机译:The medieval climate anomaly in Europe: Comparison of the summer and annual mean signals in two reconstructions and in simulations with data assimilation
Universite Catholique de Louvain, Earth and life Institute, Georges Lemaitre Centre for Earth and Climate Research, Chemin du Cyclotron, 2, B-1348 Louvain-la-Neuve, Belgium;
CERECE, Aix-Marseille Universitf/CNRS, Europole Mediterranean de I'Arbois, Aix-en-Provence, France;
Department of Meteorology and Earth and Environmental Systems Institute, Pennsylvania State University, University Park, USA;
europe; last millennium; seasonal climate signal; atmospheric circulation; data assimilation;