In 1997, Wilby and Wigley divided downscaling into four categories: regression methods, weather pattern-based approaches, stochastic weather generators, which are all statistical downscaling methods, and limited-area modeling.
Notable scientists on the staff at the center include Tom Wigley, Kevin Trenberth, and Caspar Ammann.
Tom Wigley is a climate scientist at the University Corporation for Atmospheric Research (UCAR).
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