1. Applied Hydrometeorological Research Institute, Nanjing University of Information Science & Technology 219 Ningliu Road, Nanjing210044JiangsuPeople's Republic of China
2. Polar Research Institute of China 451 Jinqiao RoadPu Dong200136ShanghaiPeople's Republic of China
3. State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry, Institute of Atmospheric Physics, Chinese Academy of Sciences 100029BeijingPeople's Republic of China
4. Michigan State University 208 Geography Building East LansingMI48824USA
5. National Center for Atmospheric Research PO Box 3000 BoulderCO 80307-3000USA