Mapeamento digital de solos por regress?o log?stica m?ltipla em ambiente de Mar de Morros em Pinheiral, RJ
Ano de defesa: | 2015 |
---|---|
Autor(a) principal: | |
Orientador(a): | |
Banca de defesa: | , , |
Tipo de documento: | Dissertação |
Tipo de acesso: | Acesso aberto |
Idioma: | por |
Instituição de defesa: |
Universidade Federal Rural do Rio de Janeiro
|
Programa de Pós-Graduação: |
Programa de P?s-Gradua??o em Agronomia - Ci?ncia do Solo
|
Departamento: |
Instituto de Agronomia
|
País: |
Brasil
|
Palavras-chave em Português: | |
Palavras-chave em Inglês: | |
Área do conhecimento CNPq: | |
Link de acesso: | https://tede.ufrrj.br/jspui/handle/jspui/3152 |
Resumo: | The soil survey comprises the description of the morphological, physical and chemical soil characteristics, description of the surface, and determination of soil distribution in the landscape of a certain area, and it may be used for various purposes. The knowledge about soil characteristics and their distribution in the landscape are essential for planning the land use and conservation. The digital soil mapping (DSM) techniques may improve the soil surveying and the products derived from that through the use of geographic information systems tools (GIS). The overall objective of the study was to carry out a DSM in the environment of Mar de Morros in Pinheiral (RJ), applying the multiple logistic regression technique; in addition to evaluating if this method allows to obtain good accuracy of maps and other soils information, which may constitute basic material for environmental studies and land usage planning. The soil mapping involved 99 sampling points, among complete profiles and simple field observations, in the Pinheiros farm and adjacent areas, in the municipality of Pinheiral (RJ). Profiles in selected sites were described and sampled for analytical characterization of the soils. Since, the quality of the soil survey is dependent on the base material, the initial phase comprehended the detailed evaluation of the representation of the altimetry in the area (evaluation of the digital elevation model - DEM), and corrections in the satellite image (Rapid Eye) and evaluation of the positional error. The most adequate DEM was selected as base material and, with the support of satellite images and geology and legacy soil maps, it was established the mathematical relationship between soils and the discriminant variables for the most part closely related to the genesis and distribution of soils. For that, 5 models were adjusted to predict soil classes, and 6 models for the prediction of mapping units. The results indicated that the DSM obtained using the soil mapping unit as dependent variable increased the predictive power of the logistic models (84% accuracy and kappa 82%), when compared to the prediction of soil classes (accuracy 54% and kappa 43%). The geoprocessing technologies, the digital image processing, and the digital mapping proved to be good tools to aid in the soil survey; besides they provide products of more quantitative nature, which allow evaluating the error. The variety of products generated by these techniques may help future studies and the planning and usage of the land, to assist in the decision making about the rational use of natural resources. |
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Anjos, L?cia Helena Cunha dos660.519.407-15Fontana, Ademir024.908.059-16Anjos, L?cia Helena Cunha dosLepsch, Igo FernandoMenezes, Carlos Eduardo Gabriel092.208.506-48http://lattes.cnpq.br/2831196588233643Costa, Elias Mendes2019-12-11T18:38:09Z2015-02-26COSTA, Elias Mendes. Mapeamento digital de solos por regress?o log?stica m?ltipla em ambiente de Mar de Morros em Pinheiral, RJ. 2015. 135 f. Disserta??o (Mestrado em Agronomia, Ci?ncia do Solo). Instituto de Agronomia, Departamento de Solos, Universidade Federal Rural do Rio de Janeiro, Serop?dica, 2015.https://tede.ufrrj.br/jspui/handle/jspui/3152The soil survey comprises the description of the morphological, physical and chemical soil characteristics, description of the surface, and determination of soil distribution in the landscape of a certain area, and it may be used for various purposes. The knowledge about soil characteristics and their distribution in the landscape are essential for planning the land use and conservation. The digital soil mapping (DSM) techniques may improve the soil surveying and the products derived from that through the use of geographic information systems tools (GIS). The overall objective of the study was to carry out a DSM in the environment of Mar de Morros in