Abstract: ctual evaporation in the Yangtze River basin is calculated by the complementary relationship approach?that is, the advection?aridity (AA) model with parameter validation from 1961 to 2007?and simulated by the general ...

Abstract: Time series of the average annual Palmer drought severity index (PDSI) and standardized precipitation index (SPI) were calculated for 483 meteorological stations in China using monthly data from 1961 to 2005. The time ...