Development of an Updated Global Land In Situ-Based Data Set of Temperature and Precipitation Extremes: HadEX3

Autor(es):Mostrar menos -

Dunn, Robert J. H. ^[1] ; Alexander, V, Lisa ; Donat, Markus G. ^[2] ; Zhang, Xuebin ^[3] ; Bador, Margot ^{[4, 5]} ; Herold, Nicholas ^[6] ; Lippmann, Tanya ^{[4, 5, 7]} ; Allan, Rob ^[1] ; Aguilar, Enric ^[8] ; Barry, Abdoul Aziz ^[8] ; Brunet, Manola ^{[8, 9]} ; Caesar, John ^[1] ; Chagnaud, Guillaume ^[10] ; Cheng, Vincent ^[3] ; Cinco, Thelma ^[11] ; Durre, Imke ^[12] ; de Guzman, Rosaline ^[11] ; Htay, Tin Mar ^[13] ; Ibadullah, Wan Maisarah Wan ^[14] ; Bin Ibrahim, Muhammad Khairul Izzat ^[15] ; Khoshkam, Mahbobeh ^[16] ; Kruger, Andries ^{[17, 18]} ; Kubota, Hisayuki ^[19] ; Leng, Tan Wee ^{[20, 21]} ; Lim, Gerald ^[21] ; Li-Sha, Lim ^[21] ; Marengo, Jose ^[22] ; Mbatha, Sifiso ^[17] ; McGree, Simon ^[23] ; Menne, Matthew ^[12] ; de los Milagros Skansi, Maria ^[24] ; Ngwenya, Sandile ^[17] ; Nkrumah, Francis ^[25] ; Oonariya, Chalump ^[26] ; Daniel Pabon-Caicedo, Jose ^[27] ; Panthou, Geremy ^[10] ; Pham, Cham ; Rahimzadeh, Fatemeh ^[28] ; Ramos, Andrea ^[29] ; Salgado, Ernesto ^[30] ; Salinger, Jim ^[31] ; Sane, Youssouph ^[32] ; Sopaheluwakan, Ardhasena ^[33] ; Srivastava, Arvind ^[34] ; Sun, Ying ^[35] ; Timbal, Bertrand ^{[23, 21]} ; Trachow, Nichanun ^[26] ; Trewin, Blair ^[23] ; van der Schrier, Gerard ^[36] ; Vazquez-Aguirre, Jorge ^[37] ; Vasquez, Ricardo ^[38] ; Villarroel, Claudia ^[38] ; Vincent, Lucie ^[3] ; Vischel, Theo ^[10] ; Vose, Russ ^[12] ; Yussof, Mohd Noor'Arifin Bin Hj ^[15]

Afiliação do(s) autor(es):Mostrar menos -

^[1] Met Off Hadley Ctr, Exeter, Devon - England

^[2] Barcelona Supercomp Ctr, Barcelona - Spain

^[3] Environm & Climate Change Canada, Climate Res Div, Toronto, ON - Canada

^[4] Alexander, Lisa, V, UNSW Sydney, Climate Change Res Ctr, Sydney, NSW - Australia

^[5] Alexander, Lisa, V, UNSW Sydney, ARC Ctr Excellence Climate Extremes, Sydney, NSW - Australia

^[6] Dept Planning Ind & Environm, Sydney, NSW - Australia

^[7] Vrije Univ Amsterdam, Dept Earth Sci, Amsterdam - Netherlands

^[8] Univ Rovira & Virgili, Ctr Climate Change, Dept Geog, Tarragona - Spain

^[9] Univ East Anglia, Sch Environm Sci, Climat Res Unit, Norwich, Norfolk - England

