The State of Arctic Sea Ice from Remote Sensing Observations

S. V. Nghiem, I. G. Rigor, P. Clemente-Colón, D. K. Perovich, H. Eicken, J. E. Overland, T. Markus, D. G. Barber, and G. Neumann Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California, USA Polar Science Center, University of Washington, Seattle, Washington, USA National Ice Center, Suitland, Maryland, USA Cold Regions Research and Engineering Laboratory, Hanover, New Hampshire, USA Geophysical Institute, University of Alaska, Fairbanks, USA Pacific Marine Environmental Laboratory, National Oceanic and Atmospheric Administration, Seattle, Washington, USA Goddard Space Flight Center, National Aeronautics and Space Administration, Greenbelt, Maryland, USA Center for Earth Observation Science, Faculty of Environment, University of Manitoba, Winnipeg, Manitoba, Canada