IMILAST: A Community Effort to Intercompare Extratropical Cyclone Detection and Tracking Algorithms

Abstract

The IMILAST intercomparison experiment was initiated involving 15 commonly used detection and tracking algorithms for extratropical cyclones reveals those cyclone characteristics that were robust between different schemes and those that differed considerably. All participating groups computed cyclone tracks for the same period using the same input, such as the European Center for Medium-Range Weather Forecasts (ECMWF) Interim Re-Analysis (ERA-Interim) dataset on whose results the first activity of the experiment was based. Space-time resolution of the input data had a significant impact on cyclone statistics. The experiment also revealed that high resolution was essential to help capture the full life cycles of cyclones and to ensure that small cyclonic windstorms were identified. Researchers used 1.5° spatial resolution and 6-hourly temporal resolution except for one method that used 12-hourly data for a 20-yr period ranging from January 1, 1989 to March 31, 2009.


Autore Pugliese

Tutti gli autori

  • Urs Neu , Mirseid G. Akperov , Nina Bellenbaum , Rasmus Benestad , Richard Blender , Rodrigo Caballero , Angela Cocozza , Helen F. Dacre , Yang Feng , Klaus Fraedrich , Jens Grieger , Sergey Gulev , John Hanley , Tim Hewson , Masaru Inatsu , Kevin Keay , Sarah F. Kew , Ina Kindem , Gregor C. Leckebusch , Margarida L. R. Liberato , Piero Lionello , Igor I. Mokhov , Joaquim G. Pinto , Christoph C. Raible , Marco Reale , Irina Rudeva , Mareike Schuster , Ian Simmonds , Mark Sinclair , Michael Sprenger , Natalia D. Tilinina , Isabel F. Trigo , Sven Ulbrich , Uwe Ulbrich , Xiaolan L. Wang , Heini Wernli

Titolo volume/Rivista

BULLETIN OF THE AMERICAN METEOROLOGICAL SOCIETY


Anno di pubblicazione

2013

ISSN

0003-0007

ISBN

Non Disponibile


Numero di citazioni Wos

Nessuna citazione

Ultimo Aggiornamento Citazioni

Non Disponibile


Numero di citazioni Scopus

140

Ultimo Aggiornamento Citazioni

28/04/2018


Settori ERC

Non Disponibile

Codici ASJC

Non Disponibile