A multi-spectral and hyperspectral image dataset for evaluating chemical traits and the water status of avocado, olive and grape through leaf dehydration under laboratory conditions

Estrada, J.S., Demarco, R., Johnson, C.M, Zañartu, M., Fuentes, A. and Auat Cheein, F. (2025) A multi-spectral and hyperspectral image dataset for evaluating chemical traits and the water status of avocado, olive and grape through leaf dehydration under laboratory conditions. Scientific Reports, 15. ISSN 2045-2322

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Official URL: https://doi.org/10.1038/s41598-025-85714-8

Abstract

Assessing the health status of vegetation is of vital importance for all stakeholders. Multi-spectral and hyper-spectral imaging systems are tools for evaluating the health of vegetation in laboratory settings, and also hold the potential of assessing vegetation of large portions of land. However, the literature lacks benchmark datasets to test algorithms for predicting plant health status, with most researchers creating tailored datasets. This work presents a dataset composed of multi-spectral images, hyper-spectral reflectance values, and measurements of weight, chlorophyll, and nitrogen content of leaves at five different drying stages, from avocado, olive, and grape trees, which are common crops in the Valparaíso region of Chile. This dataset is a valuable asset for developing tools in the field of precision agriculture and assessing the general health status of vegetation.

Item Type:	Article
Divisions:	Engineering
Depositing User:	Miss Anna Cope
Date Deposited:	12 Mar 2025 14:40
Last Modified:	12 Mar 2025 14:40
URI:	https://hau.repository.guildhe.ac.uk/id/eprint/18194

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