期刊名称:Tellus A: Dynamic Meteorology and Oceanography
电子版ISSN:1600-0870
出版年度:2006
卷号:58
期号:2
页码:221-226
DOI:10.1111/j.1600-0870.2006.00172.x
摘要:A refinement is proposed to the conventional Hovmöller diagram. The rationale is set out for the refined approach, a description provided of its design, and examples presented to illustrate its value as a diagnostic tool. It is shown that it can depict the dynamical characteristics of synoptic-scale disturbances as they evolve on a meandering tropopause-level waveguide, and in particular it can detect wave-breaking events, cut-off formation and vortex re-connection.