Autor: |
Jason Keith Jolliff, Sherwin Ladner, Richard Crout, Paul Lyon, Kenneth Matulewski, Robert A. Arnone, David Lewis |
Jazyk: |
angličtina |
Rok vydání: |
2014 |
Předmět: |
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Zdroj: |
Oceanography, Vol 27, Iss 3, Pp 68-79 (2014) |
Druh dokumentu: |
article |
ISSN: |
1042-8275 |
DOI: |
10.5670/oceanog.2014.69 |
Popis: |
The Bio-Optical Forecasting (BioCast) system is a model that provides the US Navy with short-term forecasts of the ocean's optical environment. The forecasts are required to support a broad spectrum of naval operations, including mine countermeasure, anti-submarine, and expeditionary warfare operations. The BioCast system works by treating any geo-referenced surface ocean optical property provided via the US Navy's satellite data processing systems as a prognostic state variable. BioCast will then ingest operational ocean model velocity forecasts and calculate the three-dimensional optical property (pseudo-tracer) transport. BioCast verification statistics generated via forecast comparison to "next-day" satellite images show superior performance over 24-hour persistence of composite satellite data. Future operational modifications to BioCast, such as complex internal transformation submodels, must demonstrate superior performance to the established benchmark metrics and/or persistence over the operational forecast time horizon. Future BioCast applications will expand to include an interface with three-dimensional system performance simulation techniques that will predict how specific US Navy sensors will perform in the ocean's optical environment. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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