منابع مشابه
Statistical Characteristics of Mesoscale Eddies in the North Pacific Derived from Satellite Altimetry
The sea level anomaly data derived from satellite altimetry are analyzed to investigate statistical characteristics of mesoscale eddies in the North Pacific. Eddies are detected by a free-threshold eddy identification algorithm. The results show that the distributions of size, amplitude, propagation speed, and eddy kinetic energy of eddy follow the Rayleigh distribution. The most active regions...
متن کاملMesoscale eddies transport deep-sea sediments
Mesoscale eddies, which contribute to long-distance water mass transport and biogeochemical budget in the upper ocean, have recently been taken into assessment of the deep-sea hydrodynamic variability. However, how such eddies influence sediment movement in the deepwater environment has not been explored. Here for the first time we observed deep-sea sediment transport processes driven by mesosc...
متن کاملOceanic mass transport by mesoscale eddies.
Oceanic transports of heat, salt, fresh water, dissolved CO2, and other tracers regulate global climate change and the distribution of natural marine resources. The time-mean ocean circulation transports fluid as a conveyor belt, but fluid parcels can also be trapped and transported discretely by migrating mesoscale eddies. By combining available satellite altimetry and Argo profiling float dat...
متن کاملAn avenue of eddies: Quantifying the biophysical properties of mesoscale eddies in the Tasman Sea
[1] The Tasman Sea is unique characterised by a strong seasonal western boundary current that breaks down into a complicated field of mesoscale eddies almost immediately after separating from the coast. Through a 16-year analysis of Tasman Sea eddies, we identify a region along the southeast Australian coast which we name ‘Eddy Avenue’ where eddies have higher sea level anomalies, faster rotati...
متن کاملGlider Path-Planning for Optimal Sampling of Mesoscale Eddies
Ocean gliders constitute an important advance in the highly demanding ocean monitoring scenario. Their efficiency, endurance and increasing robustness make these vehicles an ideal observing platform for many long term oceanographic applications [1]. However, they have proved to be also useful in the opportunistic short term characterization of dynamic structures. Among these, mesoscale eddies a...
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ژورنال
عنوان ژورنال: Monthly Weather Review
سال: 1962
ISSN: 0027-0644,1520-0493
DOI: 10.1175/1520-0493(1962)090<0457:spome>2.0.co;2