Sander, Julia and Eichner, J. F. and Faust, Eberhard and Steuer, M. (2013) Rising Variability in Thunderstorm-Related U.S. Losses as a Reflection of Changes in Large-Scale Thunderstorm Forcing. Weather, Climate, and Society, 5 (4), pp. 317-331. American Meteorological Society. doi: 10.1175/WCAS-D-12-00023.1. ISSN 1948-8327.
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Abstract
Thunderstorm-related normalized economic and insured losses in the United States east of the Rockies from the period 1970–2009 (March–September) exhibit higher peaks and greater variability in the last two decades than in the preceding two decades. To remove the bias from increasingly detected losses over time due to newly built-up locations, only large events that incurred normalized losses of at least $250 million (U.S. dollars) economically ($150 million insured) were selected. These are multistate damage events that are unlikely to have been missed at any time within the analysis period, thus providing for homogeneity of the events covered. Those losses, if aggregated, account for the major proportion (~80%) of all thunderstorm-related losses in the period 1970–2009. This study demonstrates that the pattern of variability in the time series of these losses can be seen as a reflection (‘‘fingerprint’’) of the temporal variability in severe thunderstorm forcing. The meteorological information on forcing is inferred from NCEP–NCAR reanalysis data. No final attribution of the climatic variability identified in thunderstorm forcing and losses—either to natural climate variability or to anthropogenic climate change—can be conclusively arrived at in this study because of the chosen methodology. Nevertheless, the expected impacts of anthropogenic climate change on the forcing of convective storms appear consistent with these findings.
Item URL in elib: | https://elib.dlr.de/103565/ | |||||||||||||||
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Document Type: | Article | |||||||||||||||
Title: | Rising Variability in Thunderstorm-Related U.S. Losses as a Reflection of Changes in Large-Scale Thunderstorm Forcing | |||||||||||||||
Authors: |
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Date: | 2013 | |||||||||||||||
Journal or Publication Title: | Weather, Climate, and Society | |||||||||||||||
Refereed publication: | Yes | |||||||||||||||
Open Access: | Yes | |||||||||||||||
Gold Open Access: | No | |||||||||||||||
In SCOPUS: | Yes | |||||||||||||||
In ISI Web of Science: | Yes | |||||||||||||||
Volume: | 5 | |||||||||||||||
DOI: | 10.1175/WCAS-D-12-00023.1 | |||||||||||||||
Page Range: | pp. 317-331 | |||||||||||||||
Publisher: | American Meteorological Society | |||||||||||||||
ISSN: | 1948-8327 | |||||||||||||||
Status: | Published | |||||||||||||||
Keywords: | thunderstorms, variability, damage, losses | |||||||||||||||
HGF - Research field: | Aeronautics, Space and Transport | |||||||||||||||
HGF - Program: | Aeronautics | |||||||||||||||
HGF - Program Themes: | air traffic management and operations | |||||||||||||||
DLR - Research area: | Aeronautics | |||||||||||||||
DLR - Program: | L AO - Air Traffic Management and Operation | |||||||||||||||
DLR - Research theme (Project): | L - Climate, Weather and Environment (old) | |||||||||||||||
Location: | Oberpfaffenhofen | |||||||||||||||
Institutes and Institutions: | Institute of Atmospheric Physics > Earth System Modelling | |||||||||||||||
Deposited By: | Ponater, Dr.rer.nat. Michael | |||||||||||||||
Deposited On: | 22 Mar 2016 18:49 | |||||||||||||||
Last Modified: | 31 Jul 2019 20:00 |
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