Estimativa da erosividade das chuvas no alto sertão alagoano através de modelos matemáticos
Tallennettuna:
| Päätekijä: | |
|---|---|
| Julkaisupäivä: | 2023 |
| Aineistotyyppi: | Master thesis |
| Kieli: | por |
| Lähde: | Repositório Comum do Brasil - Deposita |
| Download full: | https://deposita.ibict.br/handle/deposita/396 |
Yhteenveto: | Erosivity is defined as the potential of rainfall to cause soil erosion and is a function exclusively of the physical characteristics of the rain itself, especially the quantity, intensity and diameter of the droplet, as well as the terminal velocity. The present study aimed at estimating rainfall erosivity based on pluviometric data in the micro-regions of Sertão do São Francisco and Serrana do Alto Sertão Alagoas, based on three mathematical models. The study area includes the territorial division of the State of Alagoas formed by the microregions Alagoana do Sertão do São Francisco (Delmiro Gouveia, Piranhas and Olho Dágua do Casado) and Serrana do Alto Sertão Alagoano (Água Branca, Canapi, Inhapi, Pariconha and Mata Grande). In this research rainfall information from 06 municipalities of Alto Sertão Alagoano was analyzed, in the period from 1913 to 1985. To estimate erosivity the models proposed by Lombardi Netto; Moldenhauer (1992); Morais et al. (1991); and Rufino et al. The rainfall was evaluated using classical statistics and the erosivity data were submitted to linear regression analysis using the Sisvar software. For the elaboration of the maps the Mapbiomas platform was used in partnership with Google Earth Engine. For the geomorphometric analyses SRTM images were used, made available by INPE via the TOPODATA platform, producing the MDE. For data manipulation and verification the Qgis software was used. Água Branca, within the Microregion Serrana do Alto Sertão Alagoas, obtained the highest average erosivity values and Canapi, the lowest. Within the Microregion Sertão do São Francisco, Piranhas stands out for presenting the lowest average erosivity values and Olho Dágua do Casado the highest. The average monthly precipitation for the counties that make up the Microregion Serrana do Alto Sertão Alagoano was approximately 82.81 mm for Água Branca, 51.97 mm for Mata Grande and 47.55 mm for Canapi. The average monthly precipitation for the municipalities that make up the Microregion of Sertão do São Francisco was approximately 42.49 mm for Delmiro Gouveia, 41.50 mm for Piranhas and 46.01 mm for Olho Dágua do Casado. The highest average monthly erosivity values were verified in the Microregion Serrana do Alto Sertão Alagoas, a region of higher altitudes, with predominantly gentle-rounded relief. The Microregion of Sertão do São Francisco, in Alagoas, presented the lowest erosivity and precipitation rates. The models presented a good correlation in all the municipalities that make up the region of the high sertão of Alagoas. |
| _version_ | 1872168165310464000 |
|---|---|
| author | Silva, Dyego Henrique Ferro |
| author_browse | Silva, Dyego Henrique Ferro |
| author_facet | Silva, Dyego Henrique Ferro |
| author_role | author |
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| collection | Repositório Comum do Brasil - Deposita |
| contributor_str_mv | Santos, Cícero Gomes dos Santos, Cícero Gomes dos Santos, Márcio Aurélio Lins dos Barros, Rubens Pessoa de Santos, Daniella Pereira dos |
| dc.contributor.advisor1.fl_str_mv | Santos, Cícero Gomes dos |
| dc.contributor.advisor1Lattes.fl_str_mv | http://lattes.cnpq.br/1756791175395693 |
| dc.contributor.author.fl_str_mv | Silva, Dyego Henrique Ferro |
