Results 71 to 80 of about 92,051 (340)
A multiscale model for weakly nonlinear shallow water waves over periodic bathymetry [PDF]
David I. Ketcheson +2 more
openalex +1 more source
Narrative of Chain cruise #17, phase I : St. George, Bermuda, to Freetown, Sierra Leone, 19 February - 22 March 1961 [PDF]
The journal of a cruise of R/V CHAIN from Bermuda to Freetown, Sierra Leone during February and March, 1961, is the basis of this report. Location of observations are given.
Bunce, Elizabeth T., Voorhis, Arthur D.
core +1 more source
Evaluating methods for high‐resolution, national‐scale seagrass mapping in Google Earth Engine
Marine habitat mapping using satellite imagery can provide baseline and monitoring data across large spatial scales and in remote locations globally. This study evaluates how key methodological choices influence the accuracy of open‐source (for non‐commercial use), cloud‐based satellite mapping workflows for seagrass meadows in the Maldives.
Matthew Floyd +2 more
wiley +1 more source
A major advance in global bathymetric observation occurred in 2018 with the launch of NASA’s ICESat‐2 satellite, carrying a green‐wavelength, photon‐counting lidar, the Advanced Topographic Laser Altimeter System (ATLAS). Although bathymetric measurement
James T. Dietrich +4 more
doaj +1 more source
Controlling near shore nonlinear surging waves through bottom boundary conditions
Instead of taking the usual passive view for warning of near shore surging waves including extreme waves like tsunamis, we aim to study the possibility of intervening and controlling nonlinear surface waves through the feedback boundary effect at the ...
Janaki, M. S +2 more
core +1 more source
Our study reveals that brook charr adopt distinct ‘warm’ and ‘cool’ behavioural tactics to balance foraging and thermal stress in stratified lakes. By linking fine‐scale thermal movements to morphology, we show how temperature‐driven habitat use promotes individual specialization and potential ecotypic divergence under climate change.
Aliénor Stahl +3 more
wiley +1 more source
Abstract Plankton play a key role in marine food webs by producing and transferring organic matter and energy to higher trophic levels. To define the trophic structure and interactions within the planktonic communities in the Gulf of Naples, we determined carbon and nitrogen stable isotope ratios in particulate organic matter (POM, <20 μm ...
Louise Merquiol +2 more
wiley +1 more source
Mapping Underwater Bathymetry of a Shallow River from Satellite Multispectral Imagery [PDF]
Shayan Salavitabar +2 more
openalex +1 more source
Lithospheric structure in the Pacific geoid [PDF]
The high degree and order SEASAT geoid in the central Pacific correlates closely with the structure of the cooling lithosphere. Relative changes in plate age across major fracture zones in relatively young seafloor frame the east-west trending pattern ...
Hinojosa, J. H., Marsh, B. D.
core +1 more source

