Variational Data Assimilation in Shelf Circulation Models
Abstract
The long-term goals of this research project are to advance data assimilation (DA) methods for coastal ocean circulation models. After several years of research focused on various aspects of advanced, variational DA with nonlinear coastal ocean models, we have come close to development of an optimal, versatile, and relocatable DA system based on a primitive equation model with a turbulence submodel. The system can be used efficiently both for operational needs (forecasting, search and rescue, environmental response) and for fundamental studies of coastal ocean dynamics. The modeling system will have the capability to assimilate time-series measurements from moorings and coastal based high frequency (HF) standard and long-range radars, satellite information (SSH, SST), and hydrographic survey data (including observations from underwater gliders).
Document Details
- Document Type
- Technical Report
- Publication Date
- Jan 01, 2010
- Accession Number
- ADA542461
Entities
People
- Alexander L. Kurapov
- Gary D. Egbert
- John S. Allen
Organizations
- Oregon State University