| dc.contributor.authorLattes.fl_str_mv | https://lattes.cnpq.br/6749700504363956 |
| dc.contributor.referee1.fl_str_mv | Santos, Cícero Gomes dos |
| dc.contributor.referee1Lattes.fl_str_mv | http://lattes.cnpq.br/1756791175395693 |
| dc.contributor.referee2.fl_str_mv | Santos, Márcio Aurélio Lins dos |
| dc.contributor.referee2Lattes.fl_str_mv | http://lattes.cnpq.br/0192590447392368 |
| dc.contributor.referee3.fl_str_mv | Barros, Rubens Pessoa de |
| dc.contributor.referee3Lattes.fl_str_mv | http://lattes.cnpq.br/2511101759444154 |
| dc.contributor.referee4.fl_str_mv | Santos, Daniella Pereira dos |
| dc.contributor.referee4Lattes.fl_str_mv | http://lattes.cnpq.br/0994067308793874 |
| dc.date.accessioned.fl_str_mv | 2023-07-26T12:42:49Z |
| dc.date.issued.fl_str_mv | 2023 |
| dc.format.none.fl_str_mv | application/pdf application/pdf |
| dc.identifier.citation.fl_str_mv | S |
| dc.identifier.uri.fl_str_mv | https://deposita.ibict.br/handle/deposita/396 |
| dc.language.iso.fl_str_mv | por |
| dc.publisher.country.fl_str_mv | Brasil |
| dc.publisher.department.fl_str_mv | Universidade Federal de Alagoas |
| dc.publisher.none.fl_str_mv | Universidade Federal de Alagoas |
| dc.publisher.program.fl_str_mv | Programa de Pós-graduação em Agricultura e Ambiente |
| dc.rights.driver.fl_str_mv | info:eu-repo/semantics/openAccess |
| dc.source.none.fl_str_mv | reponame:Repositório Comum do Brasil - Deposita instname:Instituto Brasileiro de Informação em Ciência e Tecnologia (Ibict) instacron:IBICT |
| dc.subject.cnpq.fl_str_mv | CIÊNCIAS AGRÁRIAS I |
| dc.subject.por.fl_str_mv | Microrregiões Erosão Precipitação pluviométrica |
| dc.title.alternative.por.fl_str_mv | Estimation of rainfall erosivity in the high sertão of Alagoas through mathematical models |
| dc.title.por.fl_str_mv | Estimativa da erosividade das chuvas no alto sertão alagoano através de modelos matemáticos |
| dc.type.driver.fl_str_mv | info:eu-repo/semantics/masterThesis |
| dc.type.status.fl_str_mv | info:eu-repo/semantics/publishedVersion |
| description | Erosivity is defined as the potential of rainfall to cause soil erosion and is a function exclusively of the physical characteristics of the rain itself, especially the quantity, intensity and diameter of the droplet, as well as the terminal velocity. The present study aimed at estimating rainfall erosivity based on pluviometric data in the micro-regions of Sertão do São Francisco and Serrana do Alto Sertão Alagoas, based on three mathematical models. The study area includes the territorial division of the State of Alagoas formed by the microregions Alagoana do Sertão do São Francisco (Delmiro Gouveia, Piranhas and Olho Dágua do Casado) and Serrana do Alto Sertão Alagoano (Água Branca, Canapi, Inhapi, Pariconha and Mata Grande). In this research rainfall information from 06 municipalities of Alto Sertão Alagoano was analyzed, in the period from 1913 to 1985. To estimate erosivity the models proposed by Lombardi Netto; Moldenhauer (1992); Morais et al. (1991); and Rufino et al. The rainfall was evaluated using classical statistics and the erosivity data were submitted to linear regression analysis using the Sisvar software. For the elaboration of the maps the Mapbiomas platform was used in partnership with Google Earth Engine. For the geomorphometric analyses SRTM images were used, made available by INPE via the TOPODATA platform, producing the MDE. For data manipulation and verification the Qgis software was used. Água Branca, within the Microregion Serrana do Alto Sertão Alagoas, obtained the highest average erosivity values and Canapi, the lowest. Within the Microregion Sertão do