Computation of changes in explosive weather systems during the 20th century

• Main Authors: Osbrough, Stacey Lee, Fredericksen, Jorgen Segerlund
• Format: Article in Journal/Newspaper
• Language: English
• Published: Australian Mathematical Society 2017
• Subjects: instability; stochastic models; filtering; atmospheric flows; Fluid dynamics; Hydrodynamic stability; Stability and instability of geophysical and astrophysical flows; Baxter; North Atlantic
• Online Access: https://journal.austms.org.au/ojs/index.php/ANZIAMJ/article/view/11784

We present a new computational technique for extracting growing weather modes of different frequencies and growth rates from instantaneous six hourly observed atmospheric data. The methodology is applied to examine the changes in the statistics of growing storms and extreme weather events between th...