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 | Acesso ao texto completo restrito à biblioteca da Embrapa Semiárido. Para informações adicionais entre em contato com cpatsa.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
24/01/2013 |
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Data da última atualização: |
24/05/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
TEIXEIRA, A. H. de C.; WARREN, M. S.; HERNANDEZ, F. B. T.; LOPES, H. L. |
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Afiliação: |
ANTONIO HERIBERTO DE C TEIXEIRA, CPATSA; MORRIS SHERER WARREN; FERNANDO B. T. HERNANDEZ; HÉLIO L. LOPES. |
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Título: |
Water productivity assessment by using MODIS images and agrometeorological data in the Petrolina municipality, Brazil. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Proceedings of SPIE - Remote Sensing for Agriculture, Ecosystems and Hrydrology, v. 8531, sept. 2012. |
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DOI: |
10.1117/12.974376 |
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Idioma: |
Inglês |
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Conteúdo: |
The municipality of Petrolina, located in the semi-arid region of Brazil, is highlighted as an important agricultural growing region, however the irrigated areas have cleared natural vegetation inducing a loss of biodiversity. To analyze the contrast between these two ecosystems the large scale values of biomass production (BIO), evapotranspiration (ET) and water productivity (WP) were quantified. Monteith´s equation was applied for estimating the absorbed photosynthetically active radiation (APAR), while the new SAFER (Simple Algorithm For Evapotranspiration Retrieving) algorithm was used to retrieve ET. The water productivity (WP) was analysed by the ratio of BIO by ET at monthly time scale with four bands of MODIS satellite images together with agrometeorological data for the year of 2011. The period with the highest water productivity values were from March to April in the rainy period for both irrigated and not irrigated conditions. However the largest ET rates were in November for irrigated crops and April for natural vegetation. More uniformity of the vegetation and water variables occurs in natural vegetation, evidenced by the lower values of standard deviation when comparing to irrigated crops, due to the different crop stages, cultural and irrigation managements. The models applied with MODIS satellite images on a large scale are considered to be suitable for water productivity assessments and for quantifying the effects of increasing irrigated areas over natural vegetation on regional water consumption in situations of quick changing land use pattern. MenosThe municipality of Petrolina, located in the semi-arid region of Brazil, is highlighted as an important agricultural growing region, however the irrigated areas have cleared natural vegetation inducing a loss of biodiversity. To analyze the contrast between these two ecosystems the large scale values of biomass production (BIO), evapotranspiration (ET) and water productivity (WP) were quantified. Monteith´s equation was applied for estimating the absorbed photosynthetically active radiation (APAR), while the new SAFER (Simple Algorithm For Evapotranspiration Retrieving) algorithm was used to retrieve ET. The water productivity (WP) was analysed by the ratio of BIO by ET at monthly time scale with four bands of MODIS satellite images together with agrometeorological data for the year of 2011. The period with the highest water productivity values were from March to April in the rainy period for both irrigated and not irrigated conditions. However the largest ET rates were in November for irrigated crops and April for natural vegetation. More uniformity of the vegetation and water variables occurs in natural vegetation, evidenced by the lower values of standard deviation when comparing to irrigated crops, due to the different crop stages, cultural and irrigation managements. The models applied with MODIS satellite images on a large scale are considered to be suitable for water productivity assessments and for quantifying the effects of increasing irrigated areas over natural v... Mostrar Tudo |
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Palavras-Chave: |
Albedo; Biomassa de superfície; NDVI; Ttemperatura da superfície. |
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Thesagro: |
Evapotranspiração. |
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Thesaurus Nal: |
Evapotranspiration. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02396naa a2200241 a 4500
001 1946208
005 2017-05-24
008 2012 bl uuuu u00u1 u #d
024 7 $a10.1117/12.974376$2DOI
100 1 $aTEIXEIRA, A. H. de C.
245 $aWater productivity assessment by using MODIS images and agrometeorological data in the Petrolina municipality, Brazil.$h[electronic resource]
260 $c2012
520 $aThe municipality of Petrolina, located in the semi-arid region of Brazil, is highlighted as an important agricultural growing region, however the irrigated areas have cleared natural vegetation inducing a loss of biodiversity. To analyze the contrast between these two ecosystems the large scale values of biomass production (BIO), evapotranspiration (ET) and water productivity (WP) were quantified. Monteith´s equation was applied for estimating the absorbed photosynthetically active radiation (APAR), while the new SAFER (Simple Algorithm For Evapotranspiration Retrieving) algorithm was used to retrieve ET. The water productivity (WP) was analysed by the ratio of BIO by ET at monthly time scale with four bands of MODIS satellite images together with agrometeorological data for the year of 2011. The period with the highest water productivity values were from March to April in the rainy period for both irrigated and not irrigated conditions. However the largest ET rates were in November for irrigated crops and April for natural vegetation. More uniformity of the vegetation and water variables occurs in natural vegetation, evidenced by the lower values of standard deviation when comparing to irrigated crops, due to the different crop stages, cultural and irrigation managements. The models applied with MODIS satellite images on a large scale are considered to be suitable for water productivity assessments and for quantifying the effects of increasing irrigated areas over natural vegetation on regional water consumption in situations of quick changing land use pattern.
650 $aEvapotranspiration
650 $aEvapotranspiração
653 $aAlbedo
653 $aBiomassa de superfície
653 $aNDVI
653 $aTtemperatura da superfície
700 1 $aWARREN, M. S.
700 1 $aHERNANDEZ, F. B. T.
700 1 $aLOPES, H. L.
