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Changes in ice-season characteristics of a European Arctic lake from 1964 to 2008 |
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| Authors: | Ruibo Lei Matti Lepp?ranta Bin Cheng Petra Heil Zhijun Li |
| Affiliation: | 1. Polar Research Institute of China, 451 Jiqiao, Shanghai, 200136, China 2. Department of Physics, University of Helsinki, P.O.Box 48, FI-00014, Helsinki, Finland 3. Finnish Meteorological Institute, P.O. Box 503, FI-00101, Helsinki, Finland 4. Australian Antarctic Division and Antarctic Climate and Ecosystems Cooperative Research Centre, University of Tasmania, Private Bag 80, Hobart, Tasmania, 7001, Australia 5. State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, 2 linggong, Dalian, 116024, China |
| Abstract: | The long-term ice record (from 1964 to 2008) of an Arctic lake in northern Europe (Lake Kilpisj?rvi) reveals the response of lake ice to climate change at local and regional scales. Average freeze-up and ice breakup occurred on 9 November and 19 June, respectively. The freeze-up has been significantly delayed at a rate of 2.3 d per decade from 1964 onward (P?P? |
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