Results 1 to 10 of about 351,890 (421)

Oceanic productivity and high-frequency temperature variability—not human habitation—supports calcifier abundance on central Pacific coral reefs

Frontiers in Marine Science, 2022
Past research has demonstrated how local-scale human impacts—including reduced water quality, overfishing, and eutrophication—adversely affect coral reefs. More recently, global-scale shifts in ocean conditions arising from climate change have been shown
Brittany Huntington, Bernardo Vargas-Ángel, Courtney S. Couch, Hannah C. Barkley, Melanie Abecassis   +4 more
doaj   +1 more source

Seismic oceanography imaging of thermal intrusions in strong frontal regions [PDF]

, 2013
The Naval Research Laboratory and collaborating partners carried out two dedicated seismic oceanography field experiments in two very different strong frontal regions.
Ansorge, Isabelle, Book, Jeffrey W., Carniel, Sandro, Fischer, Tim, Hobbs, Richard W., Prandke, Hartmut, Rice, Ana E., Wood, Warren T.   +7 more
core   +1 more source

New Radiometric Approaches to Compute Underwater Irradiances: Potential Applications for High-Resolution and Citizen Science-Based Water Quality Monitoring Programs

Sensors, 2021
Measuring the diffuse attenuation coefficient (Kd) allows for monitoring the water body’s environmental status. This parameter is of particular interest in water quality monitoring programs because it quantifies the presence of light and the euphotic ...
Carlos Rodero, Estrella Olmedo, Raul Bardaji, Jaume Piera   +3 more
doaj   +1 more source

A Comparative Study of Statistical Techniques for Prediction of Meteorological and Oceanographic Conditions: An Application in Sea Spray Icing

Journal of Marine Science and Engineering, 2021
Environmental conditions in Arctic waters pose challenges to various offshore industrial activities. In this regard, better prediction of meteorological and oceanographic conditions contributes to addressing the challenges by developing economic plans ...
Abolfazl Shojaei Barjouei, Masoud Naseri
doaj   +1 more source

A Primer on the Vertical Lagrangian‐Remap Method in Ocean Models Based on Finite Volume Generalized Vertical Coordinates

Journal of Advances in Modeling Earth Systems, 2020
This paper provides a primer on the mathematical, physical, and numerical foundations of ocean models that are formulated using finite volume generalized vertical coordinate equations and that use the vertical Lagrangian‐remap method to evolve the ocean ...
Stephen M. Griffies, Alistair Adcroft, Robert W. Hallberg   +2 more
doaj   +1 more source

Notes on Oceanography [PDF]

Science, 1900
n ...
openaire   +3 more sources

Physical oceanography [PDF]

, 1991
The main objective of the physical oceanography program was to describe the upper ocean water structure around the Elephant Island area in relationship to the observed distribution of biological organisms.
Amos, Anthony F., Lavender, Margaret
core   +1 more source

Using Saildrones to Validate Satellite-Derived Sea Surface Salinity and Sea Surface Temperature along the California/Baja Coast

Remote Sensing, 2019
Traditional ways of validating satellite-derived sea surface temperature (SST) and sea surface salinity (SSS) products by comparing with buoy measurements, do not allow for evaluating the impact of mesoscale-to-submesoscale variability.
Jorge Vazquez-Cuervo, Jose Gomez-Valdes, Marouan Bouali, Luis E. Miranda, Tom Van der Stocken, Wenqing Tang, Chelle Gentemann   +6 more
doaj   +1 more source

Reduction of Rain-Induced Errors for Wind Speed Estimation on SAR Observations Using Convolutional Neural Networks

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023
Synthetic aperture radar (SAR) is known to be able to provide high-resolution estimates of surface wind speed. These estimates usually rely on a geophysical model function (GMF) that has difficulties accounting for nonwind processes, such as rain events.
Aurelien Colin, Pierre Tandeo, Charles Peureux, Romain Husson, Ronan Fablet   +4 more
doaj   +1 more source

Physical oceanography [PDF]

, 1992
The physical oceanography component of the AMLR program provides information on the hydrography of the upper water column with the objective of assessing its influence on the observed distribution of krill (Euphausia superba).
Amos, Anthony F., Heimann, J. K., Lavender, Margaret   +2 more
core   +1 more source