São Francisco, Piranhas stands out for presenting the lowest average erosivity values and Olho Dágua do Casado the highest. The average monthly precipitation for the counties that make up the Microregion Serrana do Alto Sertão Alagoano was approximately 82.81 mm for Água Branca, 51.97 mm for Mata Grande and 47.55 mm for Canapi. The average monthly precipitation for the municipalities that make up the Microregion of Sertão do São Francisco was approximately 42.49 mm for Delmiro Gouveia, 41.50 mm for Piranhas and 46.01 mm for Olho Dágua do Casado. The highest average monthly erosivity values were verified in the Microregion Serrana do Alto Sertão Alagoas, a region of higher altitudes, with predominantly gentle-rounded relief. The Microregion of Sertão do São Francisco, in Alagoas, presented the lowest erosivity and precipitation rates. The models presented a good correlation in all the municipalities that make up the region of the high sertão of Alagoas. |
| eu_rights_str_mv | openAccess |
| format | masterThesis |
| id | IBICT-1_91ff8b3084ad6589fdcb9c3e8516cddc |
| identifier_str_mv | S |
| instacron_str | IBICT |
| institution | IBICT |
| instname_str | Instituto Brasileiro de Informação em Ciência e Tecnologia (Ibict) |
| language | por |
| network_acronym_str | IBICT-1 |
| network_name_str | Repositório Comum do Brasil - Deposita |
| oai_identifier_str | oai:deposita.ibict.br:deposita/396 |
| publishDate | 2023 |
| publishDateSort | 2023 |
| publisher.none.fl_str_mv | Universidade Federal de Alagoas |
| reponame_str | Repositório Comum do Brasil - Deposita |
| repository.mail.fl_str_mv | deposita@ibict.br |
| repository.name.fl_str_mv | Repositório Comum do Brasil - Deposita - Instituto Brasileiro de Informação em Ciência e Tecnologia (Ibict) |
| repository_id_str | 4658 |
| spelling | Santos, Cícero Gomes doshttp://lattes.cnpq.br/1756791175395693Santos, Cícero Gomes doshttp://lattes.cnpq.br/1756791175395693Santos, Márcio Aurélio Lins doshttp://lattes.cnpq.br/0192590447392368Barros, Rubens Pessoa dehttp://lattes.cnpq.br/2511101759444154Santos, Daniella Pereira doshttp://lattes.cnpq.br/0994067308793874https://lattes.cnpq.br/6749700504363956Silva, Dyego Henrique Ferro2023-07-26T12:42:49Z2023Shttps://deposita.ibict.br/handle/deposita/396Erosivity is defined as the potential of rainfall to cause soil erosion and is a function exclusively of the physical characteristics of the rain itself, especially the quantity, intensity and diameter of the droplet, as well as the terminal velocity. The present study aimed at estimating rainfall erosivity based on pluviometric data in the micro-regions of Sertão do São Francisco and Serrana do Alto Sertão Alagoas, based on three mathematical models. The study area includes the territorial division of the State of Alagoas formed by the microregions Alagoana do Sertão do São Francisco (Delmiro Gouveia, Piranhas and Olho Dágua do Casado) and Serrana do Alto Sertão Alagoano (Água Branca, Canapi, Inhapi, Pariconha and Mata Grande). In this research rainfall information from 06 municipalities of Alto Sertão Alagoano was analyzed, in the period from 1913 to 1985. To estimate erosivity the models proposed by Lombardi Netto; Moldenhauer (1992); Morais et al. (1991); and Rufino et al. The rainfall was evaluated using classical statistics and the erosivity data were submitted to linear regression analysis using the Sisvar software. For the elaboration of the maps the Mapbiomas platform was used in partnership with Google Earth Engine. For the geomorphometric analyses SRTM images were used, made available by INPE via the TOPODATA platform, producing the