This project is complete and the website is archived and no longer updated.
The U.S. Geological Survey and others are promoting the development of an open-source numerical model for sediment-transport in coastal regions. We are collaborating with other federal agencies, academic institutions, and private industry, with the goal of adopting and/or developing one or more models for use as scientific tools by the research community. We hope these models will evolve into standards for us, and possibly for use in applications by the broader community interested in coastal issues.