Pinheiral (RJ), applying the multiple logistic regression technique; in addition to evaluating if this method allows to obtain good accuracy of maps and other soils information, which may constitute basic material for environmental studies and land usage planning. The soil mapping involved 99 sampling points, among complete profiles and simple field observations, in the Pinheiros farm and adjacent areas, in the municipality of Pinheiral (RJ). Profiles in selected sites were described and sampled for analytical characterization of the soils. Since, the quality of the soil survey is dependent on the base material, the initial phase comprehended the detailed evaluation of the representation of the altimetry in the area (evaluation of the digital elevation model - DEM), and corrections in the satellite image (Rapid Eye) and evaluation of the positional error. The most adequate DEM was selected as base material and, with the support of satellite images and geology and legacy soil maps, it was established the mathematical relationship between soils and the discriminant variables for the most part closely related to the genesis and distribution of soils. For that, 5 models were adjusted to predict soil classes, and 6 models for the prediction of mapping units. The results indicated that the DSM obtained using the soil mapping unit as dependent variable increased the predictive power of the logistic models (84% accuracy and kappa 82%), when compared to the prediction of soil classes (accuracy 54% and kappa 43%). The geoprocessing technologies, the digital image processing, and the digital mapping proved to be good tools to aid in the soil survey; besides they provide products of more quantitative nature, which allow evaluating the error. The variety of products generated by these techniques may help future studies and the planning and usage of the land, to assist in the decision making about the rational use of natural resources.O levantamento de solos compreende a descri??o das caracter?sticas morfol?gicas, f?sicas e qu?micas dos solos, a descri??o da superf?cie e a determina??o da distribui??o dos solos na paisagem de uma determinada ?rea, e pode ser utilizado para diversos fins. O conhecimento das caracter?sticas dos solos e sua distribui??o na paisagem s?o fundamentais para o planejamento do uso e conserva??o das terras. O uso de t?cnicas de mapeamento digital de solos (MDS) podeotimizar a realiza??o e aperfei?oar os produtos dos levantamentos pedol?gicos atrav?s de ferramentas de sistemas de informa??es geogr?ficas (SIG). O objetivo geral do estudo foi o de proceder ao MDS em ambiente de Mar de Morros, em Pinheiral (RJ), aplicando a t?cnica de regress?o log?stica m?ltipla; al?m de avaliar se esse m?todo permite boa acur?cia dos mapas e demais informa??es de solos,que possam constituir material base para estudos ambientais e planejamento do uso das terras. O mapeamento de solos envolveu 99 pontos amostrais entre perfis completos e observa??es de campo, na Fazenda S?o Jos? do Pinheiros e adjac?ncias, no munic?pio de Pinheiral (RJ), com descri??o de perfis em pontos pr?-selecionados e coleta de amostras para carateriza??o anal?tica dos solos. Como a qualidade do levantamento de solos ? extremamente dependente do material base dispon?vel, a fase inicial compreendeu a avalia??o detalhada da representa??o da altimetria na ?rea (avalia??o do modelo digital de eleva??o - MDE), al?m de corre??es na imagem de sat?lite (Rapid Eye) e avalia??o do seu erro posicional. O MDE mais adequado como material base foi identificado e, com o suporte deimagens de sat?lite e mapas de geologia e solos, foi estabelecida a rela??o matem?tica entre os solos eas vari?veis discriminantes, ou seja, aquelas intimamente relacionadas com a g?nese e distribui??o dos solos. Para tal, foram ajustados 5 modelos para predi??o de classes de solos e 6 modelos para a predi??o de unidades de mapeamento. Os resultados indicaram que o MDS obtido usando como vari?vel dependente a unidade de mapeamento aumentou o poder de predi??o dos modelos log?sticos (acur?cia84% e kappa 82%) comparativamente a predi??o de classes de solos (acur?cia 54% e kappa 43%). As t?cnicas de geoprocessamento, processamento digital de imagens e mapeamento digital se mostraram ?timas ferramentas para aux?lio no levantamento de solos; al?m de fornecer produtos de car?ter mais quantitativo,onde ? poss?vel avaliar o erro. A variedade de produtos gerados por essas t?cnicas podem auxiliar estudos futuros e o planejamento e uso das terras, para a tomada de decis?o quanto ao uso racional dos recursos naturais.Submitted