Diagnóstico dos fragmentos florestais e das áreas de preservação permanente no entorno do parque Nacional do Caparaó, no estado de Minas Gerais
Autor(a) principal: | |
---|---|
Data de Publicação: | 2006 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | LOCUS Repositório Institucional da UFV |
Texto Completo: | http://locus.ufv.br/handle/123456789/3069 |
Resumo: | The study objectives were to elaborate a forest fragment diagnosis, at a landscape level, and to identify the eventual occurrence of land use conflicts in permanent preservation areas. The study was divided into three stages along the surrounding area of Caparaó National Park, in areas belonging to the Alto Jequitibá, Alto Caparaó, Caparaó and Espera Feliz counties. The first stage involved the forest fragment mapping and its landscape analysis that included characteristics such as: area, perimeter and shape. The second stage corresponded to the automatic delineation of permanent preservation areas (PPAs) and the forest cover analysis within these areas, based on the brazilian forest code and CONAMA s n° 303 resolution. The last stage was the land use/land cover mapping in the surrounding area of Espera Feliz county, Minas Gerais State. Geoprocessing techniques and a high resolution IKONOS II satellite image were utilized. The main results were: identification and analysis of 529 forest fragments; permanent preservation area delineation situated on slopes above 45, along the riparian zones with less than 10 meters in width, around the springs and their contribution areas, and on upper third of the hillsides, as well as the identification of land use conflicts. It was observed that 3.677,72 ha (15,04%) of the surrounding area, which is 25.174,84 ha, corresponded to forest fragments. The surrounding area belonging to the Alto Jequitibá county presented the largest forest cover area , with 19,28% (1.196,02 ha). It was also observed that 401 forest fragments (75,8%) have areas up to 5,0 ha, 311 (58,79%) presented elongated form, being under intense edge effects and only 2 fragments (0,38%) presented rounded forms with circularity indexes (CI) close to 1. The permanent preservation areas corresponded to 48,06% of the total area, from which the upper third of the hillsides occupied the largest extent with 6.031,54 ha (23,96%) while the smallest areas occurred in altitude superior to 1.800m, with only 8,42 ha (0,03%). The surrounding area belonging to the Caparaó county presented the largest area located in permanent preservation areas, corresponding to 50,14%. Analyzing the PPAs, it was observed that 9.606,80 ha (81,64%) are being affected for not having vegetation cover and only 18,36% are covered by vegetation. 1.517,00 ha, corresponding to 41,25% of the forest fragments mapped, are out of the PPAs. In the surrounding area belonging to the Espera Feliz county, 7 land use classes were mapped (coffee, pasture, forest fragments, dirty pasture, agricultural, anthropic area and rockies). From the total area of 6.279,72 ha, 80,27% corresponded to coffee and pasture, 14,20% to forest fragments and 5,53% to the other classes. In the analysis of land use conflicts, the coffee and pasture classes were the most frequent, occupying 1.449,34 ha (49,58%) and 802,28 (27,44%) of the PPAs, respectively. Thus, it can be concluded that the forest fragments are being affected by the land use activities and that the permanent preservation areas are being occupied incorrectly, despite of environmental legislation. |
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Oliveira, Fernando Soares dehttp://lattes.cnpq.br/4309028736739229Gleriani, José Marinaldohttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4791933J1Pezzopane, José Eduardo Macedohttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4720574Z3Soares, Vicente Paulohttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4781715A9Silva, Eliashttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4798029H5Lima, Gumercindo Souzahttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4723065Y42015-03-26T13:15:12Z2007-02-082015-03-26T13:15:12Z2006-08-14OLIVEIRA, Fernando Soares de. Diagnosis of the forest fragments and permanent preservation areas in the surroundings of Caparaó National Park, state of Minas Gerais, Brazil. 