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Registro Completo |
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
21/05/2024 |
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Data da última atualização: |
21/05/2024 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
BRAGA, E. L.; LEITE, F. de A. B.; MOTA, F. O. B.; LEITE, F. R. B.; CHAVES, L. C. G.; BARRETO, M. M. S.; OLIVEIRA NETO, M. B. de; BARRETO, R. N. da C.; CUNHA, S. F.; OLIVEIRA, S. B. P. de. |
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Afiliação: |
ELBER LEITE BRAGA, FUNDAÇÃO CEARENSE DE METEOROLOGIA E RECURSOS HÍDRICOS; FRANCISCO DE ASSIS BEZERRA LEITE, FUNDAÇÃO CEARENSE DE METEOROLOGIA E RECURSOS HÍDRICOS; FRANCISCO OCIAN BASTOS MOTA, UNIVERSIDADE FEDERAL DO CEARÁ; FRANCISCO ROBERTO BEZERRA LEITE, FUNDAÇÃO CEARENSE DE METEOROLOGIA E RECURSOS HÍDRICOS; LUIZ CARLOS GUERREIRO CHAVES, FUNDAÇÃO CEARENSE DE METEOROLOGIA E RECURSOS HÍDRICOS; MANOEL MESSIAS SARAIVA BARRETO, FUNDAÇÃO CEARENSE DE METEOROLOGIA E RECURSOS HÍDRICOS; MANOEL BATISTA DE OLIVEIRA NETO, CNPS; RAIMUNDA NEUMA DA COSTA BARRETO, FUNDAÇÃO CEARENSE DE METEOROLOGIA E RECURSOS HÍDRICOS; SÉRVULO FERNANDES CUNHA, FUNDAÇÃO CEARENSE DE METEOROLOGIA E RECURSOS HÍDRICOS; SONIA BARRETO PERDIGÃO DE OLIVEIRA, FUNDAÇÃO CEARENSE DE METEOROLOGIA E RECURSOS HÍDRICOS. |
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Título: |
Mapeamento de solos utilizando técnicas de geoprocessamento. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
In: SIMPÓSIO BRASILEIRO DE SENSORIAMENTO REMOTO, 14., 2009, Natal. Anais [...]. São José dos Campos: INPE, 2009. p. 3605-3611. |
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Idioma: |
Português |
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Conteúdo: |
Este estudo teve por objetivo a elaboração preliminar do mapa de solos de uma área situada na mesorregião do Sul Cearense através da imagem Geocover Landsat, utilizando-se recursos do geoprocessamento para facilitar a identificação e mapeamento dos diferentes tipos de solos para obtenção de um mapa na escala de 1:100.000. |
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Palavras-Chave: |
Sistemas ambientais. |
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Thesagro: |
Classificação do Solo; Sensoriamento Remoto. |
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Thesaurus Nal: |
Remote sensing; Soil classification. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://www.alice.cnptia.embrapa.br/alice/bitstream/doc/1164370/1/Mapeamento-de-solos-utilizando-tecnicas-de-geoprocessamento-2009.pdf
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Marc: |
LEADER 01242nam a2200277 a 4500
001 2164370
005 2024-05-21
008 2009 bl uuuu u00u1 u #d
100 1 $aBRAGA, E. L.
245 $aMapeamento de solos utilizando técnicas de geoprocessamento.$h[electronic resource]
260 $aIn: SIMPÓSIO BRASILEIRO DE SENSORIAMENTO REMOTO, 14., 2009, Natal. Anais [...]. São José dos Campos: INPE, 2009. p. 3605-3611.$c2009
520 $aEste estudo teve por objetivo a elaboração preliminar do mapa de solos de uma área situada na mesorregião do Sul Cearense através da imagem Geocover Landsat, utilizando-se recursos do geoprocessamento para facilitar a identificação e mapeamento dos diferentes tipos de solos para obtenção de um mapa na escala de 1:100.000.
650 $aRemote sensing
650 $aSoil classification
650 $aClassificação do Solo
650 $aSensoriamento Remoto
653 $aSistemas ambientais
700 1 $aLEITE, F. de A. B.
700 1 $aMOTA, F. O. B.
700 1 $aLEITE, F. R. B.
700 1 $aCHAVES, L. C. G.
700 1 $aBARRETO, M. M. S.
700 1 $aOLIVEIRA NETO, M. B. de
700 1 $aBARRETO, R. N. da C.
700 1 $aCUNHA, S. F.