by Jorge Silva (jorgelmsilva@ufrrj.br) on 2019-12-11T18:38:09Z No. of bitstreams: 1 2015 - Elias Mendes Costa.pdf: 7564060 bytes, checksum: 24f86f5909394c6f79281bdd32b81986 (MD5)Made available in DSpace on 2019-12-11T18:38:09Z (GMT). No. of bitstreams: 1 2015 - Elias Mendes Costa.pdf: 7564060 bytes, checksum: 24f86f5909394c6f79281bdd32b81986 (MD5) Previous issue date: 2015-02-26CNPqFAPERJapplication/pdfhttps://tede.ufrrj.br/retrieve/11701/2015%20-%20Elias%20Mendes%20Costa.pdf.jpghttps://tede.ufrrj.br/retrieve/17096/2015%20-%20Elias%20Mendes%20Costa.pdf.jpghttps://tede.ufrrj.br/retrieve/23412/2015%20-%20Elias%20Mendes%20Costa.pdf.jpghttps://tede.ufrrj.br/retrieve/29780/2015%20-%20Elias%20Mendes%20Costa.pdf.jpghttps://tede.ufrrj.br/retrieve/36126/2015%20-%20Elias%20Mendes%20Costa.pdf.jpghttps://tede.ufrrj.br/retrieve/42526/2015%20-%20Elias%20Mendes%20Costa.pdf.jpghttps://tede.ufrrj.br/retrieve/48920/2015%20-%20Elias%20Mendes%20Costa.pdf.jpghttps://tede.ufrrj.br/retrieve/55406/2015%20-%20Elias%20Mendes%20Costa.pdf.jpgporUniversidade Federal Rural do Rio de JaneiroPrograma de P?s-Gradua??o em Agronomia - Ci?ncia do SoloUFRRJBrasilInstituto de AgronomiaPedologiaPedometriaSensoriamento RemotoRela??o solo-paisagemPedologyPedometryRemote sensingSoil landscape relationshipAgronomiaMapeamento digital de solos por regress?o log?stica m?ltipla em ambiente de Mar de Morros em Pinheiral, RJDigital soil mapping by multiple logistic regression in the Mar de Morros environment, Pinheiral, RJinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UFRRJinstname:Universidade Federal Rural do Rio de Janeiro (UFRRJ)instacron:UFRRJTHUMBNAIL2015 - Elias Mendes Costa.pdf.jpg2015 - Elias Mendes Costa.pdf.jpgimage/jpeg3811http://localhost:8080/tede/bitstream/jspui/3152/18/2015+-+Elias+Mendes+Costa.pdf.jpg031c85093a8fddf842a746eff4d60f40MD518TEXT2015 - Elias Mendes Costa.pdf.txt2015 - Elias Mendes Costa.pdf.txttext/plain340416http://localhost:8080/tede/bitstream/jspui/3152/17/2015+-+Elias+Mendes+Costa.pdf.txt87bb2f2a5b019c74e9e6b685efd452f0MD517ORIGINAL2015 - Elias Mendes Costa.pdf2015 - Elias Mendes Costa.pdfapplication/pdf7564060http://localhost:8080/tede/bitstream/jspui/3152/2/2015+-+Elias+Mendes+Costa.pdf24f86f5909394c6f79281bdd32b81986MD52LICENSElicense.txtlicense.txttext/plain; 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dc.title.por.fl_str_mv |
Mapeamento digital de solos por regress?o log?stica m?ltipla em ambiente de Mar de Morros em Pinheiral, RJ |
dc.title.alternative.eng.fl_str_mv |
Digital soil mapping by multiple logistic regression in the Mar de Morros environment, Pinheiral, RJ |
title |
Mapeamento digital de solos por regress?o log?stica m?ltipla em ambiente de Mar de Morros em Pinheiral, RJ |
spellingShingle |
Mapeamento digital de solos por regress?o log?stica m?ltipla em ambiente de Mar de Morros em Pinheiral, RJ Costa, Elias Mendes Pedologia Pedometria Sensoriamento Remoto Rela??o solo-paisagem Pedology Pedometry Remote sensing Soil landscape relationship Agronomia |
title_short |
Mapeamento digital de solos por regress?o log?stica m?ltipla em ambiente de Mar de Morros em Pinheiral, RJ |
title_full |
Mapeamento digital de solos por regress?o log?stica m?ltipla em ambiente de Mar de Morros em Pinheiral, RJ |
title_fullStr |
Mapeamento digital de solos por regress?o log?stica m?ltipla em ambiente de Mar de Morros em Pinheiral, RJ |
title_full_unstemmed |
Mapeamento digital de solos por regress?o log?stica m?ltipla em ambiente de Mar de Morros em Pinheiral, RJ |
title_sort |
Mapeamento digital de solos por regress?o log?stica m?ltipla em ambiente de Mar de Morros em Pinheiral, RJ |
author |
Costa, Elias Mendes |
author_facet |
Costa, Elias Mendes |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Anjos, L?cia Helena Cunha dos |
dc.contributor.advisor1ID.fl_str_mv |
660.519.407-15 |
dc.contributor.advisor-co1.fl_str_mv |
Fontana, Ademir |
dc.contributor.advisor-co1ID.fl_str_mv |
024.908.059-16 |
dc.contributor.referee1.fl_str_mv |
Anjos, L?cia Helena Cunha dos |
dc.contributor.referee2.fl_str_mv |
Lepsch, Igo Fernando |
dc.contributor.referee3.fl_str_mv |
Menezes, Carlos Eduardo Gabriel |
dc.contributor.authorID.fl_str_mv |
092.208.506-48 |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/2831196588233643 |
dc.contributor.author.fl_str_mv |
Costa, Elias Mendes |
contributor_str_mv |
Anjos, L?cia Helena Cunha dos Fontana, Ademir Anjos, L?cia Helena Cunha dos Lepsch, Igo Fernando Menezes, Carlos Eduardo Gabriel |
dc.subject.por.fl_str_mv |
Pedologia Pedometria Sensoriamento Remoto Rela??o solo-paisagem |
topic |
