<正> The IAP/LASG GOALS coupled model is used to simulate the climate change during the 20th century using historical greenhouse gases concentrations, the mass mixing ratio of sulfate aerosols simulated by a CTM model, and reconstruction of solar variability spanning the period 1900 to 1997. Four simulations, including a control simulation and three forcing simulations, are conducted. Comparison with the observational record for the period indicates that the three forcing experiments simulate reasonable temp...
【英文摘要】
The IAP/LASG GOALS coupled model is used to simulate the climate change during the 20th century using historical greenhouse gases concentrations, the mass mixing ratio of sulfate aerosols simulated by a CTM model, and reconstruction of solar variability spanning the period 1900 to 1997. Four simulations, including a control simulation and three forcing simulations, are conducted. Comparison with the observational record for the period indicates that the three forcing experiments simulate reasonable temporal...
【更新日期】
2005-08-19
【分类号】
P461
【正文快照】
1 .Introduetion Human aetivity ehanges the earth,5 elimate systemin various ways.The most striking Phenomenon 15 thatthe eoneentrations of greenhouse gases have inereasedsinee the latter part of the nineteenth eentury.Ob-servations indieate th就the eoneen