地球陆表辐射能量平衡之研究进展-清华大学地球系统科学系.PDF

清华大学地球系统科学前沿系列讲座 2013年6月3号 Liang 地球陆表辐射能量平衡之研究进展 梁顺林 北京师范大学全球变化与地球系统科学研究院 Department of Geographical Sciences University of Maryland at College Park, USA sliang@, /~sliang Acknowledgements Liang This work is done by many individuals and some of the materials are also from the multiple sources. 提纲 Liang 背景 下行太阳辐射/天空”变亮”与”变暗” 反照率 下行长波辐射 温度，发射率和上行长波辐射 ET Liang Radiation Balance Liang /pub/carbon/fs97137/ Liang Liang Jan. April July Oct. Long-term (1984–2000) average global distribution of downward net surface shortwave radiation (Wm−2) (Hatzianastassiou et al., 2005) Liang The global annual mean energy budget of Earth for the approximate period 2000–2010. All fluxes are in Wm-2. Solar fluxes are in yellow and infrared fluxes in pink. The four flux quantities in purple-shaded boxes represent the principal components of the atmospheric energy balance.(Stephens et al., 2012) Liang Trenberth, Science, 2010 Liang Liang Liang Liang Liang