Hart (2007), Evolution of North Atlantic ERA40 tropical cyclone representation, Geophys
[1] The evolving representation of Atlantic tropical cyclones (TCs) in the ERA40 reanalysis dataset from 1957 through 2001 is analyzed using metrics of intensity and the three-dimensional cyclone phase space. On average, TC structural representation within the ERA40 has shifted two Saffir-Simpson (S...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.539.6439 2023-05-15T17:32:17+02:00 Hart (2007), Evolution of North Atlantic ERA40 tropical cyclone representation, Geophys Danielle M. Manning Robert E. Hart The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.539.6439 http://www.aoml.noaa.gov/hrd/hurdat/manning_hart_2007.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.539.6439 http://www.aoml.noaa.gov/hrd/hurdat/manning_hart_2007.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://www.aoml.noaa.gov/hrd/hurdat/manning_hart_2007.pdf text ftciteseerx 2016-01-08T10:58:19Z [1] The evolving representation of Atlantic tropical cyclones (TCs) in the ERA40 reanalysis dataset from 1957 through 2001 is analyzed using metrics of intensity and the three-dimensional cyclone phase space. On average, TC structural representation within the ERA40 has shifted two Saffir-Simpson (SS) categories over the 45 years. Thus, a category three TC during 1957–1971 is comparable in ERA40 representation to a category one during 1988–2001. Further, the ERA40 does not statistically distinguish between category three and four hurricanes within any given tercile. It is also found that less than seven millibars of ERA40 MSLP separate a category one from a five TC, mean ERA40 MSLP does not always decrease with increasing SS category, and not all SS categories are statistically significant with regard to MSLP. It follows that great caution should be exercised when using ERA40 to diagnose long-term trends in TC structure and intensity Text North Atlantic Unknown |
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Open Polar |
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ftciteseerx |
language |
English |
description |
[1] The evolving representation of Atlantic tropical cyclones (TCs) in the ERA40 reanalysis dataset from 1957 through 2001 is analyzed using metrics of intensity and the three-dimensional cyclone phase space. On average, TC structural representation within the ERA40 has shifted two Saffir-Simpson (SS) categories over the 45 years. Thus, a category three TC during 1957–1971 is comparable in ERA40 representation to a category one during 1988–2001. Further, the ERA40 does not statistically distinguish between category three and four hurricanes within any given tercile. It is also found that less than seven millibars of ERA40 MSLP separate a category one from a five TC, mean ERA40 MSLP does not always decrease with increasing SS category, and not all SS categories are statistically significant with regard to MSLP. It follows that great caution should be exercised when using ERA40 to diagnose long-term trends in TC structure and intensity |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Danielle M. Manning Robert E. Hart |
spellingShingle |
Danielle M. Manning Robert E. Hart Hart (2007), Evolution of North Atlantic ERA40 tropical cyclone representation, Geophys |
author_facet |
Danielle M. Manning Robert E. Hart |
author_sort |
Danielle M. Manning |
title |
Hart (2007), Evolution of North Atlantic ERA40 tropical cyclone representation, Geophys |
title_short |
Hart (2007), Evolution of North Atlantic ERA40 tropical cyclone representation, Geophys |
title_full |
Hart (2007), Evolution of North Atlantic ERA40 tropical cyclone representation, Geophys |
title_fullStr |
Hart (2007), Evolution of North Atlantic ERA40 tropical cyclone representation, Geophys |
title_full_unstemmed |
Hart (2007), Evolution of North Atlantic ERA40 tropical cyclone representation, Geophys |
title_sort |
hart (2007), evolution of north atlantic era40 tropical cyclone representation, geophys |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.539.6439 http://www.aoml.noaa.gov/hrd/hurdat/manning_hart_2007.pdf |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
http://www.aoml.noaa.gov/hrd/hurdat/manning_hart_2007.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.539.6439 http://www.aoml.noaa.gov/hrd/hurdat/manning_hart_2007.pdf |
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Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
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1766130332785967104 |