Deutsch
 
Datenschutzhinweis Impressum
  DetailsucheBrowse

Datensatz

DATENSATZ AKTIONENEXPORT

Freigegeben

Zeitschriftenartikel

Evaluation of the ERA5 reanalysis-based Universal Thermal Climate Index on mortality data in Europe

Urheber*innen

Urban,  Aleš
External Organizations;

Di Napoli,  Claudia
External Organizations;

Cloke,  Hannah L.
External Organizations;

Kyselý,  Jan
External Organizations;

Pappenberger,  Florian
External Organizations;

Sera,  Francesco
External Organizations;

Schneider,  Rochelle
External Organizations;

Vicedo-Cabrera,  Ana M.
External Organizations;

Acquaotta,  Fiorella
External Organizations;

Ragettli,  Martina S.
External Organizations;

Íñiguez,  Carmen
External Organizations;

Tobias,  Aurelio
External Organizations;

Indermitte,  Ene
External Organizations;

Orru,  Hans
External Organizations;

Jaakkola,  Jouni J.K.
External Organizations;

Ryti,  Niilo R.I.
External Organizations;

Pascal,  Mathilde
External Organizations;

/persons/resource/veronika.huber

Huber,  Veronika
Potsdam Institute for Climate Impact Research;

Schneider,  Alexandra
External Organizations;

de’ Donato,  Francesca
External Organizations;

Michelozzi,  Paola
External Organizations;

Gasparrini,  Antonio
External Organizations;

Externe Ressourcen
Es sind keine externen Ressourcen hinterlegt
Volltexte (frei zugänglich)

1-s2.0-S0013935121005211-main.pdf
(Verlagsversion), 6MB

Ergänzendes Material (frei zugänglich)
Es sind keine frei zugänglichen Ergänzenden Materialien verfügbar
Zitation

Urban, A., Di Napoli, C., Cloke, H. L., Kyselý, J., Pappenberger, F., Sera, F., Schneider, R., Vicedo-Cabrera, A. M., Acquaotta, F., Ragettli, M. S., Íñiguez, C., Tobias, A., Indermitte, E., Orru, H., Jaakkola, J. J., Ryti, N. R., Pascal, M., Huber, V., Schneider, A., de’ Donato, F., Michelozzi, P., Gasparrini, A. (2021): Evaluation of the ERA5 reanalysis-based Universal Thermal Climate Index on mortality data in Europe. - Environmental Research, 198, 111227.
https://doi.org/10.1016/j.envres.2021.111227


Zitierlink: https://publications.pik-potsdam.de/pubman/item/item_26770
Zusammenfassung
Air temperature has been the most commonly used exposure metric in assessing relationships between thermal stress and mortality. Lack of the high-quality meteorological station data necessary to adequately characterize the thermal environment has been one of the main limitations for the use of more complex thermal indices. Global climate reanalyses may provide an ideal platform to overcome this limitation and define complex heat and cold stress conditions anywhere in the world. In this study, we explored the potential of the Universal Thermal Climate Index (UTCI) based on ERA5 – the latest global climate reanalysis from the European Centre for Medium-Range Weather Forecasts (ECMWF) – as a health-related tool. Employing a novel ERA5-based thermal comfort dataset ERA5-HEAT, we investigated the relationships between the UTCI and daily mortality data in 21 cities across 9 European countries. We used distributed lag nonlinear models to assess exposure-response relationships between mortality and thermal conditions in individual cities. We then employed meta-regression models to pool the results for each city into four groups according to climate zone. To evaluate the performance of ERA5-based UTCI, we compared its effects on mortality with those for the station-based UTCI data. In order to assess the additional effect of the UTCI, the performance of ERA5-and station-based air temperature (T) was evaluated. Whilst generally similar heat- and cold-effects were observed for the ERA5-and station-based data in most locations, the important role of wind in the UTCI appeared in the results. The largest difference between any two datasets was found in the Southern European group of cities, where the relative risk of mortality at the 1st percentile of daily mean temperature distribution (1.29 and 1.30 according to the ERA5 vs station data, respectively) considerably exceeded the one for the daily mean UTCI (1.19 vs 1.22). These differences were mainly due to the effect of wind in the cold tail of the UTCI distribution. The comparison of exposure-response relationships between ERA5-and station-based data shows that ERA5-based UTCI may be a useful tool for definition of life-threatening thermal conditions in locations where high-quality station data are not available.