Water productivity using SAFER - Simple Algorithm for Evapotranspiration Retrieving in watershed
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/1807-1929/agriambi.v21n8p524-529 http://hdl.handle.net/11449/163051 |
Resumo: | The Cabeceira Comprida stream's watershed, located in Santa Fe do Sul, Sao Paulo state, has great environmental importance. It is essential for supplying water to the population and generating surpluses for sewage dilution. This study aimed to evaluate the annual performance of the components of water productivity from Landsat-8 images of 2015, using the Simple Algorithm for Evapotranspiration Retrieving (SAFER), calculating the actual evapotranspiration (ETa), biomass (BIO) and water productivity (WP). The annual averages of ETa, BIO and WP were 1.03 mm day(-1), 36.04 kg ha(-1) day(-1) and 3.19 kg m(-3), respectively. The average annual values of ETa for land use and occupation were 1.40, 1.23, 1.05, 0.97 and 1.08 mm day(-1) for the remaining forest (RF), invasive species (IS), pasture (Pa), annual crop (AC) and perennial crop (PC), respectively, with BIO of 57.64, 46.10, 36.78, 32.69, 40.03 kg ha(-1) day(-1) for RF, IS, Pa, AC and PC, respectively, resulting in WP of 3.94, 3.59, 3.25, 3.09, 3.35 kg m(-3) for RF, IS, Pa, AC and PC, respectively. The ETa, BIO and WP adjust to the seasonality of the region, and RF and IS stood out with the highest values. |
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Water productivity using SAFER - Simple Algorithm for Evapotranspiration Retrieving in watershedbiomassevapotranspirationremote sensingTyphaThe Cabeceira Comprida stream's watershed, located in Santa Fe do Sul, Sao Paulo state, has great environmental importance. It is essential for supplying water to the population and generating surpluses for sewage dilution. This study aimed to evaluate the annual performance of the components of water productivity from Landsat-8 images of 2015, using the Simple Algorithm for Evapotranspiration Retrieving (SAFER), calculating the actual evapotranspiration (ETa), biomass (BIO) and water productivity (WP). The annual averages of ETa, BIO and WP were 1.03 mm day(-1), 36.04 kg ha(-1) day(-1) and 3.19 kg m(-3), respectively. The average annual values of ETa for land use and occupation were 1.40, 1.23, 1.05, 0.97 and 1.08 mm day(-1) for the remaining forest (RF), invasive species (IS), pasture (Pa), annual crop (AC) and perennial crop (PC), respectively, with BIO of 57.64, 46.10, 36.78, 32.69, 40.03 kg ha(-1) day(-1) for RF, IS, Pa, AC and PC, respectively, resulting in WP of 3.94, 3.59, 3.25, 3.09, 3.35 kg m(-3) for RF, IS, Pa, AC and PC, respectively. The ETa, BIO and WP adjust to the seasonality of the region, and RF and IS stood out with the highest values.Univ Estadual Paulista, Fac Engn Ilha Solteira, Dept Fitossanidade Engn Rural & Solos, Ilha Solteira, SP, BrazilEmbrapa Monitoramento Satelite, Campinas, SP, BrazilUniv Estadual Paulista, Fac Engn Ilha Solteira, Dept Fitossanidade Engn Rural & Solos, Ilha Solteira, SP, BrazilUniv Federal Campina GrandeUniversidade Estadual Paulista (Unesp)Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA)Coaguila, Daniel N. [UNESP]Hernandez, Fernando B. T. [UNESP]Teixeira, Antonio H. de C.Franco, Renato A. M. [UNESP]Leivas, Janice F.2018-11-26T17:39:54Z2018-11-26T17:39:54Z2017-08-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article524-529application/pdfhttp://dx.doi.org/10.1590/1807-1929/agriambi.v21n8p524-529Revista Brasileira De Engenharia Agricola E Ambiental. Campina Grande Pb: Univ Federal Campina Grande, v. 21, n. 8, p. 524-529, 2017.1807-1929http://hdl.handle.net/11449/16305110.1590/1807-1929/agriambi.v21n8p524-529S1415-43662017000800524WOS:000406346200003S1415-43662017000800524.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRevista Brasileira De Engenharia Agricola E Ambientalinfo:eu-repo/semantics/openAccess2024-01-24T06:30:17Zoai:repositorio.unesp.br:11449/163051Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-01-24T06:30:17Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Water productivity using SAFER - Simple Algorithm for Evapotranspiration Retrieving in watershed |
title |
