Data Descriptor: Daily observations of stable isotope ratios of rainfall in the tropics

Autor(es):Mostrar menos -

Munksgaard, Niels C. ^{[1, 2]} ; Kurita, Naoyuki ^[3] ; Sanchez-Murillo, Ricardo ^{[4, 5]} ; Ahmed, Nasir ^[6] ; Araguas, Luis ^[7] ; Balachew, Dagnachew L. ^[7] ; Bird, Michael I. ^[2] ; Chakraborty, Supriyo ^[8] ; Chinh, Nguyen Kien ; Cobb, Kim M. ^[9] ; Ellis, Shelby A. ^[9] ; Esquivel-Hernandez, Germain ^{[4, 5]} ; Ganyaglo, Samuel Y. ^[10] ; Gao, Jing ^[11] ; Gastmans, Didier ^[12] ; Kaseke, Kudzai F. ^{[13, 14]} ; Kebede, Seifu ^[15] ; Morales, Marcelo R. ^[16] ; Mueller, Moritz ^[17] ; Poh, Seng Chee ^[18] ; dos Santos, Vinicius ; Shaoneng, He ; Wang, Lixin ; Yacobaccio, Hugo ^[2] ; Zwart, Costijn

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

^[1] Charles Darwin Univ, Res Inst Environm & Livelihoods, Darwin, NT - Australia

^[2] James Cook Univ, Coll Sci & Engn, Cairns - Australia

^[3] Nagoya Univ, Inst Space Earth Environm Res ISEE, Nagoya, Aichi - Japan

^[4] Univ Nacl, Stable Isotopes Res Grp, Heredia - Costa Rica

^[5] Univ Nacl, Water Resources Management Lab, Heredia - Costa Rica

^[6] Bangladesh Atom Energy Commiss, Isotope Hydrol Div, Inst Nucl Sci & Technol, Dhaka - Bangladesh

^[7] IAEA, Isotope Hydrol Sect, Vienna - Austria

^[8] Indian Inst Trop Meteorol, Ctr Climate Change Res, Pune, Maharashtra - India

^[9] Georgia Inst Technol, Sch Earth & Atmospher Sci, Atlanta, GA 30332 - USA

^[10] Natl Nucl Res Inst, Isotope Hydrol Lab, Accra - Ghana

^[11] Chinese Acad Sci, Inst Tibetan Plateau Res, Beijing - Peoples R China

^[12] Sao Paulo State Univ, Environm Studies Ctr, Sao Paulo - Brazil

^[13] Indiana Univ Purdue Univ, Dept Earth Sci, Indianapolis, IN 46202 - USA

^[14] Univ Calif Santa Barbara, Earth Res Inst, Santa Barbara, CA 93106 - USA

^[15] Addis Ababa Univ, Dept Earth Sci, Addis Ababa - Ethiopia

^[16] Univ Buenos Aires, Inst Biodiversidad & Biol Expt & Aplicada, Buenos Aires, DF - Argentina

^[17] Swinburne Univ Technol, Fac Engn Comp & Sci, Kuching - Malaysia

^[18] Nanyang Technol Univ, Earth Observ Singapore, Terengganu - Malaysia

• Tipo de documento: Artigo Científico
• Fonte: SCIENTIFIC REPORTS; v. 9, OCT 8 2019.
• Citações Web of Science: 0

Resumo

We present precipitation isotope data (delta H-2 and delta O-18 values) from 19 stations across the tropics collected from 2012 to 2017 under the Coordinated Research Project F31004 sponsored by the International Atomic Energy Agency. Rainfall samples were collected daily and analysed for stable isotopic ratios of oxygen and hydrogen by participating laboratories following a common analytical framework. We also calculated daily mean stratiform rainfall area fractions around each station over an area of 5 degrees x 5 degrees longitude/latitude based on TRMM/GPM satellite data. Isotope time series, along with information on rainfall amount and stratiform/convective proportions provide a valuable tool for rainfall characterisation and to improve the ability of isotope-enabled Global Circulation Models to predict variability and availability of inputs to fresh water resources across the tropics. (AU)

• Processo FAPESP: 15/15749-2 - Aplicação de isótopos estáveis na compreensão de processos no ciclo hidrológico: precipitação e pequenas bacias hidrográficas no estado de São Paulo, BR
• Beneficiário: Didier Gastmans
• Modalidade de apoio: Auxílio à Pesquisa - Regular