Spatial crop yield estimation based on remotely sensed stress index
- Autores
- Holzman, Mauro; Rivas, Raúl; Bayala, Martín; Ocampo, Dora; Carmona, Facundo
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- documento de conferencia
- Estado
- versión publicada
- Descripción
- The improvement of methods to evaluate the real impact of soil moisture availability on crop systems is crucial because the importance for world economy and food production. The relationship between the remote sensed stress index TVDI, root-zone soil moisture and soybean yield was analyzed in a sandy region of Argentine Pampas. High correlation (R2 =0.68) between TVDI and soybean yield was observed. The obtained adjustment allows us to evaluate the spatial variability of yield during a humid and dry period 2-3 months before harvest. Since the method requires remote sensed data, it could be applied over areas with poor data coverage.
Sociedad Argentina de Informática e Investigación Operativa (SADIO) - Materia
-
Ciencias Informáticas
Ciencias Agrarias
stress index
soil moisture
remote sensing
COMPUTERS IN OTHER SYSTEMS - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by/3.0/
- Repositorio
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/42000
Ver los metadatos del registro completo
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Spatial crop yield estimation based on remotely sensed stress indexHolzman, MauroRivas, RaúlBayala, MartínOcampo, DoraCarmona, FacundoCiencias InformáticasCiencias Agrariasstress indexsoil moistureremote sensingCOMPUTERS IN OTHER SYSTEMSThe improvement of methods to evaluate the real impact of soil moisture availability on crop systems is crucial because the importance for world economy and food production. The relationship between the remote sensed stress index TVDI, root-zone soil moisture and soybean yield was analyzed in a sandy region of Argentine Pampas. High correlation (R2 =0.68) between TVDI and soybean yield was observed. The obtained adjustment allows us to evaluate the spatial variability of yield during a humid and dry period 2-3 months before harvest. Since the method requires remote sensed data, it could be applied over areas with poor data coverage.Sociedad Argentina de Informática e Investigación Operativa (SADIO)2014-09info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/publishedVersionObjeto de conferenciahttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdf96-101http://sedici.unlp.edu.ar/handle/10915/42000enginfo:eu-repo/semantics/altIdentifier/url/http://43jaiio.sadio.org.ar/proceedings/CAI/9.pdfinfo:eu-repo/semantics/altIdentifier/issn/1851-2526info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/3.0/Creative Commons Attribution 3.0 Unported (CC BY 3.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:01:14Zoai:sedici.unlp.edu.ar:10915/42000Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:01:14.409SEDICI (UNLP) - Universidad Nacional de La Platafalse |
dc.title.none.fl_str_mv |
Spatial crop yield estimation based on remotely sensed stress index |
title |
Spatial crop yield estimation based on remotely sensed stress index |
spellingShingle |
Spatial crop yield estimation based on remotely sensed stress index Holzman, Mauro Ciencias Informáticas Ciencias Agrarias stress index soil moisture remote sensing COMPUTERS IN OTHER SYSTEMS |
title_short |
Spatial crop yield estimation based on remotely sensed stress index |
title_full |
Spatial crop yield estimation based on remotely sensed stress index |
title_fullStr |
Spatial crop yield estimation based on remotely sensed stress index |
title_full_unstemmed |
Spatial crop yield estimation based on remotely sensed stress index |
title_sort |
Spatial crop yield estimation based on remotely sensed stress index |
dc.creator.none.fl_str_mv |
Holzman, Mauro Rivas, Raúl Bayala, Martín Ocampo, Dora Carmona, Facundo |
author |
Holzman, Mauro |
author_facet |
Holzman, Mauro Rivas, Raúl Bayala, Martín Ocampo, Dora Carmona, Facundo |
author_role |
author |
author2 |
Rivas, Raúl Bayala, Martín Ocampo, Dora Carmona, Facundo |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
Ciencias Informáticas Ciencias Agrarias stress index soil moisture remote sensing COMPUTERS IN OTHER SYSTEMS |
topic |
Ciencias Informáticas Ciencias Agrarias stress index soil moisture remote sensing COMPUTERS IN OTHER SYSTEMS |
dc.description.none.fl_txt_mv |
The improvement of methods to evaluate the real impact of soil moisture availability on crop systems is crucial because the importance for world economy and food production. The relationship between the remote sensed stress index TVDI, root-zone soil moisture and soybean yield was analyzed in a sandy region of Argentine Pampas. High correlation (R2 =0.68) between TVDI and soybean yield was observed. The obtained adjustment allows us to evaluate the spatial variability of yield during a humid and dry period 2-3 months before harvest. Since the method requires remote sensed data, it could be applied over areas with poor data coverage. Sociedad Argentina de Informática e Investigación Operativa (SADIO) |
description |
The improvement of methods to evaluate the real impact of soil moisture availability on crop systems is crucial because the importance for world economy and food production. The relationship between the remote sensed stress index TVDI, root-zone soil moisture and soybean yield was analyzed in a sandy region of Argentine Pampas. High correlation (R2 =0.68) between TVDI and soybean yield was observed. The obtained adjustment allows us to evaluate the spatial variability of yield during a humid and dry period 2-3 months before harvest. Since the method requires remote sensed data, it could be applied over areas with poor data coverage. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-09 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/conferenceObject info:eu-repo/semantics/publishedVersion Objeto de conferencia http://purl.org/coar/resource_type/c_5794 info:ar-repo/semantics/documentoDeConferencia |
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conferenceObject |
status_str |
publishedVersion |
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http://sedici.unlp.edu.ar/handle/10915/42000 |
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http://sedici.unlp.edu.ar/handle/10915/42000 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://43jaiio.sadio.org.ar/proceedings/CAI/9.pdf info:eu-repo/semantics/altIdentifier/issn/1851-2526 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/3.0/ Creative Commons Attribution 3.0 Unported (CC BY 3.0) |
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openAccess |
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http://creativecommons.org/licenses/by/3.0/ Creative Commons Attribution 3.0 Unported (CC BY 3.0) |
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application/pdf 96-101 |
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