MDE. For data manipulation and verification the Qgis software was used. Água Branca, within the Microregion Serrana do Alto Sertão Alagoas, obtained the highest average erosivity values and Canapi, the lowest. Within the Microregion Sertão do São Francisco, Piranhas stands out for presenting the lowest average erosivity values and Olho Dágua do Casado the highest. The average monthly precipitation for the counties that make up the Microregion Serrana do Alto Sertão Alagoano was approximately 82.81 mm for Água Branca, 51.97 mm for Mata Grande and 47.55 mm for Canapi. The average monthly precipitation for the municipalities that make up the Microregion of Sertão do São Francisco was approximately 42.49 mm for Delmiro Gouveia, 41.50 mm for Piranhas and 46.01 mm for Olho Dágua do Casado. The highest average monthly erosivity values were verified in the Microregion Serrana do Alto Sertão Alagoas, a region of higher altitudes, with predominantly gentle-rounded relief. The Microregion of Sertão do São Francisco, in Alagoas, presented the lowest erosivity and precipitation rates. The models presented a good correlation in all the municipalities that make up the region of the high sertão of Alagoas.A erosividade é definida como potencial da chuva em causar erosão no solo e é função exclusivamente das características físicas da própria chuva, com destaque para a quantidade, a intensidade, e o diâmetro da gota, além da velocidade terminal. O presente estudo teve como objetivo estimar a erosividade das chuvas com base em dados pluviométricos nas microrregiões Alagoana do Sertão do São Francisco e Serrana do Alto Sertão Alagoano, com base em três modelos matemáticos. A área de estudo compreende o recorte territorial do Estado de Alagoas formado pelas microrregiões Alagoana do Sertão do São Francisco (Delmiro Gouveia, Piranhas e Olho Dágua do Casado) e Serrana do Alto Sertão Alagoano (Água Branca, Canapi, Inhapi, Pariconha e Mata Grande). Nesta pesquisa foram analisadas informações pluviométricas de 06 municípios integrantes do Alto Sertão Alagoano, no período de 1913 a 1985. Para estimativa da erosividade utilizou-se os modelos propostos por Lombardi Netto; Moldenhauer (1992); Morais et al. (1991); e Rufino et al. (1993). A precipitação pluviométrica foi avaliada por meio de estatística clássica e os dados de Erosividade foram submetidos à análise de regressão linear através do software Sisvar. Para a elaboração dos mapas foi utilizada a plataforma Mapbiomas em parceria com o Google Earth Engine. Para as análises geomorfometricas foram utilizadas imagens SRTM, disponibilizadas pelo INPE via plataforma TOPODATA, produzindo o MDE. Para a manipulação e verificação dos dados foi utilizado o software Qgis. Água Branca, dentro da Microrregião Serrana do Alto Sertão Alagoano, obteve os maiores valores de médios de erosividade e Canapi, os menores. Dentro da Microrregião Alagoana do Sertão do São Francisco, Piranhas se destaca por apresentar os menores valores médios de erosividade e Olho Dágua do Casado os maiores. A precipitação média mensal para os municípios que compõem Microrregião Serrana do Alto Sertão Alagoano foi de aproximadamente 82,81 mm para Água Branca, 51,97 mm para Mata Grande e 47,55 mmpara Canapi. A precipitação média mensal para os municípios que compõem a Microrregião Alagoana do Sertão do São Francisco foi de aproximadamente, 42,49 mm para Delmiro Gouveia, 41,50 mm para Piranhas e 46,01 mm para Olho Dágua do Casado. Os maiores valores de erosividade média mensal foram verificados na Microrregião Serrana do Alto Sertão Alagoano, região de maiores altitudes, com