2006. 72 f. Dissertação (Mestrado em Manejo Florestal; Meio Ambiente e Conservação da Natureza; Silvicultura; Tecnologia e Utilização de) - Universidade Federal de Viçosa, Viçosa, 2006.http://locus.ufv.br/handle/123456789/3069The study objectives were to elaborate a forest fragment diagnosis, at a landscape level, and to identify the eventual occurrence of land use conflicts in permanent preservation areas. The study was divided into three stages along the surrounding area of Caparaó National Park, in areas belonging to the Alto Jequitibá, Alto Caparaó, Caparaó and Espera Feliz counties. The first stage involved the forest fragment mapping and its landscape analysis that included characteristics such as: area, perimeter and shape. The second stage corresponded to the automatic delineation of permanent preservation areas (PPAs) and the forest cover analysis within these areas, based on the brazilian forest code and CONAMA s n° 303 resolution. The last stage was the land use/land cover mapping in the surrounding area of Espera Feliz county, Minas Gerais State. Geoprocessing techniques and a high resolution IKONOS II satellite image were utilized. The main results were: identification and analysis of 529 forest fragments; permanent preservation area delineation situated on slopes above 45, along the riparian zones with less than 10 meters in width, around the springs and their contribution areas, and on upper third of the hillsides, as well as the identification of land use conflicts. It was observed that 3.677,72 ha (15,04%) of the surrounding area, which is 25.174,84 ha, corresponded to forest fragments. The surrounding area belonging to the Alto Jequitibá county presented the largest forest cover area , with 19,28% (1.196,02 ha). It was also observed that 401 forest fragments (75,8%) have areas up to 5,0 ha, 311 (58,79%) presented elongated form, being under intense edge effects and only 2 fragments (0,38%) presented rounded forms with circularity indexes (CI) close to 1. The permanent preservation areas corresponded to 48,06% of the total area, from which the upper third of the hillsides occupied the largest extent with 6.031,54 ha (23,96%) while the smallest areas occurred in altitude superior to 1.800m, with only 8,42 ha (0,03%). The surrounding area belonging to the Caparaó county presented the largest area located in permanent preservation areas, corresponding to 50,14%. Analyzing the PPAs, it was observed that 9.606,80 ha (81,64%) are being affected for not having vegetation cover and only 18,36% are covered by vegetation. 1.517,00 ha, corresponding to 41,25% of the forest fragments mapped, are out of the PPAs. In the surrounding area belonging to the Espera Feliz county, 7 land use classes were mapped (coffee, pasture, forest fragments, dirty pasture, agricultural, anthropic area and rockies). From the total area of 6.279,72 ha, 80,27% corresponded to coffee and pasture, 14,20% to forest fragments and 5,53% to the other classes. In the analysis of land use conflicts, the coffee and pasture classes were the most frequent, occupying 1.449,34 ha (49,58%) and 802,28 (27,44%) of the PPAs, respectively. Thus, it can be concluded that the forest fragments are being affected by the land use activities and that the permanent preservation areas are being occupied incorrectly, despite of environmental legislation.The study objectives were to elaborate a forest fragment diagnosis, at a landscape level, and to identify the eventual occurrence of land use conflicts in permanent preservation areas. The study was divided into three stages along the surrounding area of Caparaó National Park, in areas belonging to the Alto Jequitibá, Alto Caparaó, Caparaó and Espera Feliz counties. The first stage involved the forest fragment mapping and its landscape analysis that included characteristics such as: area, perimeter and shape. The second stage corresponded to the automatic delineation of permanent preservation areas (PPAs) and the forest cover analysis within these areas, based on the brazilian forest code and CONAMA s n° 303 resolution. The last stage was the land use/land cover mapping in the surrounding area of Espera Feliz county, Minas Gerais State. Geoprocessing