Results 51 to 60 of about 22,964 (247)

Satellite Derived Bathymetry Survey Method - Example of Hramina Bay

Transactions on Maritime Science, 2019
Satellite Derived Bathymetry (SDB) method uses satellite or other remote multispectral imagery for depth determination in very shallow coastal areas with clear waters. Commonly, SDB survey method can be used when planning hydrographic surveying of marine areas not surveyed or areas with old bathymetric data.
Duplančić Leder, Tea, Leder, Nenad, Peroš, Josip   +2 more
openaire   +3 more sources

Improved Bathymetry Estimation Using Satellite Altimetry-Derived Gravity Anomalies and Machine Learning in the East Sea

Journal of Marine Science and Engineering
This study aims to improve the accuracy of bathymetry predicted by gravity-geologic method (GGM) using the optimal machine learning model selected from machine learning techniques.
Kwang Bae Kim, Jisung Kim, Hong Sik Yun
doaj   +1 more source

Is Satellite-Derived Bathymetry Vertical Accuracy Dependent on Satellite Mission and Processing Method?

Remote Sensing
This research focusses on three satellite-derived bathymetry methods and optical satellite instruments: (1) a stereo photogrammetry bathymetry module (SaTSeaD) developed for the NASA Ames stereo pipeline open-source software (version 3.6.0) using stereo ...
Monica Palaseanu-Lovejoy, Jeffrey Danielson, Minsu Kim, Bryan Eder, Gretchen Imahori, Curt Storlazzi   +5 more
doaj   +1 more source

Bathymetry mapping with empirical bathymetry method based on sentinel application platform case study: Bawean Island, Central Java [PDF]

BIO Web of Conferences
Bathymetry information is an important requirement for the marine and fisheries sector in Indonesia. However, the acquisition of information is done in the traditional way, namely surveys using single/multibeam echosounder devices carried by ships.
Ananda Putra Suardana A. A. Md., Thayyib Achmad Umar, Setiawan Kuncoro Teguh, Prasetio Wiji, Marpaung Sartono, Febrianto Sigit, Kusuma Fajar Bahari, Anggraini Nanin, Sutanto Ahmad, Priyambodo Dino Gunawan   +9 more
doaj   +1 more source

PlanetScope and Landsat 8 Imageries for Bathymetry Mapping

Journal of Marine Science and Engineering, 2020
Bathymetry has a great importance in coastal projects. Obtaining proper bathymetric information is necessary for navigation, numerical modeling, and coastal zone management studies.
Bassam Gabr, Mostafa Ahmed, Yehia Marmoush   +2 more
doaj   +1 more source

Reconnaissance Surveying using Satellite-derived Bathymetry [PDF]

, 2015
False Pass, AK, USA, is the eastern-most passage through the Aleutian Islands between the Bering Sea and the Pacific Ocean and provides a passage for small to mid-size vessels. The passage is considered an alternative route to Unimak Pass, AK for vessels
Gonsalves, Michael, Keown, Patrick, Pe\u27eri, Shachak   +2 more
core   +2 more sources

Hypsometry and Volume of the Arctic Ocean and Its Constituent Seas [PDF]

, 2002
This paper presents an analysis of the Arctic Ocean and its constituent seas for seafloor area distribution versus depth and ocean volume. The bathymetry from the International Bathymetric Chart of the Arctic Ocean (IBCAO) is used together with limits ...
Aagard, Bischof, Brozovic, Dawes, Dyke, Elverhøi, Fairbanks, Grosswald, Guilderson, Head Department of Navigation and Oceanography (HDNO), Jakobsson, Jakobsson, Kleiber, Mangerud, Martin Jakobsson, Menard, Nørgaard-Pedersen, Pusharovsky, Rudels, Smith, Soluri, Svendsen, Wessel   +22 more
core   +2 more sources

Trends in marine species distribution models: a review of methodological advances and future challenges

Ecography, EarlyView.
Correlative species distribution models (SDMs) are quantitative tools in biogeography and macroecology. Building upon the ecological niche concept, they correlate environmental covariates to species presence to model habitat suitability and predict species distributions.
Moritz Klaassen, Tiago A. Marques, Filipe Alves, Marc Fernandez   +3 more
wiley   +1 more source

Very High-Resolution Satellite-Derived Bathymetry and Habitat Mapping Using Pleiades-1 and ICESat-2

Remote Sensing, 2021
Accurate and reliable bathymetric data are needed for a wide diversity of marine research and management applications. Satellite-derived bathymetry represents a time saving method to map large shallow waters of remote regions compared to the current ...
Alyson Le Quilleuc, Antoine Collin, Michael F. Jasinski, Rodolphe Devillers   +3 more
doaj   +1 more source

Future directions in hydrography using satellite-derived bathymetry [PDF]

, 2013
Satellite remote sensing provides useful reconnaissance tool for mapping near-shore bathymetry, characterizing a coastal area and monitoring any seafloor changes that may have occurred since the last hydrographic survey of the area.
Alexander, Lee, Armstrong, Andy, Azuike, Chukwuma, Parrish, Christopher, Pe\u27eri, Shachak, Sault, Maryellen   +5 more
core   +1 more source