Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 2 of 2
Full-Text Articles in Life Sciences
Assimilation Of High-Frequency Radar Currents In A Nested Model Of The West Florida Shelf, Alexander Barth, Aida Alvera-Azcarate, Robert H. Weisberg
Assimilation Of High-Frequency Radar Currents In A Nested Model Of The West Florida Shelf, Alexander Barth, Aida Alvera-Azcarate, Robert H. Weisberg
Marine Science Faculty Publications
High‐frequency radar currents are assimilated in a West Florida Shelf (WFS) model based on the Regional Ocean Model System (ROMS), which is nested in the Atlantic Hybrid Coordinate Ocean Model (HYCOM) for the purpose of including both local and deep‐ocean forcing, particularly the Gulf of Mexico Loop Current. Tides are not included in this model. An ensemble simulation of the WFS model is carried out under different wind‐forcings in order to estimate the error covariance of the model state vector and the covariance between ocean currents and winds. Radial currents measured by high‐frequency radar antennas near Saint Petersburg and Venice, …
A Nested Model Study Of The Loop Current Generated Variability And Its Impact On The West Florida Shelf, Alexander Barth, Aida Alvera-Azcarate, Robert H. Weisberg
A Nested Model Study Of The Loop Current Generated Variability And Its Impact On The West Florida Shelf, Alexander Barth, Aida Alvera-Azcarate, Robert H. Weisberg
Marine Science Faculty Publications
A West Florida Shelf model based on the Regional Ocean Modeling System (ROMS) is nested in the North Atlantic Hybrid Coordinate Ocean Model (NAT HYCOM). The focus of this work is the study of the impact of the Loop Current on the West Florida Shelf. In order to assess the model's accuracy, it is compared quantitatively to in situ temperature and velocity measurements on the shelf. A series of sensitivity experiments are conducted to determine the appropriate wind forcing, sea surface temperature relaxation, and mixing scheme. by the inclusion of the Loop Current, we are able to study the propagation …