitions. Complexity in obtaining accurate data arises when such a method is applied in the underwater environment.
Fickrie Muhammad, Poerbandono, Harald Sternberg, Eka Djunarsjah, Hasanuddin Z Abidin   +4 more
doaj   +1 more source

Spatiotemporal Analysis of Sonar Detection Range in Luzon Strait

Journal of Marine Science and Engineering
Sonar serves as a critical submarine detection apparatus for naval vessels, with its detection range forming the foundation of its overall performance in underwater surveillance.
Gengming Zhang, Lihua Zhang, Yitao Wang, Yaowei Ma, Xingyu Zhou, Yue Yu   +5 more
doaj   +1 more source

Accurate Extraction Method for Continental Margin FOS Line Considering Terrain Continuity

Journal of Marine Science and Engineering
This paper addresses the limitations and low efficiency of current methods for precise identification of continental margin break points in the delimitation of the outer continental shelf.
Dong Wang, Jian Dong, Zhiqiang Zhang, Tian Xie, Xiaodong Ma, Tianyue Wang   +5 more
doaj   +1 more source

Analysis of Tsunami Economic Loss in Tourism Areas Using High-Resolution Tsunami Run-Up Model

GeoHazards
A tsunami can cause significant economic losses for tourism areas like Batukaras Village, which is located on the southern coast of Java Island. This paper seeks to elaborate on the calculation of economic losses in tourism areas due to damage to ...
Wiwin Windupranata, Alqinthara Nuraghnia, Muhammad Wahyu Al Ghifari, Sonia Kartini Pasaribu, Wiwin Indira Rakhmanisa, Tiara Vani, Kevin Agriva Ginting, Michael Bintang Aventa, Intan Hayatiningsih, Deni Suwardhi, Irwan Meilano, Iyan Eka Mulia, Albert Kristiawan Lim   +12 more
doaj   +1 more source

Building new hydrography and virtual watersheds to conserve freshwater fisheries. [PDF]

Sci Rep
Benda L, Miller D, Leppi JC, Romey B, Andras K.   +4 more
europepmc   +1 more source

Hydrography [PDF]

Nature, 1958
openaire   +1 more source

Author Correction: Building new hydrography and virtual watersheds to conserve freshwater fisheries. [PDF]

Sci Rep
Benda L, Miller D, Leppi JC, Romey B, Andras K.   +4 more
europepmc   +1 more source