funded by the National Natural Science Foundation of China (NSFC) (Grant No. 40965009);the Guizhou Provincial Meteorological Bureau Key Laboratory Programme (No. KF200906)
Using the observed data from 184 stations over the Yunnan-Guizhou Plateau (YGP) from 1961 to 2005, the long-term trends in sunshine duration, cloud amount, dry visibility (Vd), dry extinction, and water vapor over...