%0 Journal Article %@nexthigherunit 8JMKD3MGPCW/43SQKNE %@secondarytype PRE PI %@archivingpolicy denypublisher denyfinaldraft24 %@usergroup simone %P 796-808 %4 sid.inpe.br/mtc-m21c/2018/10.26.17.29 %X Global temperatures have increased considerably over the last decades, directly impacting the number, intensity and duration of extreme events such as heat waves. Climate model projections accounting for anthropogenic factors indicate that deadly mega-heat waves are likely to become more frequent in the future. Although the atmospheric features and social-economic related impacts of heat waves have already been documented in various regions around the world, for other highly populated regions, such as the Metro politan Region of Rio de Janeiro (MRRJ), a similar objective assessment is still needed. Heat waves directly impact the public health sector and particularly the less wealthy and elderly population groups. During February 2010, an elevated mortality peak occurred during a 8-day period (from 2 to 9 Feb 2010) characterized as a heat wave episode in MRRJ. A total excess of 737 deaths was recorded with the elderly group registering the highest mortality incidence. During this heat wave period, a quasi-stationary anticyclonic anomaly forced in altitude by a Rossby wave train was established over the south Brazilian coast. At the surface, the meteorological scenario from January 2010 to the heat wave period was marked by clear sky conditions, large precipitation deficits, and enhanced diabatic heating. During the heat wave period, warm and dry air masses were advected from interior regions towards the MRRJ, exacerbating temperature conditions by pronounced subsidence and adiabatic heating mechanisms. All these conditions contributed to pronounced positive temperature anomalies, reinforced by land-atmosphere feedbacks. %8 Feb. %@group %@group %@group %@group %@group %@group DIDOP-CGCPT-INPE-MCTIC-GOV-BR %3 geirinhas_characterizing.pdf %@secondarymark A1_ZOOTECNIA_/_RECURSOS_PESQUEIROS A1_SAÚDE_COLETIVA A1_INTERDISCIPLINAR A1_GEOGRAFIA A1_GEOCIÊNCIAS A1_ENGENHARIAS_III A1_ENGENHARIAS_I A1_ENFERMAGEM A1_CIÊNCIAS_AMBIENTAIS A1_CIÊNCIAS_AGRÁRIAS_I A1_CIÊNCIA_DE_ALIMENTOS A1_BIODIVERSIDADE A2_QUÍMICA A2_ODONTOLOGIA A2_MEDICINA_III A2_MEDICINA_II A2_MEDICINA_I A2_MATERIAIS A2_FARMÁCIA A2_ENGENHARIAS_II A2_CIÊNCIAS_BIOLÓGICAS_I A2_BIOTECNOLOGIA B1_CIÊNCIAS_BIOLÓGICAS_II B2_ASTRONOMIA_/_FÍSICA %@issn 0048-9697 %@affiliation Faculdade de Ciências da Universidade de Lisboa %@affiliation Faculdade de Ciências da Universidade de Lisboa %@affiliation Universidade Federal do Rio de Janeiro (UFRJ) %@affiliation Universidade Federal do Rio de Janeiro (UFRJ) %@affiliation Faculdade de Ciências da Universidade de Lisboa %@affiliation Instituto Nacional de Pesquisas Espaciais (INPE) %@affiliation Universidade Federal do Rio de Janeiro (UFRJ) %@affiliation Fundação Oswaldo Cruz (FIOCRUZ) %D 2019 %A Geirinhas, João L., %A Trigo, Ricardo M., %A Libonati, Renata, %A Castro, Lucas C. O., %A Sousa, Pedro M., %A Coelho, Caio Augusto dos Santos, %A Peres, Leonardo F., %A Magalhães, Mônica de Avelar F. M., %@area MET %9 journal article %T Characterizing the atmospheric conditions during the 2010 heatwave in Rio de Janeiro marked by excessive mortality rates %@electronicmailaddress jlgeirinhas@fc.ul.pt %@electronicmailaddress %@electronicmailaddress %@electronicmailaddress %@electronicmailaddress %@electronicmailaddress caio.coelho@inpe.br %B Science of the Total Environment %@versiontype publisher %V 650 %@dissemination WEBSCI; PORTALCAPES; MGA; COMPENDEX; SCOPUS. %K Climate extremes, Brazil, Human impacts, Circulation patterns. %2 sid.inpe.br/mtc-m21c/2018/10.26.17.29.34 %@documentstage not transferred %@doi 10.1016/j.scitotenv.2018.09.060 %@holdercode {isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S}