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A NIR library of 2,106 soil samples from the US and Africa supports rapid soil property estimation
Raw FTIR‑ATR and Raman spectra of olive oil mixtures with edible oils for classification.
A hyperspectral Raman image of an emulsion. It is widely used in chemometrics as an illustrative dataset example for multivariate image analysis.
Reflectance and unmixing data from UAV‑acquired hyperspectral imaging over blueberry fields.
Push‑broom NIR‑HSI scan data of a painting detail inspired by Botticelli’s “Venus”.
Raman spectral library of biomolecules with standardized spectra and peak lists for identification.
Liquid chromatography fingerprint data of vegetable oils for olive oil classification.
A comprehensive collection of datasets for MCR-ALS analysis.
Hyperspectral images and metadata of a historic postcard for heritage science and image analysis.
UV–Vis spectra of beet and cane sucrose solutions for classification.