^[10] Univ Grenoble Alpes, IGE, Grenoble INP, CNRS, IRD, Grenoble - France

^[11] PAGASA DOST, Manila - Philippines

^[12] NOAA, NCEI, Asheville, NC - USA

^[13] Minist Transport & Commun, Dept Meteorol & Hydrol, Naypyitaw - Myanmar

^[14] Malaysian Meteorol Dept, Petaling Jaya - Malaysia

^[15] Brunei Darussalam Meteorol Dept, Bandar Seri Begawan - Brunei

^[16] IR Iran Meteorol Org, Tehran - Iran

^[17] South African Weather Serv, Climate Serv, Pretoria - South Africa

^[18] Univ Pretoria, Dept Geog Geoinformat & Meteorol, Pretoria - South Africa

^[19] Hokkaido Univ, Dept Earth & Planetary Sci, Sapporo, Hokkaido - Japan

^[20] Univ Reading, Reading, Berks - England

^[21] Ctr Climate Res Singapore, Meteorol Serv Singapore, Singapore - Singapore

^[22] Natl Ctr Monitoring & Early Warning Nat Disasters, Sao Paulo - Brazil

^[23] Bur Meteorol, Melbourne, Vic - Australia

^[24] Serv Meteorol Nacl, Buenos Aires, DF - Argentina

^[25] Univ Cape Coast, Dept Phys, Cape Coast - Ghana

^[26] Climate Ctr, Thai Meteorol Dept, Bangkok - Thailand

^[27] Univ Nacl Colombia, Dept Geog, Bogota - Colombia

^[28] Atmospher Sci & Meteorol Res Ctr, Tehran - Iran

^[29] Inst Nacl Meteorol INMET, Corumba - Brazil

^[30] Serv Meteorol Nacl, Tegucigalpa - Honduras

^[31] Univ Florence, Dept Agr Food Environm & Forestry DAGRI, Florence - Italy

^[32] Agence Natl Aviat Civile & Meteorol ANACIM, Dakar - Senegal

^[33] Agcy Meteorol Climatol & Geophys BMKG, Ctr Res & Dev, Jakarta - Indonesia

^[34] IMD Pune, Climate Res & Serv, Pune, Maharashtra - India

^[35] China Meteorol Adm, Natl Climate Ctr, Beijing - Peoples R China

^[36] Royal Netherlands Meteorol Inst KNMI, De Bilt - Netherlands

^[37] Univ Veracruzana, Licenciatura Ciencias Atmosfer, Xalapa, Veracruz - Mexico

^[38] Direcc Meteorol Chile, Chilean Natl Weather Serv, Santiago - Chile

• Tipo de documento: Artigo Científico
• Fonte: JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES; v. 125, n. 16 AUG 27 2020.
• Citações Web of Science: 5

Resumo

We present the second update to a data set of gridded land-based temperature and precipitation extremes indices: HadEX3. This consists of 17 temperature and 12 precipitation indices derived from daily, in situ observations and recommended by the World Meteorological Organization (WMO) Expert Team on Climate Change Detection and Indices (ETCCDI). These indices have been calculated at around 7,000 locations for temperature and 17,000 for precipitation. The annual (and monthly) indices have been interpolated on a1.875 degrees x1.25 degrees longitude-latitude grid, covering 1901-2018. We show changes in these indices by examining ``global{''}-average time series in comparison with previous observational data sets and also estimating the uncertainty resulting from the nonuniform distribution of meteorological stations. Both the short and long time scale behavior of HadEX3 agrees well with existing products. Changes in the temperature indices are widespread and consistent with global-scale warming. The extremes related to daily minimum temperatures are changing faster than the maximum. Spatial changes in the linear trends of precipitation indices over 1950-2018 are less spatially coherent than those for temperature indices. Globally, there are more heavy precipitation events that are also more intense and contribute a greater fraction to the total. Some of the indices use a reference period for calculating exceedance thresholds. We present a comparison between using 1961-1990 and 1981-2010. The differences between the time series of the temperature indices observed over longer time scales are shown to be the result of the interaction of the reference period with a warming climate. The gridded netCDF files and, where possible, underlying station indices are available from and . (AU)

• Processo FAPESP: 14/50848-9 - INCT 2014: INCT para Mudanças Climáticas (INCT-MC)
• Beneficiário: Jose Antonio Marengo Orsini
• Modalidade de apoio: Auxílio à Pesquisa - Programa de Pesquisa sobre Mudanças Climáticas Globais - Temático
• Processo FAPESP: 15/03804-9 - Governança ambiental da macrometrópole paulista face à variabilidade climática
• Beneficiário: Pedro Roberto Jacobi
• Modalidade de apoio: Auxílio à Pesquisa - Programa de Pesquisa sobre Mudanças Climáticas Globais - Temático