Results 141 to 150 of about 23,936 (278)

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

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

New Global Hydrography Derived From Spaceborne Elevation Data

, 2008
B. Lehner, K. Verdin, A. Jarvis
semanticscholar   +1 more source

Hydrography and the international hydrographic organization

, 1972
The present document contains information on Hydrography and the international hydrographic organization, of the Third Regional Cartographic Conference for Africa, held at Addis Ababa (Ethiopia) 30 October - 10 November 1972.It is further resolved that ...

core  

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

Hydrography, Yesterday, Today & Tomorrow

, 2015
The President of the Directing Committee of the International Hydrographic Bureau looks back over 45 years of hydrographic experience and takes note of the technological advances which have taken place in this field.
Ritchie, G. S.
core   +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

NHDPlus High Resolution (NHDPlus HR)---A hydrography framework for the Nation

, 2020
S. Buto, Rebecca D. Anderson
semanticscholar   +1 more source

User's guide for the national hydrography dataset plus (NHDPlus) high resolution

Open file report, 2019
Richard B. Moore, Lucinda D. McKay, Alan Rea, T. Bondelid, C. V. Price, T. Dewald, C. Johnston   +6 more
semanticscholar   +1 more source