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		<doi>10.1002/2017gl072796</doi>
		<issn>0094-8276</issn>
		<label>lattes: 6324293045209180 5 SabaPSFNSSC:2017:LiAtPr</label>
		<citationkey>SabaPSFNSSC:2017:LiAtPr</citationkey>
		<title>Lightning attachment process to common buildings</title>
		<year>2017</year>
		<typeofwork>journal article</typeofwork>
		<secondarytype>PRE PI</secondarytype>
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		<author>Saba, Marcelo Magalhães Fares,</author>
		<author>Paiva, Amanda Romão de,</author>
		<author>Schumann, Carina,</author>
		<author>Ferro, Marco Antonio da Silva,</author>
		<author>Naccarato, Kleber Pinheiro,</author>
		<author>Silva, José Claudio de Oliveira e,</author>
		<author>Siqueira, Fernando Valadares Calheiros de,</author>
		<author>Custódio, Diogo Machado,</author>
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		<affiliation>Instituto Nacional de Pesquisas Espaciais (INPE)</affiliation>
		<affiliation>Instituto Nacional de Pesquisas Espaciais (INPE)</affiliation>
		<affiliation>University of Witwatersrand</affiliation>
		<affiliation>Instituto de Aeronáutica e Espaço (IAE)</affiliation>
		<affiliation>Instituto Nacional de Pesquisas Espaciais (INPE)</affiliation>
		<affiliation>Analysis, advices and training on EMC</affiliation>
		<affiliation>Instituto Nacional de Pesquisas Espaciais (INPE)</affiliation>
		<affiliation>Instituto de Aeronáutica e Espaço (IAE)</affiliation>
		<electronicmailaddress>marcelo.saba@inpe.br</electronicmailaddress>
		<electronicmailaddress>amanda.paiva@inpe.br</electronicmailaddress>
		<electronicmailaddress></electronicmailaddress>
		<electronicmailaddress></electronicmailaddress>
		<electronicmailaddress>kleber.naccarato@inpe.br</electronicmailaddress>
		<journal>Geophysical Research Letters</journal>
		<volume>44</volume>
		<number>9</number>
		<pages>4368-4375</pages>
		<secondarymark>A1_INTERDISCIPLINAR A1_GEOGRAFIA A1_GEOCIÊNCIAS A1_ENGENHARIAS_III A1_ENGENHARIAS_I A1_CIÊNCIAS_AMBIENTAIS A1_CIÊNCIAS_AGRÁRIAS_I A1_BIODIVERSIDADE A2_QUÍMICA A2_ENGENHARIAS_IV A2_ENGENHARIAS_II A2_CIÊNCIAS_BIOLÓGICAS_I B1_ASTRONOMIA_/_FÍSICA B2_ENSINO</secondarymark>
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		<keywords>Física de Relâmpagos, Sistemas de Proteção, Camera Rápida, Campo Elétrico Atmosférico.</keywords>
		<abstract>The physical mechanism of lightning attachment to grounded structures is one of the most important issues in lightning physics research, and it is the basis for the design of the lightning protection systems. Most of what is known about the attachment process comes from leader propagation models that are mostly based on laboratory observations of long electrical discharges or from observations of lightning attachment to tall structures. In this paper we use high-speed videos to analyze the attachment process of downward lightning flashes to an ordinary residential building. For the first time, we present characteristics of the attachment process to common structures that are present in almost every city (in this case, two buildings under 60 m in São Paulo City, Brazil). Parameters like striking distance and connecting leaders speed, largely used in lightning attachment models and in lightning protection standards, are revealed in this work.</abstract>
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		<language>en</language>
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