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JCSDA-HFIP Workshop on Satellite Data Assimilation for Hurricane Forecasting, AOML, Dec 2-3 2010

JCSDA-HFIP Workshop on Satellite Data Assimilation for Hurricane Forecasting, AOML, Dec 2-3 2010. Lars Peter Riishojgaard. Full Workshop Report available at: http://www.jcsda.noaa.gov/meetings_JCSDA-HFIPWorkshop2010.php. Some key recommendations (many more in the full report):

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JCSDA-HFIP Workshop on Satellite Data Assimilation for Hurricane Forecasting, AOML, Dec 2-3 2010

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  1. JCSDA-HFIP Workshop on Satellite Data Assimilation for Hurricane Forecasting, AOML, Dec 2-3 2010 Lars Peter Riishojgaard

  2. Full Workshop Report available at:http://www.jcsda.noaa.gov/meetings_JCSDA-HFIPWorkshop2010.php • Some key recommendations (many more in the full report): • Three-dimensional data assimilation methodology has come close to exhausting its potential for hurricane forecasting. 4D-VAR or ensemble methods are needed. • Hyperspectral IR sensors (e.g. AIRS, IASI) are underutilized, especially near hurricanes. • Satellite winds are generally underutilized; especially rapid-scan geostationary winds contain information about the circulation that is not currently exploited. • The microwave sensors are underutilized over cloudy and (especially) precipitating areas. • Ocean surface winds from scatterometerscontain information about the hurricane circulation, and yet these data have had minimal impact on forecast skill in 3D-VAR systems. This will change with the next generation of data assimilation systems, and new investigations into the use of these data are needed.

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