relevo, predominantemente, suave-ondulado. A Microrregião Alagoana do Sertão do São Francisco, apresentou os menores índices de erosividade e de precipitação. Os modelos apresentaram uma boa correlação em todos os municípios que integram a região do alto sertão alagoano.FAPEALNordeste-1application/pdfapplication/pdfporUniversidade Federal de AlagoasPrograma de Pós-graduação em Agricultura e AmbienteBrasilUniversidade Federal de AlagoasMicrorregiõesErosãoPrecipitação pluviométricaCIÊNCIAS AGRÁRIAS IEstimativa da erosividade das chuvas no alto sertão alagoano através de modelos matemáticosEstimation of rainfall erosivity in the high sertão of Alagoas through mathematical modelsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/openAccessreponame:Repositório Comum do Brasil - Depositainstname:Instituto Brasileiro de Informação em Ciência e Tecnologia (Ibict)instacron:IBICTTEXTEstimativa da erosividade das chuvas no alto Sertão alagoano através de modelos matemáticos.pdf.txtWritten by FormatFilter org.dspace.app.mediafilter.TikaTextExtractionFilter on 2025-06-06T20:15:43Z (GMT).Extracted texttext/plain102572https://deposita.ibict.br/bitstreams/cf75e0b4-191b-4288-b0ac-1690d5791bdc/downloaddb1a356fb82d9c608e9cfba30429f06bMD53falseAnonymousREADTHUMBNAILEstimativa da erosividade das chuvas no alto Sertão alagoano através de modelos matemáticos.pdf.jpgWritten by FormatFilter org.dspace.app.mediafilter.PDFBoxThumbnail on 2025-06-06T20:15:43Z (GMT).Generated Thumbnailimage/jpeg2937https://deposita.ibict.br/bitstreams/49c7aa44-9960-4241-983e-3630aa6c55db/downloadc939323b472f826ee65c87c849d14eebMD54falseAnonymousREADLICENSElicense.txtWritten by org.dspace.content.LicenseUtilstext/plain; charset=utf-81867https://deposita.ibict.br/bitstreams/7e384ec8-d17f-4376-90d9-85a6dd530759/downloada7c148eec59885ba1ba6d14692be8465MD51falseAnonymousREADORIGINALEstimativa da erosividade das chuvas no alto Sertão alagoano através de modelos matemáticos.pdf/dspace/deposita/upload/Estimativa da erosividade das chuvas no alto Sertão alagoano através de modelos matemáticos.pdfapplication/pdf1126246https://deposita.ibict.br/bitstreams/5813c6bf-881d-43fe-a015-153c22927ec0/downloadb5ae9cf63421db28eacb890f7ffd266eMD52trueAnonymousREADdeposita/3962026-03-20T17:39:59.673251Zopen.accessoai:deposita.ibict.br:deposita/396https://deposita.ibict.brRepositório ComumPUBhttp://deposita.ibict.br/oai/requestdeposita@ibict.bropendoar:46582026-03-20T17:39:59Repositório Comum do Brasil - Deposita - Instituto Brasileiro de Informação em Ciência e Tecnologia (Ibict)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 |
| spellingShingle | Estimativa da erosividade das chuvas no alto sertão alagoano através de modelos matemáticos Silva, Dyego Henrique Ferro Microrregiões Erosão Precipitação pluviométrica CIÊNCIAS AGRÁRIAS I |
| status_str | publishedVersion |
| title | Estimativa da erosividade das chuvas no alto sertão alagoano através de modelos matemáticos |
| title_full | Estimativa da erosividade das chuvas no alto sertão alagoano através de modelos matemáticos |
| title_fullStr | Estimativa da erosividade das chuvas no alto sertão alagoano através de modelos matemáticos |
| title_full_unstemmed | Estimativa da erosividade das chuvas no alto sertão alagoano através de modelos matemáticos |
| title_short | Estimativa da erosividade das chuvas no alto sertão alagoano através de modelos matemáticos |
| title_sort | Estimativa da erosividade das chuvas no alto sertão alagoano através de modelos matemáticos |
| topic | Microrregiões Erosão Precipitação pluviométrica CIÊNCIAS AGRÁRIAS I |
| url | https://deposita.ibict.br/handle/deposita/396 |