techniques and a high resolution IKONOS II satellite image were utilized. The main results were: identification and analysis of 529 forest fragments; permanent preservation area delineation situated on slopes above 45, along the riparian zones with less than 10 meters in width, around the springs and their contribution areas, and on upper third of the hillsides, as well as the identification of land use conflicts. It was observed that 3.677,72 ha (15,04%) of the surrounding area, which is 25.174,84 ha, corresponded to forest fragments. The surrounding area belonging to the Alto Jequitibá county presented the largest forest cover area , with 19,28% (1.196,02 ha). It was also observed that 401 forest fragments (75,8%) have areas up to 5,0 ha, 311 (58,79%) presented elongated form, being under intense edge effects and only 2 fragments (0,38%) presented rounded forms with circularity indexes (CI) close to 1. The permanent preservation areas corresponded to 48,06% of the total area, from which the upper third of the hillsides occupied the largest extent with 6.031,54 ha (23,96%) while the smallest areas occurred in altitude superior to 1.800m, with only 8,42 ha (0,03%). The surrounding area belonging to the Caparaó county presented the largest area located in permanent preservation areas, corresponding to 50,14%. Analyzing the PPAs, it was observed that 9.606,80 ha (81,64%) are being affected for not having vegetation cover and only 18,36% are covered by vegetation. 1.517,00 ha, corresponding to 41,25% of the forest fragments mapped, are out of the PPAs. In the surrounding area belonging to the Espera Feliz county, 7 land use classes were mapped (coffee, pasture, forest fragments, dirty pasture, agricultural, anthropic area and rockies). From the total area of 6.279,72 ha, 80,27% corresponded to coffee and pasture, 14,20% to forest fragments and 5,53% to the other classes. In the analysis of land use conflicts, the coffee and pasture classes were the most frequent, occupying 1.449,34 ha (49,58%) and 802,28 (27,44%) of the PPAs, respectively. Thus, it can be concluded that the forest fragments are being affected by the land use activities and that the permanent preservation areas are being occupied incorrectly, despite of environmental legislation.Coordenação de Aperfeiçoamento de Pessoal de Nível Superiorapplication/pdfporUniversidade Federal de ViçosaMestrado em Ciência FlorestalUFVBRManejo Florestal; Meio Ambiente e Conservação da Natureza; Silvicultura; Tecnologia e Utilização deDiagnóstico ambientalFragmentos florestaisÁreas de preservação permanenteSistemas de informação geográficaEnvironmental diagnosisForest fragmentsPermanent preservation areasGeographic information systemsCNPQ::CIENCIAS AGRARIAS::RECURSOS FLORESTAIS E ENGENHARIA FLORESTAL::MANEJO FLORESTALDiagnóstico dos fragmentos florestais e das áreas de preservação permanente no entorno do parque Nacional do Caparaó, no estado de Minas GeraisDiagnosis of the forest fragments and permanent preservation areas in the surroundings of Caparaó National Park, state of Minas Gerais, Brazilinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/openAccessreponame:LOCUS Repositório Institucional da UFVinstname:Universidade Federal de Viçosa (UFV)instacron:UFVORIGINALtexto completo.pdfapplication/pdf2026768https://locus.ufv.br//bitstream/123456789/3069/1/texto%20completo.pdf84ef71abbfcb23937ac4ad2977c8e0d5MD51TEXTtexto completo.pdf.txttexto completo.pdf.txtExtracted texttext/plain123891https://locus.ufv.br//bitstream/123456789/3069/2/texto%20completo.pdf.txt5c6aab3e2dc1f730f90f470c8a59b4c4MD52THUMBNAILtexto completo.pdf.jpgtexto completo.pdf.jpgIM Thumbnailimage/jpeg3695https://locus.ufv.br//bitstream/123456789/3069/3/texto%20completo.pdf.jpg7d6de9a5718fdc803cbba6a41b50240bMD53123456789/30692016-04-09 23:04:23.94oai:locus.ufv.br:123456789/3069Repositório InstitucionalPUBhttps://www.locus.ufv.br/oai/requestfabiojreis@ufv.bropendoar:21452016-04-10T02:04:23LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)false |
dc.title.por.fl_str_mv |
Diagnóstico dos fragmentos florestais e das áreas de preservação permanente no entorno do parque Nacional do Caparaó, no estado de Minas Gerais |
dc.title.alternative.eng.fl_str_mv |
