The International Best Track Archive for Climate Stewardship (IBTrACS)

2009/09/28 by Kenneth R. Knapp, Michael C. Kruk, David H. Levinson +2 · 3,055 citations
Earth and Planetary Sciences · Environmental Science · #Best practice #Business #Climate variability and models #Climatology #Computer science #Environmental science #Geography #Geology #Meteorological Phenomena and Simulations #Meteorology #Political science #Position (finance) #Stewardship (theology) #Storm #Track (disk drive) #Tropical and Extratropical Cyclones Research #Tropical cyclone #Tropical cyclone forecast model

paper · doi:10.1175/2009bams2755.1

published in Bulletin of the American Meteorological Society 91(3), 363-376 (American Meteorological Society)

openalex publication_date 2009/09/28 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

The goal of the International Best Track Archive for Climate Stewardship (IBTrACS) project is to collect the historical tropical cyclone best-track data from all available Regional Specialized Meteorological Centers (RSMCs) and other agencies, combine the disparate datasets into one product, and disseminate in formats used by the tropical cyclone community. Each RSMC forecasts and monitors storms for a specific region and annually archives best-track data, which consist of information on a storm's position, intensity, and other related parameters. IBTrACS is a new dataset based on the best-track data from numerous sources. Moreover, rather than preferentially selecting one track and intensity for each storm, the mean position, the original intensities from the agencies, and summary statistics are provided. This article discusses the dataset construction, explores the tropical cyclone climatology from IBTrACS, and concludes with an analysis of uncertainty in the tropical cyclone intensity record.

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