Results 31 to 40 of about 29,659 (309)

DETERMINATION OF THE BEST METHODOLOGY FOR BATHYMETRY MAPPING USING SPOT 6 IMAGERY: A STUDY OF 12 EMPIRICAL ALGORITHMS

, 2017
For the past four decades, many researchers have published a novel empirical methodology for bathymetry extraction using remote sensing data. However, a comparative analysis of each method has not yet been done.
Hartuti, Maryani, Kresnawati, Diah Kirana, Masita Dwi Mandini Manessa, Diah Kirana Kresnawati, Haidar, Muhammad, Maryani Hartuti, Muhammad Haidar, Manessa, Masita Dwi Mandini   +7 more
core   +1 more source

Multibeam bathymetry raw data (Kongsberg EM 122 entire dataset) of RV MARIA S. MERIAN cruise MSM75

, 2020
Multibeam bathymetry raw data was recorded in the North Atlantic Ocean during cruise MSM75 that took place between 2018-06-29 and 2018-08-08. The data was collected using the ship's own Kongsberg EM 122.
Petersen, Sven, Palgan, Dominik, von Bosse, Thorge, Le Saout, Morgane, Tomkowicz, Adriana, Devey, Colin W, Þórhallsson, Daníel, Wölfl, Anne-Cathrin   +7 more
core   +1 more source

Coastal Bathymetry Estimation from Sentinel-2 Satellite Imagery: Comparing Deep Learning and Physics-Based Approaches

Remote Sensing, 2022
The ability to monitor the evolution of the coastal zone over time is an important factor in coastal knowledge, development, planning, risk mitigation, and overall coastal zone management.
Mahmoud Al Najar, Rachid Benshila, Youssra El Bennioui, Grégoire Thoumyre, Rafael Almar, Erwin W. J. Bergsma, Jean-Marc Delvit, Dennis G. Wilson   +7 more
doaj   +1 more source

Bathymetry mapping and sea floor classification using multispectral satellite data and standardized physics-based data processing

, 2011
Multispectral satellite data (WordView-2, IKONOS, QuickBird) are used to map bathymetry and spectral sea floor classes in a range of coastal areas.
Ohlendorf, S., Sergio Cerdeira-Estrada, Cerdeira-Estrada, S., Halina T. Kobryn, Müller, A., Heege, T., Andreas Müller, Sabine Ohlendorf, Thomas Heege, Kobryn, H.T.   +9 more
core   +1 more source

Multibeam bathymetry raw data (SeaBeam 1050 entire dataset) of RV ALKOR during cruise AL532

, 2020
Multibeam bathymetry raw data was recorded in the Mediterranean Sea during cruise AL532 that took place between 2020-01-29 and 2020-02-02. The data was collected using an ELAC SeaBeam 1050.
Urlaub, Morelia, Wölfl, Anne-Cathrin
core   +1 more source

Improved bathymetry estimates beneath Amundsen Sea ice shelves using a Markov Chain Monte Carlo gravity inversion (GravMCMC, version 1) [PDF]

Geoscientific Model Development
Bathymetry beneath ice shelves in West Antarctica plays an important role in the delivery and circulation of warm waters to the ice-shelf bottom and grounding line.
M. J. Field, E. J. MacKie, L. Wang, A. Muto, N. Shao   +4 more
doaj   +1 more source

Error estimation for gridded bathymetry [PDF]

2015 IEEE Applied Imagery Pattern Recognition Workshop (AIPR), 2015
Estimating the uncertainty or predicted accuracy of gridded products that are generated from historical bathymetric survey data is of high interest to the maritime navigation community. Surface interpolation methods used for gridding survey data in practice are well established. This paper investigates error estimation methods for gridded bathymetry in
Doucette, Peter, Dolloff, John, Braun, Aaron, Gurson, Adam, Read, Chung Hye, Shapo, Ben   +5 more
openaire   +1 more source

Pennell Trough, Ross Sea bathymetry and glacial landforms

, 2021
Bathymetry from multibeam echo sounding data in Pennell Trough, Ross Sea, Antarctica was collected onboard the RVIB Nathaniel B. Palmer (NBP) 15-02 cruise using a Kongsberg EM122 operating in dual swath mode at 12 kHz frequency with a 1°×1° beam width ...
Simkins, Lauren M, Anderson, John B, Greenwood, Sarah L, Prothro, Lindsay O, Munevar Garcia, Santiago, Eareckson, Elizabeth   +5 more
core   +1 more source

Confronting turbidity, the major challenge for satellite-derived coastal bathymetry

, 2023
Monitoring the complex seafloor morphology that drives the functioning of shallow coastal ecosystems is vital for assessing marine activities. Satellite-derived bathymetry (SDB) can provide a crucial dataset for creating the bathymetry maps needed to ...
Isabel Caballero, Richard P. Stumpf, Caballero, Isabel, Stumpf, Richard P.   +3 more
core   +1 more source

Marine silicon for biomedical sustainability

BMEMat, EarlyView.
Schematic illustrating marine silicon for biomedical engineering. Abstract Despite momentous divergence from oceanic origin, human beings and marine organisms exhibit elemental homology through silicon utilization. Notably, silicon serves as a critical constituent in multiple biomedical processes.
Yahui Han, Zhibo Yang, Wei Xia, Chengtie Wu   +3 more
wiley   +1 more source