Diagnosis of the forest fragments and permanent preservation areas in the surroundings of Caparaó National Park, state of Minas Gerais, Brazil |
title |
Diagnóstico dos fragmentos florestais e das áreas de preservação permanente no entorno do parque Nacional do Caparaó, no estado de Minas Gerais |
spellingShingle |
Diagnóstico dos fragmentos florestais e das áreas de preservação permanente no entorno do parque Nacional do Caparaó, no estado de Minas Gerais Oliveira, Fernando Soares de Diagnóstico ambiental Fragmentos florestais Áreas de preservação permanente Sistemas de informação geográfica Environmental diagnosis Forest fragments Permanent preservation areas Geographic information systems CNPQ::CIENCIAS AGRARIAS::RECURSOS FLORESTAIS E ENGENHARIA FLORESTAL::MANEJO FLORESTAL |
title_short |
Diagnóstico dos fragmentos florestais e das áreas de preservação permanente no entorno do parque Nacional do Caparaó, no estado de Minas Gerais |
title_full |
Diagnóstico dos fragmentos florestais e das áreas de preservação permanente no entorno do parque Nacional do Caparaó, no estado de Minas Gerais |
title_fullStr |
Diagnóstico dos fragmentos florestais e das áreas de preservação permanente no entorno do parque Nacional do Caparaó, no estado de Minas Gerais |
title_full_unstemmed |
Diagnóstico dos fragmentos florestais e das áreas de preservação permanente no entorno do parque Nacional do Caparaó, no estado de Minas Gerais |
title_sort |
Diagnóstico dos fragmentos florestais e das áreas de preservação permanente no entorno do parque Nacional do Caparaó, no estado de Minas Gerais |
author |
Oliveira, Fernando Soares de |
author_facet |
Oliveira, Fernando Soares de |
author_role |
author |
dc.contributor.authorLattes.por.fl_str_mv |
http://lattes.cnpq.br/4309028736739229 |
dc.contributor.author.fl_str_mv |
Oliveira, Fernando Soares de |
dc.contributor.advisor-co1.fl_str_mv |
Gleriani, José Marinaldo |
dc.contributor.advisor-co1Lattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4791933J1 |
dc.contributor.advisor-co2.fl_str_mv |
Pezzopane, José Eduardo Macedo |
dc.contributor.advisor-co2Lattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4720574Z3 |
dc.contributor.advisor1.fl_str_mv |
Soares, Vicente Paulo |
dc.contributor.advisor1Lattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4781715A9 |
dc.contributor.referee1.fl_str_mv |
Silva, Elias |
dc.contributor.referee1Lattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4798029H5 |
dc.contributor.referee2.fl_str_mv |
Lima, Gumercindo Souza |
dc.contributor.referee2Lattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4723065Y4 |
contributor_str_mv |
Gleriani, José Marinaldo Pezzopane, José Eduardo Macedo Soares, Vicente Paulo Silva, Elias Lima, Gumercindo Souza |
dc.subject.por.fl_str_mv |
Diagnóstico ambiental Fragmentos florestais Áreas de preservação permanente Sistemas de informação geográfica |
topic |
Diagnóstico ambiental Fragmentos florestais Áreas de preservação permanente Sistemas de informação geográfica Environmental diagnosis Forest fragments Permanent preservation areas Geographic information systems CNPQ::CIENCIAS AGRARIAS::RECURSOS FLORESTAIS E ENGENHARIA FLORESTAL::MANEJO FLORESTAL |
dc.subject.eng.fl_str_mv |
Environmental diagnosis Forest fragments Permanent preservation areas Geographic information systems |
dc.subject.cnpq.fl_str_mv |
CNPQ::CIENCIAS AGRARIAS::RECURSOS FLORESTAIS E ENGENHARIA FLORESTAL::MANEJO FLORESTAL |
description |
The study objectives were to elaborate a forest fragment diagnosis, at a landscape level, and to identify the eventual occurrence of land use conflicts in permanent preservation areas. The study was divided into three stages along the surrounding area of Caparaó National Park, in areas belonging to the Alto Jequitibá, Alto Caparaó, Caparaó and Espera Feliz counties. The first stage involved the forest fragment mapping and its landscape analysis that included characteristics such as: area, perimeter and shape. The second stage corresponded to the automatic delineation of permanent preservation areas (PPAs) and the forest cover analysis within these areas, based on the brazilian forest code and CONAMA s n° 303 resolution. The last stage was the land use/land cover mapping in the surrounding area of Espera