Jack S. Woollen

Research topics

• Climate variability and models · 3 papers
• Meteorological Phenomena and Simulations · 3 papers
• Atmospheric and Environmental Gas Dynamics · 2 papers
• Oceanographic and Atmospheric Processes · 1 paper

Frequent co-authors

• Michael Fiorino · 2 papers
• Sakari M. Uppala · 1 paper
• Per W. Kållberg · 1 paper
• Adrian John Simmons · 1 paper
• Ulf Andrae · 1 paper
• V. da Costa Bechtold · 1 paper
• J.K. Gibson · 1 paper
• Jan Haseler · 1 paper

Papers

1. The ERA‐40 re‐analysisQuarterly Journal of the Royal Meteorological Society · 2005 · 7,167 citations

   Abstract ERA‐40 is a re‐analysis of meteorological observations from September 1957 to August 2002 produced by the European Centre for Medium‐Range Weather Forecasts (ECMWF) in collaboration with many institutions. The observing system changed considerably over this re‐analysis period, with assimilable…

2. NCEP–DOE AMIP-II Reanalysis (R-2)Bulletin of the American Meteorological Society · 2002 · 5,454 citations

   The NCEP–DOE Atmospheric Model Intercomparison Project (AMIP-II) reanalysis is a follow-on project to the “50-year” (1948–present) NCEP–NCAR Reanalysis Project. NCEP–DOE AMIP-II re-analysis covers the “20-year” satellite period of 1979 to the present and uses an updated forecast model, updated data…

3. MERRA: NASA’s Modern-Era Retrospective Analysis for Research and ApplicationsJournal of Climate · 2011 · 5,206 citations

   Abstract The Modern-Era Retrospective Analysis for Research and Applications (MERRA) was undertaken by NASA’s Global Modeling and Assimilation Office with two primary objectives: to place observations from NASA’s Earth Observing System satellites into a climate context and to improve upon…