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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
08/03/2010 |
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Data da última atualização: |
16/11/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
POTTER, C.; KLOOSTER, S.; HUETE, A.; GENOVESE, V.; BUSTAMANTE, M.; FERREIRA, L. G.; OLIVEIRA JUNIOR, R. C. de; ZEPP, R. |
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Afiliação: |
NASA; CALIFORNIA STATE UNIVERSITY MONTEREY BAY; UNIVERSITY OF ARIZONA; CALIFORNIA STATE UNIVERSITY MONTEREY BAY; UNB; UNIVERSIDADE FEDERAL DE GOIAS; RAIMUNDO COSME DE OLIVEIRA JUNIOR, CPATU; US ENVIRONMENTAL PROTECTION AGENCY. |
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Título: |
Terrestrial carbon sinks in the Brazilian Amazon and Cerrado region predicted from MODIS satellite data and ecosystem modeling. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
Biogeosciences discussions, v. 6, n. 1, p. 947-969, Jan./Feb. 2009. |
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Idioma: |
Inglês |
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Conteúdo: |
A simulation model based on satellite observations of monthly vegetation cover from the Moderate Resolution Imaging Spectroradiometer (MODIS) was used to estimate monthly carbon fluxes in terrestrial ecosystems of Brazilian Amazon and Cerrado regions over the period 2000?2004. Net ecosystem production (NEP) flux for atmospheric CO2 in the region for these years was estimated. Consistently high carbon sink fluxes in terrestrial ecosystems on a yearly basis were found in the western portions of the states of Acre and Rondônia and the northern portions of the state of Pará. These areas were not significantly impacted by the 2002?2003 El Niño event in terms of net annual carbon gains. Areas of the region that show periodically high carbon source fluxes from terrestrial ecosystems to the atmosphere on yearly basis were found throughout the state of Maranhão and the southern portions of the state of Amazonas. As demonstrated though tower site comparisons, NEP modeled with monthly MODIS Enhanced Vegetation Index (EVI) inputs closely resembles the measured seasonal carbon fluxes at the LBA Tapajos tower site. Modeling results suggest that the capacity for use of MODIS Enhanced Vegetation Index (EVI) data to predict seasonal uptake rates of CO2 in Amazon forests and Cerrado woodlands is strong. |
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Thesagro: |
Carbono; Ecossistema. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/43169/1/bgd-6-947-2009-print.pdf
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Marc: |
LEADER 02014naa a2200229 a 4500
001 1660205
005 2022-11-16
008 2009 bl uuuu u00u1 u #d
100 1 $aPOTTER, C.
245 $aTerrestrial carbon sinks in the Brazilian Amazon and Cerrado region predicted from MODIS satellite data and ecosystem modeling.$h[electronic resource]
260 $c2009
520 $aA simulation model based on satellite observations of monthly vegetation cover from the Moderate Resolution Imaging Spectroradiometer (MODIS) was used to estimate monthly carbon fluxes in terrestrial ecosystems of Brazilian Amazon and Cerrado regions over the period 2000?2004. Net ecosystem production (NEP) flux for atmospheric CO2 in the region for these years was estimated. Consistently high carbon sink fluxes in terrestrial ecosystems on a yearly basis were found in the western portions of the states of Acre and Rondônia and the northern portions of the state of Pará. These areas were not significantly impacted by the 2002?2003 El Niño event in terms of net annual carbon gains. Areas of the region that show periodically high carbon source fluxes from terrestrial ecosystems to the atmosphere on yearly basis were found throughout the state of Maranhão and the southern portions of the state of Amazonas. As demonstrated though tower site comparisons, NEP modeled with monthly MODIS Enhanced Vegetation Index (EVI) inputs closely resembles the measured seasonal carbon fluxes at the LBA Tapajos tower site. Modeling results suggest that the capacity for use of MODIS Enhanced Vegetation Index (EVI) data to predict seasonal uptake rates of CO2 in Amazon forests and Cerrado woodlands is strong.
650 $aCarbono
650 $aEcossistema
700 1 $aKLOOSTER, S.
700 1 $aHUETE, A.
700 1 $aGENOVESE, V.
700 1 $aBUSTAMANTE, M.
700 1 $aFERREIRA, L. G.
700 1 $aOLIVEIRA JUNIOR, R. C. de
700 1 $aZEPP, R.