Feliz county, Minas Gerais State. Geoprocessing techniques and a high resolution IKONOS II satellite image were utilized. The main results were: identification and analysis of 529 forest fragments; permanent preservation area delineation situated on slopes above 45, along the riparian zones with less than 10 meters in width, around the springs and their contribution areas, and on upper third of the hillsides, as well as the identification of land use conflicts. It was observed that 3.677,72 ha (15,04%) of the surrounding area, which is 25.174,84 ha, corresponded to forest fragments. The surrounding area belonging to the Alto Jequitibá county presented the largest forest cover area , with 19,28% (1.196,02 ha). It was also observed that 401 forest fragments (75,8%) have areas up to 5,0 ha, 311 (58,79%) presented elongated form, being under intense edge effects and only 2 fragments (0,38%) presented rounded forms with circularity indexes (CI) close to 1. The permanent preservation areas corresponded to 48,06% of the total area, from which the upper third of the hillsides occupied the largest extent with 6.031,54 ha (23,96%) while the smallest areas occurred in altitude superior to 1.800m, with only 8,42 ha (0,03%). The surrounding area belonging to the Caparaó county presented the largest area located in permanent preservation areas, corresponding to 50,14%. Analyzing the PPAs, it was observed that 9.606,80 ha (81,64%) are being affected for not having vegetation cover and only 18,36% are covered by vegetation. 1.517,00 ha, corresponding to 41,25% of the forest fragments mapped, are out of the PPAs. In the surrounding area belonging to the Espera Feliz county, 7 land use classes were mapped (coffee, pasture, forest fragments, dirty pasture, agricultural, anthropic area and rockies). From the total area of 6.279,72 ha, 80,27% corresponded to coffee and pasture, 14,20% to forest fragments and 5,53% to the other classes. In the analysis of land use conflicts, the coffee and pasture classes were the most frequent, occupying 1.449,34 ha (49,58%) and 802,28 (27,44%) of the PPAs, respectively. Thus, it can be concluded that the forest fragments are being affected by the land use activities and that the permanent preservation areas are being occupied incorrectly, despite of environmental legislation. |
publishDate |
2006 |
dc.date.issued.fl_str_mv |
2006-08-14 |
dc.date.available.fl_str_mv |
2007-02-08 2015-03-26T13:15:12Z |
dc.date.accessioned.fl_str_mv |
2015-03-26T13:15:12Z |
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info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/masterThesis |
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masterThesis |
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OLIVEIRA, Fernando Soares de. Diagnosis of the forest fragments and permanent preservation areas in the surroundings of Caparaó National Park, state of Minas Gerais, Brazil. 2006. 72 f. Dissertação (Mestrado em Manejo Florestal; Meio Ambiente e Conservação da Natureza; Silvicultura; Tecnologia e Utilização de) - Universidade Federal de Viçosa, Viçosa, 2006. |
dc.identifier.uri.fl_str_mv |
http://locus.ufv.br/handle/123456789/3069 |
identifier_str_mv |
OLIVEIRA, Fernando Soares de. Diagnosis of the forest fragments and permanent preservation areas in the surroundings of Caparaó National Park, state of Minas Gerais, Brazil. 2006. 72 f. Dissertação (Mestrado em Manejo Florestal; Meio Ambiente e Conservação da Natureza; Silvicultura; Tecnologia e Utilização de) - Universidade Federal de Viçosa, Viçosa, 2006. |
url |
http://locus.ufv.br/handle/123456789/3069 |
dc.language.iso.fl_str_mv |
por |
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por |
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Universidade Federal de Viçosa |
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Mestrado em Ciência Florestal |
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UFV |
dc.publisher.country.fl_str_mv |
BR |
dc.publisher.department.fl_str_mv |
Manejo Florestal; Meio Ambiente e Conservação da Natureza; Silvicultura; Tecnologia e Utilização de |
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Universidade Federal de Viçosa |
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