Water productivity using SAFER - Simple Algorithm for Evapotranspiration Retrieving in watershed |
spellingShingle |
Water productivity using SAFER - Simple Algorithm for Evapotranspiration Retrieving in watershed Coaguila, Daniel N. [UNESP] biomass evapotranspiration remote sensing Typha |
title_short |
Water productivity using SAFER - Simple Algorithm for Evapotranspiration Retrieving in watershed |
title_full |
Water productivity using SAFER - Simple Algorithm for Evapotranspiration Retrieving in watershed |
title_fullStr |
Water productivity using SAFER - Simple Algorithm for Evapotranspiration Retrieving in watershed |
title_full_unstemmed |
Water productivity using SAFER - Simple Algorithm for Evapotranspiration Retrieving in watershed |
title_sort |
Water productivity using SAFER - Simple Algorithm for Evapotranspiration Retrieving in watershed |
author |
Coaguila, Daniel N. [UNESP] |
author_facet |
Coaguila, Daniel N. [UNESP] Hernandez, Fernando B. T. [UNESP] Teixeira, Antonio H. de C. Franco, Renato A. M. [UNESP] Leivas, Janice F. |
author_role |
author |
author2 |
Hernandez, Fernando B. T. [UNESP] Teixeira, Antonio H. de C. Franco, Renato A. M. [UNESP] Leivas, Janice F. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA) |
dc.contributor.author.fl_str_mv |
Coaguila, Daniel N. [UNESP] Hernandez, Fernando B. T. [UNESP] Teixeira, Antonio H. de C. Franco, Renato A. M. [UNESP] Leivas, Janice F. |
dc.subject.por.fl_str_mv |
biomass evapotranspiration remote sensing Typha |
topic |
biomass evapotranspiration remote sensing Typha |
description |
The Cabeceira Comprida stream's watershed, located in Santa Fe do Sul, Sao Paulo state, has great environmental importance. It is essential for supplying water to the population and generating surpluses for sewage dilution. This study aimed to evaluate the annual performance of the components of water productivity from Landsat-8 images of 2015, using the Simple Algorithm for Evapotranspiration Retrieving (SAFER), calculating the actual evapotranspiration (ETa), biomass (BIO) and water productivity (WP). The annual averages of ETa, BIO and WP were 1.03 mm day(-1), 36.04 kg ha(-1) day(-1) and 3.19 kg m(-3), respectively. The average annual values of ETa for land use and occupation were 1.40, 1.23, 1.05, 0.97 and 1.08 mm day(-1) for the remaining forest (RF), invasive species (IS), pasture (Pa), annual crop (AC) and perennial crop (PC), respectively, with BIO of 57.64, 46.10, 36.78, 32.69, 40.03 kg ha(-1) day(-1) for RF, IS, Pa, AC and PC, respectively, resulting in WP of 3.94, 3.59, 3.25, 3.09, 3.35 kg m(-3) for RF, IS, Pa, AC and PC, respectively. The ETa, BIO and WP adjust to the seasonality of the region, and RF and IS stood out with the highest values. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-08-01 2018-11-26T17:39:54Z 2018-11-26T17:39:54Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/1807-1929/agriambi.v21n8p524-529 Revista Brasileira De Engenharia Agricola E Ambiental. Campina Grande Pb: Univ Federal Campina Grande, v. 21, n. 8, p. 524-529, 2017. 1807-1929 http://hdl.handle.net/11449/163051 10.1590/1807-1929/agriambi.v21n8p524-529 S1415-43662017000800524 WOS:000406346200003 S1415-43662017000800524.pdf |
url |
http://dx.doi.org/10.1590/1807-1929/agriambi.v21n8p524-529 http://hdl.handle.net/11449/163051 |
identifier_str_mv |
Revista Brasileira De Engenharia Agricola E Ambiental. Campina Grande Pb: Univ Federal Campina Grande, v. 21, n. 8, p. 524-529, 2017. 1807-1929 10.1590/1807-1929/agriambi.v21n8p524-529 S1415-43662017000800524 WOS:000406346200003 S1415-43662017000800524.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Revista Brasileira De Engenharia Agricola E Ambiental |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
524-529 application/pdf |
dc.publisher.none.fl_str_mv |
Univ Federal Campina Grande |
publisher.none.fl_str_mv |
Univ Federal Campina Grande |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
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UNESP |
reponame_str |
Repositório Institucional da UNESP |
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Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
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1799965711845556224 |