773 $tBiogeosciences discussions$gv. 6, n. 1, p. 947-969, Jan./Feb. 2009.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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| Registros recuperados : 10 | |
| 2. |  | KRAMER, M. G.; OLIVEIRA JUNIOR, R. C. de; POTTER, C.; KLOOSTER, S. Controls on stream DOC flux and composition in the Amazon region, Tapajos National Forest. In: SCIENCE TEAM MEETING, 10., 2006, Brasília, DF. Book of Abstracts... Manaus: LBA-ECO, 2006. p. 30.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental. |
|    |
| 3. | | POTTER, C.; BUSTAMANTE, M.; FERREIRA, L.; HUETE, A.; KLOOSTER, S.; KRAMER, M.; COSME, R. Synthesis studies of secondary forest productivity in the Amazon: field data, remote sensing, modeling approaches. In: SCIENCE TEAM MEETING, 10., 2006, Brasília, DF. Book of Abstracts... Manaus: LBA-ECO, 2006. p. 32.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 4. | | POTTER, C.; BUSTAMANTE, M.; KLOOSTER, S.; GENOVESE, V.; FERREIRA, L.; HUETE, A.; COSME, R.; NEMANI, R.; ZEPP, R. Modeling the effects of climate and land use change on carbon and trace gas budgets over the Amazon Region using NASA satellite products. In: SCIENCE TEAM MEETING, 11., 2007, Salvador. Book of Abstracts... Manaus: LBA-ECO, 2007. Abstract ID: 14. Publicado também on-line.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 5. | | KRAMER, M. G.; OLIVEIRA JUNIOR, R. C. de; POTTER, C.; KLOOSTER, S. K.; PEREIRA, W. de O. Monitoramento do fluxo e composição de DOC em igarapés e rios na região amazônica, Floresta Nacional do Tapajós. In: CONGRESSO DE ESTUDANTES E BOLSISTAS DO EXPERIMENTO LBA, 2., 2005, Manaus. Resumos... [S.l.]: LBA, [2005?]. p. 86.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 6. | | POTTER, C.; KLOOSTER, S.; STEINBACH, M.; TAN, P.-N.; KUMAR, V.; SHEKHAR, S.; CARVALHO, C. R. de. Understanding global teleconnections of climate to regional model estimates of Amazon ecosystem carbon fluxes. Global Change Biology, v. 10, n. 5, p. 693-703, May 2004.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
| Biblioteca(s): Embrapa Amazônia Oriental. |
|  |
| 7. | | POTTER, C.; KLOOSTER, S.; HUETE, A.; GENOVESE, V.; BUSTAMANTE, M.; FERREIRA, L. G.; OLIVEIRA JUNIOR, R. C. de; ZEPP, R. Terrestrial carbon sinks in the Brazilian Amazon and Cerrado region predicted from MODIS satellite data and ecosystem modeling. Biogeosciences discussions, v. 6, n. 1, p. 947-969, Jan./Feb. 2009.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 3 |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 8. | | GUILD, L. S.; SÁ, T. D. A.; CARVALHO, C. J. R.; POTTER, C. S.; WICKEL, A. J.; BRIENZA JUNIOR, S.; KATO, M. do S. A.; KATO, O. Effects of interannual climate variability in capoeira and crops under traditional and alternative shifting cultivation. In: CONFERÊNCIA CIENTÍFICA INTERNACIONAL DO LBA, 2., 2002, Manaus. Resumos. Manaus: LBA, 2002. Não paginado.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 9. | | MASCARENHAS, R. O.; CATELLA, A. C.; ALBUQUERQUE, S. E.; ALBUQUERQUE, F. F.; THEODORO, E. R. M.; MOTTA, A. C. D. C.; PÖTTER, C. The technical and political challenges in the implementation of fishing statistics system: experiences in the brazilian Pantanal. In: INTECOL INTERNATIONAL WETLANDS CONFERENCE, 8., Cuiabá, 2008. Big wetlands, big concerns: abstracts. [Sl.: s.n], 2008. p. 120.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Pantanal. |
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| 10. | | NOVO, E. M. L. de; FERREIRA, L. G.; BARBOSA, C.; CARVALHO, C.; SANO, E. E.; SHIMABUKURO, Y.; HUETE, A.; POTTER, C.; ROBERTS, Dar A.; HESS, L. L.; MELACK, J. J.; YOSHIOKA, H.; KLOOSTER, S.; KUMAR, V.; MYNENI, R.; RATANA, P.; DIDAN, K.; MIURA, T. Técnicas avançadas de sensoriamento remoto aplicadas ao estudo de mudanças climáticas e ao funcionamento dos ecossistemas amazônicos. Acta Amazonica, Manaus, v. 35, n. 2, p. 259-272, abr./jun. 2005.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - A |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| Registros recuperados : 10 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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