期刊名称:DIW Diskussionspapiere / Deutsches Institut für Wirtschaftsforschung, Berlin
出版年度:2008
卷号:2008
出版社:Deutsches Institut für Wirtschaftsforschung, Berlin
摘要:This study models maximum temperatures in Switzerland monitored in twelve
locations using the Generalised Extreme Value (GEV) distribution. The parameters
of the GEV distribution are determined within a Bayesian framework. We find that
the parameters of the underlying distribution underwent a substantial change in
the beginning of the 1980s. This change is characterised by an increase both in
the level and the variability. We assess the likelihood of a heat wave of the
Summer of 2003 using the fitted GEV distribution by accounting for the presence
of a structural break. The estimation results do suggest that the heat wave of
2003 appears not that statistically improbable event as it is generally accepted
in the relevant literature.
关键词:Climate change, GEV, Bayesian modelling, Great Alpine Heat Wave