The use of multi-level and multi-scale spectral data approach to evaluate the vineyard status

Autor: Haitham Ezzy, Anna Brook, Eugenia Monaco, Maurizio Buonanno, Rossella Albrizio, Pasquale Giorio, Arturo Erbaggio, Carmen Arena, Francesca Petracca, Chiara Cirillo, Veronica De Micco, Antonello Bonfante
Přispěvatelé: EGU, Ezzy, H., Brook, A, Monaco, E, Buonanno, M., Albrizio, R., Giorio, P., Erbaggio, A., Arena, C., Petracca, F., Cirillo, C., De Micco, V., Bonfante, A.
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: EGU General Assembly 2022, pp. 5415–5415, Vienna, & Online, 23-27/05/2022
info:cnr-pdr/source/autori:Haitham Ezzy, Anna Brook, Eugenia Monaco, Maurizio Buonanno, Rossella Albrizio, Pasquale Giorio, Arturo Erbaggio, Carmen Arena, Francesca Petracca, Chiara Cirillo, Veronica De Micco, Antonello Bonfante/congresso_nome:EGU General Assembly 2022/congresso_luogo:Vienna, & Online/congresso_data:23-27%2F05%2F2022/anno:2022/pagina_da:5415/pagina_a:5415/intervallo_pagine:5415–5415
Popis: Currently, the main goal of agriculture is to promote the resilience of agricultural systems in a sustainable way through the improvement of use efficiency of farm resources, increasing crop yield and quality, under climate change conditions. This last is expected to drastically modify plant growth, with possible negative effects especially in arid and semi-arid regions of Europe on the viticultural sector. In this context, the monitoring of spatial behavior of grapevine during the growing season represents an opportunity to improve the plant management, winegrowers’ incomes, and to preserve the environmental health, but it has additional costs for the farmer. Nowadays UAS equipped with a VIS-NIR multispectral camera (blue, green, red, red-edge, and NIR) represents a good and relatively cheap solution to assess plant status spatial information (by means of a limited set of spectral vegetation indices), representing important support in precision agriculture management during the growing season. While differences between UAS-based multispectral imagery and point-based spectroscopy are well discussed in the literature, their impact on plant status estimation by vegetation indices is not completely investigated in depth. The aim of this study was to assess the performance level of UAS-based multispectral (5 bands across 450-800nm spectral region with a spatial resolution of 5cm) imagery, reconstructed high-resolution satellite (Sentinel-2A) multispectral imagery (13 bands across 400-2500 nm with a spatial resolution of Keywords: precision agriculture, vineyard monitoring, spectral measurements, CNN applied to viticulture, UAS.
Databáze: OpenAIRE
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