700 1 $aOLIVEIRA, S. B. P. de
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Registro original: |
Embrapa Solos (CNPS) |
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Biblioteca(s): |
Embrapa Tabuleiros Costeiros. |
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Data corrente: |
08/01/2021 |
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Data da última atualização: |
13/01/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
FUJIMOTO, R. Y.; DIAS, H. M.; SOUSA, N. da C.; COUTO, M. V. S. do; SANTOS, R. F. B.; PAIXAO, P. E. G.; CUNHA, F. dos S.; RAMOS, F. M.; SOUSA, K. N. S.; HOLANDA, F. C. |
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Afiliação: |
RODRIGO YUDI FUJIMOTO, CPATC; HENRIQUE MALTA DIAS; NATALINO DA COSTA SOUSA; MARCIA VALERIA SILVA DO COUTO; RUDA FERNANDES BRANDAO SANTOS; PETERSON EMMANUEL GUIMARAES PAIXAO; FERNANDA DOS SANTOS CUNHA; FABRICIO MENEZES RAMOS; KEID NOLAN S. S.; FRANCISCO CARLOS HOLANDA. |
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Título: |
Is there sustainability for satellite ornamental fishing regions? A case study of Guamá River basin, Pará, Brasil. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Fisheries Research, V. 221, 105354, 2020. |
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DOI: |
https://doi.org/10.1016/j.fishres.2019.105354 |
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Idioma: |
Inglês |
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Conteúdo: |
Ornamental fisheries and socio-economic aspects of fishermen in the major fishing regions in Brazil such as the Xingu River have been well studied. However, there is lack of information about the sustainability of ?satellites? (auxiliary) fishing areas, which contribute towards supplying fish for exportation centers as Belém, the Capital of Pará state-Brazil. The ornamental fishery in the Guamá River basin is an example of an important activity that supports the families along the river, but it has low social returns and its sustainability is consequently in jeopardy without government aid. We collected fish samples and environmental data to evaluate the market chain aspects, fishery tools and techniques, fish handling and environmental issues of the region. We observed a reduction in numbers of families involved in the ornamental fishery over time. The intensification of anthro- pogenic impacts reduced the environmental integrity degree of fishing sites have resulted in lower fish diversity. The fishery was characterized by capture of a limited number of loricariids fish where the small ones are pre- ferred. Thus the fishing is more selective and consequently an environmental issue. Economically, income is directly associated to the exportation market, consequently the US dollars value influences the species and quantity of the traded fish. Most of the fishermen work on an informal basis and have no intention to continue in this activity due to the low profits reflected by presence of middlemen which concentrates the profit. Therefore, without a management plan for improvement of fishing, environmental and fish quality, the activity presents risks of unsustainability. Suggestions to ensure the perpetuation of this activity are discussed. MenosOrnamental fisheries and socio-economic aspects of fishermen in the major fishing regions in Brazil such as the Xingu River have been well studied. However, there is lack of information about the sustainability of ?satellites? (auxiliary) fishing areas, which contribute towards supplying fish for exportation centers as Belém, the Capital of Pará state-Brazil. The ornamental fishery in the Guamá River basin is an example of an important activity that supports the families along the river, but it has low social returns and its sustainability is consequently in jeopardy without government aid. We collected fish samples and environmental data to evaluate the market chain aspects, fishery tools and techniques, fish handling and environmental issues of the region. We observed a reduction in numbers of families involved in the ornamental fishery over time. The intensification of anthro- pogenic impacts reduced the environmental integrity degree of fishing sites have resulted in lower fish diversity. The fishery was characterized by capture of a limited number of loricariids fish where the small ones are pre- ferred. Thus the fishing is more selective and consequently an environmental issue. Economically, income is directly associated to the exportation market, consequently the US dollars value influences the species and quantity of the traded fish. Most of the fishermen work on an informal basis and have no intention to continue in this activity due to the low profits reflected by ... Mostrar Tudo |
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Palavras-Chave: |
Pesca ornamental. |
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Thesagro: |
Peixe; Peixe Ornamental; Pesca. |
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Categoria do assunto: |
-- |
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URL: |
https://www.alice.cnptia.embrapa.br/alice/bitstream/doc/1129136/1/guama-2020.pdf
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Marc: |
LEADER 02640naa a2200289 a 4500
001 2129136
005 2021-01-13
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.fishres.2019.105354$2DOI
100 1 $aFUJIMOTO, R. Y.
245 $aIs there sustainability for satellite ornamental fishing regions? A case study of Guamá River basin, Pará, Brasil.$h[electronic resource]
260 $c2020
520 $aOrnamental fisheries and socio-economic aspects of fishermen in the major fishing regions in Brazil such as the Xingu River have been well studied. However, there is lack of information about the sustainability of ?satellites? (auxiliary) fishing areas, which contribute towards supplying fish for exportation centers as Belém, the Capital of Pará state-Brazil. The ornamental fishery in the Guamá River basin is an example of an important activity that supports the families along the river, but it has low social returns and its sustainability is consequently in jeopardy without government aid. We collected fish samples and environmental data to evaluate the market chain aspects, fishery tools and techniques, fish handling and environmental issues of the region. We observed a reduction in numbers of families involved in the ornamental fishery over time. The intensification of anthro- pogenic impacts reduced the environmental integrity degree of fishing sites have resulted in lower fish diversity. The fishery was characterized by capture of a limited number of loricariids fish where the small ones are pre- ferred. Thus the fishing is more selective and consequently an environmental issue. Economically, income is directly associated to the exportation market, consequently the US dollars value influences the species and quantity of the traded fish. Most of the fishermen work on an informal basis and have no intention to continue in this activity due to the low profits reflected by presence of middlemen which concentrates the profit. Therefore, without a management plan for improvement of fishing, environmental and fish quality, the activity presents risks of unsustainability. Suggestions to ensure the perpetuation of this activity are discussed.
650 $aPeixe
650 $aPeixe Ornamental
650 $aPesca
653 $aPesca ornamental
700 1 $aDIAS, H. M.
700 1 $aSOUSA, N. da C.
700 1 $aCOUTO, M. V. S. do
700 1 $aSANTOS, R. F. B.
700 1 $aPAIXAO, P. E. G.
700 1 $aCUNHA, F. dos S.
700 1 $aRAMOS, F. M.
700 1 $aSOUSA, K. N. S.
700 1 $aHOLANDA, F. C.
773 $tFisheries Research, V. 221, 105354, 2020.
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