773 $tProceedings of SPIE - Remote Sensing for Agriculture, Ecosystems and Hrydrology$gv. 8531, sept. 2012.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Biblioteca |
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| Registros recuperados : 72 | |
| 61. |  | MARIN, F. R.; PANDORFI, H.; SENTELHAS, P. C.; CAMARGO, M. B. P. de; HERNANDEZ, F. B. T. Perda de produtividade potencial da cultura do sorgo no Estado de São Paulo. Bragantia, Campinas, v. 65, n. 1, p. 157-162, 2006.| Biblioteca(s): Embrapa Agricultura Digital. |
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| 62. | | TEIXEIRA, A. H. de C.; HERNANDEZ, F. B. T.; LEIVAS, J. F.; NUÑEZ, D. N. C.; MOMESSO, R. F. A. Surface temperature estimated with Landsat 8 images and geostatistical tools in the northwestern São Paulo state. In: REMOTE SENSING FOR AGRICULTURE, ECOSYSTEMS, AND HYDROLOGY, 19., 2017, Warsaw. Proceedings... Warsaw: SPIE, 2017. (SPIE proceedings, v. 10421). P. 104210F-104210F-9.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Territorial. |
|  |
| 63. | | TEIXEIRA, A. H. de C.; SCHERER-WARREN, M.; LOPES, H. L.; HERNANDEZ, F. B. T.; ANDRADE, R. G.; NEALE, C. M. U. Application of MODIS images for modelling the energy balance components in the semi-arid conditions of Brazil. Remote Sensing for Agriculture, Ecosystems and Hydrology, v. 8887, p. 888719-1-888719-11, 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Territorial. |
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| 64. | | COAGUILA, D. N.; HERNANDEZ, F. B. T.; TEIXEIRA, A. H. de C.; NEALE, C. M.; FRANCO, A. M.; LEIVAS, J. F. Annual variability of water productivity components in the watershedof Cabeceira Comprida stream, Santa Fé do Sul, Brazil. Proceedings of SPIE - International Society for Optical Engineering, v. 9998, p. 99981E-1 - 99981E-10, 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 3 |
| Biblioteca(s): Embrapa Territorial. |
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| 65. | | TEIXEIRA, A. H. de C.; HERNANDEZ, F. B. T.; ANDRADE, R. G.; LEIVAS, J. F.; VICTORIA, D. de C.; BOLFE, E. L. Corn water variables assessments from earth observation data in the São Paulo State, Southeast Brazil. Journal of Hydraulic Engineering, v. 1, p. 1-11, 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: C - 0 |
| Biblioteca(s): Embrapa Territorial. |
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| 66. | | ARF, O.; SILVA, L. S. da; BUZETTI, S.; ALVES, M. C.; SA, M. E. de; RODRIGUES, R. A. F.; HERNANDEZ, F. B. T. Efeito da rotação de culturas, adubação verde e nitrogenada sobre o rendimento do feijão. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 34, n. 11, p. 2029-36, nov. 1999 Título em inglês: Effects of crop rotation, green manure, and nitrogen fertilizer on the bean yield.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 67. | | TEIXEIRA, A. H. de C.; HERNANDEZ, F. B. T.; ANDRADE, R. G.; LEIVAS, J. F.; VICTORIA, D. de C.; BOLFE, E. L. Distribuição espacial do requerimento hídrico da cultura do milho no Estado de São Paulo. In: CONGRESSO BRASILEIRO DE AGROMETEOROLOGIA, 18., 2013, Belém, PA. Belém, PA: Sociedade Brasileira de Agrometeorologia, 2013. 6 p.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Territorial. |
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| 69. | | TEIXEIRA, A. H. de C.; LOPES, H. L.; HERNANDEZ, F. B. T.; SHERER-WARREN, M.; ANDRADE, R. G.; NEALE, C. M. U. Retrieving water productivity parameters by using Landsat images in the Nilo Coelho irrigation scheme, Brazil. Remote Sensing for Agriculture, Ecosystems and Hydrology, v. 8887, p. 888713-1-888713-8, 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Territorial. |
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| 70. | | TEIXEIRA, A. H. de C.; ANDRADE, R. G.; LEIVAS, J. F.; RONQUIM, C. C.; VICTORIA, D. de C.; HERNANDEZ, F. B. T. Sugar cane energy and water balance by remote sensing in the São Paulo State, Braziil. In: INOVAGRI INTERNATIONAL MEETING, 2., 2014, Fortaleza. Anais... Fortaleza: INOVAGRI, 2014. p. 749-759.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Territorial. |
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| 71. | | HERMANN, S. R.; HERNANDEZ, F.; RIVALDI, J. D.; SILVEIRA, G. G.; SILVA, D.; SOARES, L. H. B.; DEL BIANCHI, V. L.; KRIEGER, N.; MORAES, R. O.; DENTZIEN, A. F. M. Produção de pectina liase e amilase por fermentação no estado sólido em substrato à base de bagaço de laranja e farelo de arroz. In: SIMPÓSIO NACIONAL DE FERMENTAÇÕES, 14., Florianópolis, 2003. Anais... Florianópolis: Universidade Federal de Santa Catarina, Centro Tecnológico, Depto. de Eng. Química e Eng. Alimentos, 2003.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 72. | | TEIXEIRA, A. H. de C.; HERNANDEZ, F. B. T.; SCHERER-WARREN, M.; ANDRADE, R. G.; LEIVAS, J. F.; VICTORIA, D. de C.; BOLFE, E. L.; THENKABAIL, P. S.; FRANCO, R. A. M. Water productivity studies from earth observation data: characterization, modeling, and mapping water use and water productivity. In: THENKABAIL, P. S. (Ed.). Remote sensing of water Resources, disasters, and urban Studies. Abingdon: Taylor & Francis Group, 2015. 1 p. 107-137| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Territorial. |
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| Registros recuperados : 72 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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