Understanding Arctic surface temperature differences in reanalyses

Richard I Cullather, University of Maryland College Park, Earth System Science Interdisciplinary Center, College Park, MD, United States, Bin Zhao, NASA Goddard Space Flight Center, Greenbelt, MD, United States, Christopher A. Shuman, UMBC JCET at NASA GSFC, Cryospheric Sciences Laboratory, Greenbelt, MD, United States and Sophie Nowicki, NASA GSFC, Greenbelt, MD, United States