Category Archives: Data Assimilation

Improving vortex-scale analysis through assimilation of observations collected in real-time.

HRD researchers contribute to new textbook on recent advances in tropical cyclone research

The new textbook titled “Advanced Numerical Modeling and Data Assimilation Techniques for Tropical Cyclone Predictions”, was co-edited by HRD scientist Dr. Sundararaman Gopalakrishnan. It is based on a series of lectures by scientists from the US, India and Australia, at … Continue reading

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HRD Seminar – Kelly Ryan, CIMAS and AOML/HRD, NSSL, Norman, OK – 10 February 2017

Kelly Ryan presented a seminar titled  “OSSE Evaluation of the Impact of Aircraft Observations on Hurricane Analyses and Forecasts” at the NOAA National Severe Storms Laboratory NSSL. ABSTRACT Each year, NOAA/AOML’s Hurricane Research Division (HRD) conducts its Hurricane Field Program in … Continue reading

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HRD Monthly Science Meeting of February 2017

February’s science meeting consisted of 7 presentations: Bachir Annane: Impact of Simulated CYGNSS Ocean Surface Winds on Tropical Cyclone Analyses and Forecasts in a Regional OSSE Framework Mark Leidner (AER): Creating Vector Winds from Simulated CYGNSS Ocean Surface Wind Speed Retrievals … Continue reading

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HRD & AOML researchers at 97th American Meteorological Society Annual Meeting, Seattle, WA – 23-27 January 2017

Abstracts and recordings of  the 25 presentations and 6 posters AOML & HRD researchers presented (or were co-authors) at the 97th AMS Annual Meeting are available online from the AMS website: Presentations: Bachir Annane,  B. D. McNoldy, S. M. Leidner, … Continue reading

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HRD observation team monthly meeting – 19 January 2017

The purpose of the observation team meetings is to bring together the people who use observations in their research on a regular basis to discuss issues they’re having, provide updates on observations they’re analyzing or collecting, and any other information … Continue reading

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HRD scientists participate in HFIP Annual Review, NHC, Miami, FL – 11-12 January 2017

The HFIP program is coordinated through 3 strategic planning teams (Model Development, Data Assimilation/Ensemble, and Post Processing and Verification Development) and 3 tiger teams (High Resolution Physics, Ensemble Product, and Ocean Model Impact). The HFIP strategic planning teams develop our … Continue reading

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HRD & AOML researchers at American Geophysical Union Fall Meeting, San Francisco, CA – 12-16 December 2016

AOML & HRD researchers presented 4 presentations and 2 posters at the 2016 AGU Fall Meeting. Presentations: Robert Atlas, Application of Observing System Simulation Experiments to determining requirements for space-based missions Hua Chen, S. Gopalakrishnan, and J. A. Zhang, The … Continue reading

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Paper on the formation of Hurricane Helene in 2006 published in Meteorology and Atmospheric Physics

  The full text can be found at http://link.springer.com/article/10.1007/s00703-016-0452-2.

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HRD Monthly Science Meeting of December 2016

December’s science meeting consisted of 6 presentations: Paul Reasor (HRD):  “Real-time, storm-scale diagnostics derived from Tail Doppler Radar”, Jun Zhang (HRD):  “Recent improvement in physical parameterization of horizontal turbulent mixing in HWRF “, Rob Rogers (HRD):  “Re-writing the Tropical Record … Continue reading

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HRD Seminar – Dr. Sim Aberson, AOML/HRD – 5 December 2016

Dr. Aberson presented a seminar titled  “Dropsondes in Hurricanes (1949 to the present)” Abstract: The history of the use of dropsondes in hurricanes will be presented with special emphasis on the achievements since the development and implementation of the NCAR GPS … Continue reading

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