A novel fuzzy parameter for ground flash density
Lightning parameters such as ground flash density GFD have been determined using mainly deterministic methods and in the last 20 years the main source of information has been lightning location systems (LLS) data. GFD has some problems like the dependence on the area of the grid studied, strong vari...
- Autores:
-
Younes Velosa, Camilo
Duarte Velasco, Óscar Germán
Pulgarín Rivera, Juan Diego
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2013
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/43754
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/43754
http://bdigital.unal.edu.co/33852/
- Palabra clave:
- Lightning
Ground Flash Density
Fuzzy Sets
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
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Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Younes Velosa, Camilodf7a9efd-b157-4f65-806d-465e59e6ebaa300Duarte Velasco, Óscar Germán376e6911-b703-423c-859d-736beea5b279300Pulgarín Rivera, Juan Diegoeb9be7e5-2612-472d-88f0-86c7b7aabfd23002019-06-28T12:24:37Z2019-06-28T12:24:37Z2013https://repositorio.unal.edu.co/handle/unal/43754http://bdigital.unal.edu.co/33852/Lightning parameters such as ground flash density GFD have been determined using mainly deterministic methods and in the last 20 years the main source of information has been lightning location systems (LLS) data. GFD has some problems like the dependence on the area of the grid studied, strong variations between data in closer points of the grid and its low descriptive capability. Additionally LLS introduce other problems due to the location accuracy that must be in accordance with the area of the grid to be studied. This paper presents a novel fuzzy parameter to calculate ground flash density using modern computational techniques. The new parameter called Fuzzy Ground Flash Density (FGFD) can deal with the problems related to the GFD parameter itself and the location accuracy of the LLS. FGFD gives a better representation of the phenomena and it is more adequate for practical problems especially in engineering subjects such as lightning location systems design and lightning risk assessment. Some examples were created to demonstrate the validity of the new parameter and a real case using the Colombian LLS data is shown.application/pdfspaUniversidad Nacional de Colombia Sede Medellínhttp://revistas.unal.edu.co/index.php/dyna/article/view/33780Universidad Nacional de Colombia Revistas electrónicas UN DynaDynaDyna; Vol. 80, núm. 182 (2013); 41-49 DYNA; Vol. 80, núm. 182 (2013); 41-49 2346-2183 0012-7353Younes Velosa, Camilo and Duarte Velasco, Óscar Germán and Pulgarín Rivera, Juan Diego (2013) A novel fuzzy parameter for ground flash density. Dyna; Vol. 80, núm. 182 (2013); 41-49 DYNA; Vol. 80, núm. 182 (2013); 41-49 2346-2183 0012-7353 .A novel fuzzy parameter for ground flash densityArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTLightningGround Flash DensityFuzzy SetsORIGINAL33780-127558-1-SP.pdfapplication/pdf357665https://repositorio.unal.edu.co/bitstream/unal/43754/1/33780-127558-1-SP.pdf2c82ca5c3a9837587dcf17ef0bbe16f4MD5133780-188325-1-PB.pdfapplication/pdf2088822https://repositorio.unal.edu.co/bitstream/unal/43754/2/33780-188325-1-PB.pdfb30bfe530210d5d887fb089f62059fbfMD52THUMBNAIL33780-127558-1-SP.pdf.jpg33780-127558-1-SP.pdf.jpgGenerated Thumbnailimage/jpeg7444https://repositorio.unal.edu.co/bitstream/unal/43754/3/33780-127558-1-SP.pdf.jpg323809a675edee5a33608b008cef81f1MD5333780-188325-1-PB.pdf.jpg33780-188325-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg8689https://repositorio.unal.edu.co/bitstream/unal/43754/4/33780-188325-1-PB.pdf.jpgf65fd67bcae2404d2cb782611f09e5caMD54unal/43754oai:repositorio.unal.edu.co:unal/437542023-02-14 23:05:14.628Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co |
dc.title.spa.fl_str_mv |
A novel fuzzy parameter for ground flash density |
title |
A novel fuzzy parameter for ground flash density |
spellingShingle |
A novel fuzzy parameter for ground flash density Lightning Ground Flash Density Fuzzy Sets |
title_short |
A novel fuzzy parameter for ground flash density |
title_full |
A novel fuzzy parameter for ground flash density |
title_fullStr |
