Complexity Of Historical Climate

At first, we design a nonlinear parameterized scheme of planetary albedo, and put forward a multiple-parameter zero-dimensional climatic model on the basis of zero-dimensional Energy Balance Model. Using it to qualitatively discuss the impact of earth effective radiance, planetary albedo and atmospheric transmittivity on the climatic system behaviour, and analyze the stochastic process of this system later.On the basis of Saltzman's model, we add in aerosol parameter, and modify the cloud feedback mechanism, then set up a sea-ice, ocean temperature nonlinear coupled climatic model which involving aerosol, CO2 and cloud parameters.Use wavelet analysis DWGS of Shanghai, Tianjin, Xian and Wuhan by the time 1470 to 2000. Discuss the abrupt situation. At last, we use the arithmetic of Lemper-Ziv complexity to resolve the complexity of Shanghai, Tianjin, Xian and Wuhan.