Department of Meteorology Stockholm University 106 91 Stockholm SWEDEN phone: +46(0)8 16 31 51 mob: +46(0)73 728 76 91 E-mail: johannes@misu.su.se
	I am a postdoc at the Department of Meteorology, Stockholm University. My main scientific interests are the representation of clouds and cloud-radiation interactions in climate models and to investigate the potential of remote satellite sensing in increasing our knowledge of atmospheric boundary layer characteristics.
	Published: Karlsson, J, G. Svensson and H. Rodhe, 2008: Cloud radiative forcing of subtropical low level clouds in global models. Clim Dyn 30:779-788 Karlsson, J. and G. Svensson , 2010: The simulation of Arctic clouds and their influence on the winter surface temperature in present-day climate in the CMIP3 multi-model dataset. Climate Dynamics. doi:10.1007/s00382-010-0758-6 Karlsson, J., G. Svensson, S. Cordoso, J. Teixeira, S. Paradise, 2010: Subtropical cloud regime transitions: boundary layer depth and cloud-top height evolution. Journal of Applied Meteorology and Climatology, doi: 10.1175/2010JAMC2338.1 Teixeira, J., S. Cardoso, M. Bonazzola, J. Cole, A. DelGenio, C. DeMott, C. Franklin, C. Hannay, C. Jakob, Y. Jiao, J. Karlsson, H. Kitagawa, M. Koehler, A. Kuwano-Yoshida, C. Ledrian, A. Lock, M.J. Miller, P. Marquet, J. Martins, C.R. Mechoso, E.V. Meijgaard, I. Meinke, P.M.A. Miranda, D. Mironov, R. Neggers, H.L. Pan, D.A. Randall, P.J. Rasch, B. Rockel, W.B. Rossow, B. Ritter, A.P. Siebesma, P. Soares, F.J. Turk, P. Vaillancourt, A. Von Engeln, M. Zhao, 2011: Tropical and sub-tropical cloud transitions in weather and climate prediction models: the GCSS/WGNE Pacific Cross-section Intercomparison (GPCI). Journal of Climate, doi: 10.1175/2011JCLI3672.1 Svensson, G. and Karlsson J., 2011: On the processes determining the Arctic wintertime climate in global climate models. Journal of Climate, 10.1175/2011JCLI4012.1. in review: Karlsson J. and Teixeira J., 2011: A simple stratocumulus-to-cumulus transition model derived from the climatological surface energy budget, submitted to Journal of Climate in preparation: Karlsson J. and Teixeira J.: A climatological MISR-view on the statistics of boundary layer cloud top heights, globally and in the stratocumulus to cumulus transition regions