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本帖最后由 hillside 于 2013-6-14 20:54 编辑
Mt. Rainier from UW.
Francais- Espanol- Deutsch- Italiano
Click above for translations of this page. Most of these translations are machine produced, so if you can read English, you are better off here!
Haurwitz Lecture AOFD June 15, 2011 pdf
Where are my former Ph.D. Students Now?
My research deals with low-frequency variability in the atmosphere and climate system, and with climate change.My climate research focuses on the interaction of dynamics, radiation and cloud processes, and their role in determining the sensitivity of the global climate to forcings such as increasing carbon dioxide or aerosol burden. Recent work has resulted in a "Fixed Anvil Temperature" or FAT Hypothesis, that indicates that on the basis of fundamental physical processes that the temperature at the tops of tropical anvil clouds should remain about the same during climate change. This tends to decouple the emission temperature from the surface temperature. On the other hand, other arguments suggest that the net radiation at the top of the atmosphere in regions of tropical deep convection and nearby trade cumulus regions should be the same. This implies that the albedo of tropical convective anvils should increase with surface temperature. These considerations are based on large-scale energetic requirements and not on cloud microphysical arguments. More detail can be learned by reading the papers, which are available by clicking Research Papers in the bar to the left. In the area of dynamics, I am currently interested in the atmospheric dynamical processes that give rise to intrinsic low-frequency variability, especially the interaction of transient and stationary waves with zonal jets in middle latitudes. This blends into a general discussion of "annular modes" of variability and the way they couple the troposphere and stratosphere, and may couple ozone depletion with greenhouse gas warming.
Descriptions of the classes I teach and some special publications also can be accessed from the bar at the left. Thanks for visiting.
ftp://eos.atmos.washington.edu/pub/dennis
/pub/dennis 的索引
ftp://eos.atmos.washington.edu/pub/dennis/552_Class/
/pub/dennis/552_Class/ 的索引
注：粗看之下，有常用的EOF、WAVELET、SVD等应用程序，有兴趣、有时间的网友不妨进行一些梳理。
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发表于 2013-6-14 20:39:20
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