Naslov
Shallow Water Fronts, River Plumes and Response to Strong Forcing - Preliminary Results from Intensive Surveys of the Northern Adriatic

Autori
Lee, M. Craig ; Burton, Jones H. ; Arnone, Robert ; Dorman, Clive ; Gobat, Jason ; Marini, Mauro ; Orlić, Mirko ; Pasarić, Zoran ; Peters, Hartmut ; Poulain, Pierre ; Thaler, Dietmar ; Viličić, Damir

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Eos. Trans. AGU, 84(52), Ocean Sci. Meet. Suppl. / - Portland (ME) : American Geophysical Union (AGU), 2004

Skup
Ocean Sciences Meeting

Mjesto i datum
Portland (OR), Sjedinjene Američke Države, 26.01.2004. - 30.01.2004

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Nije recenziran

Ključne riječi
Fronts; plumes; wind forcing

Sažetak
Quasi-synoptic, three-dimensional surveys of physical and optical variability characterize the mesoscale features that dominate the Northern and Central Adriatic, following their response to strong forcing events. During winter (February), sampling emphasized the response to episodic Bora wind events. Although springtime (May) measurement program was designed to sample during the Po River spring freshette, freshwater discharge rates were more than a standard deviation below the 12-year mean and winds remained weak throughout the survey period, leading to a study of weakly forced dynamics in a strongly stratified, shallow water regime. Wintertime sampling included surveys of a strong shallow-water front and a prominent extension of the Po River plume. The surveys captured the evolution of a nearly vertical, compensated front that tilts as the strong Bora winds weaken. A broad survey of the northern basin characterized the structure of a Bora-driven Po plume extension and reveals cyclonic (anticyclonic) circulation to the north (south) of the plume, consistent with the response found in previous numerical experiments.

Izvorni jezik
Engleski

Znanstvena područja
Geologija

POVEZANOST RADA