Pedologia Pedometria Sensoriamento Remoto Rela??o solo-paisagem Pedology Pedometry Remote sensing Soil landscape relationship Agronomia |
dc.subject.eng.fl_str_mv |
Pedology Pedometry Remote sensing Soil landscape relationship |
dc.subject.cnpq.fl_str_mv |
Agronomia |
description |
The soil survey comprises the description of the morphological, physical and chemical soil characteristics, description of the surface, and determination of soil distribution in the landscape of a certain area, and it may be used for various purposes. The knowledge about soil characteristics and their distribution in the landscape are essential for planning the land use and conservation. The digital soil mapping (DSM) techniques may improve the soil surveying and the products derived from that through the use of geographic information systems tools (GIS). The overall objective of the study was to carry out a DSM in the environment of Mar de Morros in Pinheiral (RJ), applying the multiple logistic regression technique; in addition to evaluating if this method allows to obtain good accuracy of maps and other soils information, which may constitute basic material for environmental studies and land usage planning. The soil mapping involved 99 sampling points, among complete profiles and simple field observations, in the Pinheiros farm and adjacent areas, in the municipality of Pinheiral (RJ). Profiles in selected sites were described and sampled for analytical characterization of the soils. Since, the quality of the soil survey is dependent on the base material, the initial phase comprehended the detailed evaluation of the representation of the altimetry in the area (evaluation of the digital elevation model - DEM), and corrections in the satellite image (Rapid Eye) and evaluation of the positional error. The most adequate DEM was selected as base material and, with the support of satellite images and geology and legacy soil maps, it was established the mathematical relationship between soils and the discriminant variables for the most part closely related to the genesis and distribution of soils. For that, 5 models were adjusted to predict soil classes, and 6 models for the prediction of mapping units. The results indicated that the DSM obtained using the soil mapping unit as dependent variable increased the predictive power of the logistic models (84% accuracy and kappa 82%), when compared to the prediction of soil classes (accuracy 54% and kappa 43%). The geoprocessing technologies, the digital image processing, and the digital mapping proved to be good tools to aid in the soil survey; besides they provide products of more quantitative nature, which allow evaluating the error. The variety of products generated by these techniques may help future studies and the planning and usage of the land, to assist in the decision making about the rational use of natural resources. |
publishDate |
2015 |
dc.date.issued.fl_str_mv |
2015-02-26 |
dc.date.accessioned.fl_str_mv |
2019-12-11T18:38:09Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
COSTA, Elias Mendes. Mapeamento digital de solos por regress?o log?stica m?ltipla em ambiente de Mar de Morros em Pinheiral, RJ. 2015. 135 f. Disserta??o (Mestrado em Agronomia, Ci?ncia do Solo). Instituto de Agronomia, Departamento de Solos, Universidade Federal Rural do Rio de Janeiro, Serop?dica, 2015. |
dc.identifier.uri.fl_str_mv |
https://tede.ufrrj.br/jspui/handle/jspui/3152 |
identifier_str_mv |
COSTA, Elias Mendes. Mapeamento digital de solos por regress?o log?stica m?ltipla em ambiente de Mar de Morros em Pinheiral, RJ. 2015. 135 f. Disserta??o (Mestrado em Agronomia, Ci?ncia do Solo). Instituto de Agronomia, Departamento de Solos, Universidade Federal Rural do Rio de Janeiro, Serop?dica, 2015. |
url |
https://tede.ufrrj.br/jspui/handle/jspui/3152 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal Rural do Rio de Janeiro |
dc.publisher.program.fl_str_mv |
Programa de P?s-Gradua??o em Agronomia - Ci?ncia do Solo |
dc.publisher.initials.fl_str_mv |
UFRRJ |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
Instituto de Agronomia |
publisher.none.fl_str_mv |
Universidade Federal Rural do Rio de Janeiro |
dc.source.none.fl_str_mv |
reponame:Biblioteca Digital de Teses e Dissertações da UFRRJ instname:Universidade Federal Rural do Rio de Janeiro (UFRRJ) instacron:UFRRJ |
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UFRRJ |
reponame_str |
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collection |
Biblioteca Digital de Teses e Dissertações da UFRRJ |
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