Comparison of data mining models applied to a surface meteorological station
ABSTRACT This paper presents the application of data mining techniques for pattern identification obtained from the analysis of meteorological variables and their correlation with the occurrence of intense rainfall. The used data were collected between 2008 and 2012 by the surface meteorological sta...
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| Format: | Article |
| Language: | English |
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Associação Brasileira de Recursos Hídricos
2017-10-01
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| Series: | Revista Brasileira de Recursos Hídricos |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2318-03312017000100253&tlng=en |
| _version_ | 1819284105083224064 |
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| author | Anderson Cordeiro Charles Anderson Amendoeira Namen Pedro Paulo Gomes Watts Rodrigues |
| author_facet | Anderson Cordeiro Charles Anderson Amendoeira Namen Pedro Paulo Gomes Watts Rodrigues |
| author_sort | Anderson Cordeiro Charles |
| collection | DOAJ |
| description | ABSTRACT This paper presents the application of data mining techniques for pattern identification obtained from the analysis of meteorological variables and their correlation with the occurrence of intense rainfall. The used data were collected between 2008 and 2012 by the surface meteorological station of the Polytechnic Institute of Rio de Janeiro State University, located in Nova Friburgo - RJ, Brazil. The main objective is the automatic prediction related to extreme precipitation events surrounding the meteorological station location one hour prior its occurrence. Classification models were developed based on decision trees and artificial neural networks. The steps of consistency analysis, treatment and data conversion, as well as the computational models used are described, and some metrics are compared in order to identify their effectiveness. The results obtained for the most accurate model presented a rate of 82. 9% of hits related to the prediction of rainfall equal to or greater than 10 mm h-1 one hour prior its occurrence. The results indicate the possibility of using this work to predict risk events in the study region. |
| first_indexed | 2024-12-24T01:42:05Z |
| format | Article |
| id | doaj.art-f833ae1ec1904fc183cd4835ea60a945 |
| institution | Directory Open Access Journal |
| issn | 2318-0331 |
| language | English |
| last_indexed | 2024-12-24T01:42:05Z |
| publishDate | 2017-10-01 |
| publisher | Associação Brasileira de Recursos Hídricos |
| record_format | Article |
| series | Revista Brasileira de Recursos Hídricos |
| spelling | doaj.art-f833ae1ec1904fc183cd4835ea60a9452022-12-21T17:22:00ZengAssociação Brasileira de Recursos HídricosRevista Brasileira de Recursos Hídricos2318-03312017-10-012210.1590/2318-0331.0217170029Comparison of data mining models applied to a surface meteorological stationAnderson Cordeiro CharlesAnderson Amendoeira NamenPedro Paulo Gomes Watts RodriguesABSTRACT This paper presents the application of data mining techniques for pattern identification obtained from the analysis of meteorological variables and their correlation with the occurrence of intense rainfall. The used data were collected between 2008 and 2012 by the surface meteorological station of the Polytechnic Institute of Rio de Janeiro State University, located in Nova Friburgo - RJ, Brazil. The main objective is the automatic prediction related to extreme precipitation events surrounding the meteorological station location one hour prior its occurrence. Classification models were developed based on decision trees and artificial neural networks. The steps of consistency analysis, treatment and data conversion, as well as the computational models used are described, and some metrics are compared in order to identify their effectiveness. The results obtained for the most accurate model presented a rate of 82. 9% of hits related to the prediction of rainfall equal to or greater than 10 mm h-1 one hour prior its occurrence. The results indicate the possibility of using this work to predict risk events in the study region.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2318-03312017000100253&tlng=enData miningClimate predictionSurface meteorological station |
| spellingShingle | Anderson Cordeiro Charles Anderson Amendoeira Namen Pedro Paulo Gomes Watts Rodrigues Comparison of data mining models applied to a surface meteorological station Revista Brasileira de Recursos Hídricos Data mining Climate prediction Surface meteorological station |
| title | Comparison of data mining models applied to a surface meteorological station |
| title_full | Comparison of data mining models applied to a surface meteorological station |
| title_fullStr | Comparison of data mining models applied to a surface meteorological station |
| title_full_unstemmed | Comparison of data mining models applied to a surface meteorological station |
| title_short | Comparison of data mining models applied to a surface meteorological station |
| title_sort | comparison of data mining models applied to a surface meteorological station |
| topic | Data mining Climate prediction Surface meteorological station |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2318-03312017000100253&tlng=en |
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