Vineyard zoning of cv Bonarda argentine (Vitis vinífera L.), from Sentinel satellite images and three vegetation indexes

This study describes the results and conclusions obtained from vineyard zoning in Mendoza by using three vegetation indexes (NDVI, EVI and SAVI). Such indexes were calculated from spectral signals received by the Sentinel- A satellite in the days close to the 2017 harvest. With this information, map...

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Autores principales: Albornoz, Liliana, Rodríguez Plaza, Luis, Navarro, Armando, López, Marcela, Bageta, Carlos, Mercado, Laura
Formato: Artículo revista
Lenguaje:Inglés
Publicado: Facultad de Ciencias Agrarias-UNCuyo 2019
Materias:
agricultura de precisión
Sentinel 2
zonificación
índices de vegetación
vid
Bonarda argentina
precision agriculture
zoning
vegetation indexes
grapevine
Acceso en línea:https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/2619
Aporte de:
Revista de la Facultad de Ciencias Agrarias UNCuyo de Universidad Nacional de Cuyo
id I11-R107article-2619
record_format ojs
institution Universidad Nacional de Cuyo
institution_str I-11
repository_str R-107
container_title_str Revista de la Facultad de Ciencias Agrarias UNCuyo
language Inglés
format Artículo revista
topic agricultura de precisión
Sentinel 2
zonificación
índices de vegetación
vid
Bonarda argentina
precision agriculture
Sentinel 2
zoning
vegetation indexes
grapevine
Bonarda argentina
spellingShingle agricultura de precisión
Sentinel 2
zonificación
índices de vegetación
vid
Bonarda argentina
precision agriculture
Sentinel 2
zoning
vegetation indexes
grapevine
Bonarda argentina
Albornoz, Liliana
Rodríguez Plaza, Luis
Navarro, Armando
López, Marcela
Bageta, Carlos
Mercado, Laura
Vineyard zoning of cv Bonarda argentine (Vitis vinífera L.), from Sentinel satellite images and three vegetation indexes
topic_facet agricultura de precisión
Sentinel 2
zonificación
índices de vegetación
vid
Bonarda argentina
precision agriculture
Sentinel 2
zoning
vegetation indexes
grapevine
Bonarda argentina
author Albornoz, Liliana
Rodríguez Plaza, Luis
Navarro, Armando
López, Marcela
Bageta, Carlos
Mercado, Laura
author_facet Albornoz, Liliana
Rodríguez Plaza, Luis
Navarro, Armando
López, Marcela
Bageta, Carlos
Mercado, Laura
author_sort Albornoz, Liliana
title Vineyard zoning of cv Bonarda argentine (Vitis vinífera L.), from Sentinel satellite images and three vegetation indexes
title_short Vineyard zoning of cv Bonarda argentine (Vitis vinífera L.), from Sentinel satellite images and three vegetation indexes
title_full Vineyard zoning of cv Bonarda argentine (Vitis vinífera L.), from Sentinel satellite images and three vegetation indexes
title_fullStr Vineyard zoning of cv Bonarda argentine (Vitis vinífera L.), from Sentinel satellite images and three vegetation indexes
title_full_unstemmed Vineyard zoning of cv Bonarda argentine (Vitis vinífera L.), from Sentinel satellite images and three vegetation indexes
title_sort vineyard zoning of cv bonarda argentine (vitis vinífera l.), from sentinel satellite images and three vegetation indexes
description This study describes the results and conclusions obtained from vineyard zoning in Mendoza by using three vegetation indexes (NDVI, EVI and SAVI). Such indexes were calculated from spectral signals received by the Sentinel- A satellite in the days close to the 2017 harvest. With this information, maps from the plot of land with the zoning given by each index were obtained. Based on the NDVI zoning, a stratified sampling was carried out. On each stratum, 14 plants were marked and the production variables total weight of grape per plant, number of grape bunchs per plant and the weight of 50 berries were measured. The results showed that NDVI and SAVI led to similar classifications in terms of vineyard zones (strata), while EVI captures high vigor levels with less sensitivity. There was a correspondence between the production variables and the strata of high, medium and low vigor. The three indexes clearly showed two different vineyard areas in terms of production. Consequently, these indexes may contribute to rationalize viticulture practices, adjusting the intensity of such practices to the characteristics and needs of each of these vineyard areas.
publisher Facultad de Ciencias Agrarias-UNCuyo
publishDate 2019
url https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/2619
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first_indexed 2022-06-20T13:51:38Z
last_indexed 2022-06-20T13:51:38Z
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