*********************************************************************************************** * * * China regional midday/midnight (1400BT/0200BT) cloud amount trends * * (percent sky cover per decade) for the periods 1951-1994 (midday) and 1954-1994 (midnight). * * Trend values with asterisks indicate significance at the 95% confidence level. * * * * * * (September 1999) * * * * * * Source: * * * * Dale P. Kaiser * * Carbon Dioxide Information Analysis Center * * Environmental Sciences Division * * Oak Ridge National Laboratory * * Oak Ridge, Tennessee, USA * * * * * *********************************************************************************************** ---------------------------------------------------------------------------------------------------- Period WNW ENW NORTH NE TIBET SW EAST SOUTH ---------------------------------------------------------------------------------------------------- Winter 0.6/-0.1 -0.6/-1.3 -0.9/-0.7 -1.1*/-1.3* -0.6/-0.3 -0.9/-1.2* -0.9/-0.2 -0.3/0.7 Spring -0.6/-0.9 -0.1/-1.1* -1.2*/-1.9* -1.5*/-2.1* -0.4/-0.7 -0.4/0.0 -1.0*/-1.2* 0.5/1.8* Summer 0.2/-0.5 -0.4/-0.6 -0.9*/-1.2* -1.2*/-1.2* -1.0*/-3.3* -0.8*/-1.0 -1.1/-0.8 -1.2*/-1.5* Autumn -0.1/-0.2 -1.2*/-1.4* -1.0*/-1.0* -1.1*/-1.4* -0.6/-0.1 -0.4/-0.2 -1.1/-0.2 -0.7/0.5 Annual 0.1/-0.5 -0.6*/-1.2* -1.0*/-1.0* -1.2*/-1.5* -1.4/-1.4 -0.6*/-0.6* -1.0*/-0.5 -0.4/0.4 ----------------------------------------------------------------------------------------------------