A novel fuzzy parameter for ground flash density |
title_full_unstemmed |
A novel fuzzy parameter for ground flash density |
title_sort |
A novel fuzzy parameter for ground flash density |
dc.creator.fl_str_mv |
Younes Velosa, Camilo Duarte Velasco, Óscar Germán Pulgarín Rivera, Juan Diego |
dc.contributor.author.spa.fl_str_mv |
Younes Velosa, Camilo Duarte Velasco, Óscar Germán Pulgarín Rivera, Juan Diego |
dc.subject.proposal.spa.fl_str_mv |
Lightning Ground Flash Density Fuzzy Sets |
topic |
Lightning Ground Flash Density Fuzzy Sets |
description |
Lightning parameters such as ground flash density GFD have been determined using mainly deterministic methods and in the last 20 years the main source of information has been lightning location systems (LLS) data. GFD has some problems like the dependence on the area of the grid studied, strong variations between data in closer points of the grid and its low descriptive capability. Additionally LLS introduce other problems due to the location accuracy that must be in accordance with the area of the grid to be studied. This paper presents a novel fuzzy parameter to calculate ground flash density using modern computational techniques. The new parameter called Fuzzy Ground Flash Density (FGFD) can deal with the problems related to the GFD parameter itself and the location accuracy of the LLS. FGFD gives a better representation of the phenomena and it is more adequate for practical problems especially in engineering subjects such as lightning location systems design and lightning risk assessment. Some examples were created to demonstrate the validity of the new parameter and a real case using the Colombian LLS data is shown. |
publishDate |
2013 |
dc.date.issued.spa.fl_str_mv |
2013 |
dc.date.accessioned.spa.fl_str_mv |
2019-06-28T12:24:37Z |
dc.date.available.spa.fl_str_mv |
2019-06-28T12:24:37Z |
dc.type.spa.fl_str_mv |
Artículo de revista |
dc.type.coar.fl_str_mv |
http://purl.org/coar/resource_type/c_2df8fbb1 |
dc.type.driver.spa.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.version.spa.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.coar.spa.fl_str_mv |
http://purl.org/coar/resource_type/c_6501 |
dc.type.coarversion.spa.fl_str_mv |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
dc.type.content.spa.fl_str_mv |
Text |
dc.type.redcol.spa.fl_str_mv |
http://purl.org/redcol/resource_type/ART |
format |
http://purl.org/coar/resource_type/c_6501 |
status_str |
publishedVersion |
dc.identifier.uri.none.fl_str_mv |
https://repositorio.unal.edu.co/handle/unal/43754 |
dc.identifier.eprints.spa.fl_str_mv |
http://bdigital.unal.edu.co/33852/ |
url |
https://repositorio.unal.edu.co/handle/unal/43754 http://bdigital.unal.edu.co/33852/ |
dc.language.iso.spa.fl_str_mv |
spa |
language |
spa |
dc.relation.spa.fl_str_mv |
http://revistas.unal.edu.co/index.php/dyna/article/view/33780 |
dc.relation.ispartof.spa.fl_str_mv |
Universidad Nacional de Colombia Revistas electrónicas UN Dyna Dyna |
dc.relation.ispartofseries.none.fl_str_mv |
Dyna; Vol. 80, núm. 182 (2013); 41-49 DYNA; Vol. 80, núm. 182 (2013); 41-49 2346-2183 0012-7353 |
dc.relation.references.spa.fl_str_mv |
Younes Velosa, Camilo and Duarte Velasco, Óscar Germán and Pulgarín Rivera, Juan Diego (2013) A novel fuzzy parameter for ground flash density. Dyna; Vol. 80, núm. 182 (2013); 41-49 DYNA; Vol. 80, núm. 182 (2013); 41-49 2346-2183 0012-7353 . |
dc.rights.spa.fl_str_mv |
Derechos reservados - Universidad Nacional de Colombia |
dc.rights.coar.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
dc.rights.license.spa.fl_str_mv |
Atribución-NoComercial 4.0 Internacional |
dc.rights.uri.spa.fl_str_mv |
http://creativecommons.org/licenses/by-nc/4.0/ |
dc.rights.accessrights.spa.fl_str_mv |
info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Atribución-NoComercial 4.0 Internacional Derechos reservados - Universidad Nacional de Colombia http://creativecommons.org/licenses/by-nc/4.0/ http://purl.org/coar/access_right/c_abf2 |
eu_rights_str_mv |
openAccess |
dc.format.mimetype.spa.fl_str_mv |
application/pdf |
dc.publisher.spa.fl_str_mv |
Universidad Nacional de Colombia Sede Medellín |
institution |
Universidad Nacional de Colombia |
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