일반공지
- 작성자
- Admin
- 작성일
- 2013.06.05
- 조회
- 162
포항공과대학교 민승기 교수가 오는 6월 11일 APEC 기후센터(APCC)를 방문한다. 민승기 교수는 “Multi-Model Detection and Attribution of Extreme Temperature Changes”라는 제목으로 오후 2시 APCC 2층에 위치한 에델바이스 회의실에서 세미나를 주재한다.
세미나 일정 등 상세 정보는 아래와 같다.
1. 발표자: 민승기 교수 (School of Environmental Science and Engineering, POSTECH)
2. 발표 제목: Multi-Model Detection and Attribution of Extreme Temperature Changes
3. 일시: 2013년 6월 11일 화요일 오후 2시
4. 장소: APEC 기후센터 에델바이스 회의실 (2층)
5. Abstract
Recent studies have detected anthropogenic influences due to increases in greenhouse gases on extreme temperature changes during the latter half of the 20th century at global and regional scales. Most of the studies, however, were based on a limited number of climate models, and also separation of anthropogenic influence from natural factors due to changes in solar and volcanic activities remains challenging at regional scales. Here we conduct optimal fingerprinting analyses using 12 climate models integrated under anthropogenic-only forcing or natural plus anthropogenic forcing. We compare observed and simulated changes in annual extreme temperature indices of coldest night and day (TNn and TXn) and warmest night and day (TNx and TXx) from 1951-2000. Spatial domains from global mean to continental and sub-continental regions are considered and standardization of indices is employed for better intercomparisons between regions and indices. The anthropogenic signal is detected in global and northern continental means of all four indices, albeit less robustly for TXx, consistent with previous findings. The detected anthropogenic signals are also found to be separable from natural forcing influence at the global scale and to a lesser extent at continental and sub-continental scales.
6. Brief CV
- Education
Ph.D., 2006 Meteorology, University of Bonn, Germany
M.S., 1997 Atmospheric Science, Seoul National University, Korea
B.S., 1995 Atmospheric Science, Seoul National University, Korea
- Research Positions
2013‐present Associate Professor, School of Environmental Science & Engineering, POSTECH, Pohang, Korea
2012‐2012 Senior Research Scientist, CSIRO Marine and Atmospheric Research, Aspendale, Australia
2008‐2011 Research Scientist, Climate Research Division, Environment Canada, Toronto, Canada
2006‐2008 Canadian Government Laboratory Visiting Fellow, Climate Research Division, Environment Canada, Toronto, Canada
2003‐2006 Research Assistant, Meteorological Institute, University of Bonn, Germany
2001‐2003 Research Scientist, National Institute of Meteorological Research, Korea Meteorological Administration, Seoul, Korea