These are the raw spectra and lab data of the paper:
Nyawasha, R. W., Wadoux, A. M. J.-C., Todoroff, P., Chikowo, R., Falconnier, G. N., Lagorsse, M., Corbeels, M., & Cardinael, R. (2024). Multivariate regional deep learning prediction of soil properties from near-infrared, mid-infrared and their combined spectra. Geoderma Regional, 37, e00805.
doi.org