📄 earth science
Quantitative evaluation of the smectite content of samples with different origins using deep learning with hyperspectral data in the visible to near-infrared range
This study demonstrates that deep learning models, specifically convolutional neural networks, can accurately classify smectite content ranges in hyperspectral VNIR data by leveraging spectral features in the 760–950 nm range, with the findings indicating that geological origin exerts a greater influence on spectral signatures than lithology, thereby offering significant potential for applications in geotechnical engineering, resource exploration, and waste storage site selection.
Ryohei Hase, Dohta Awaji, Shuro Yoshikawa, Seishin Nakagawa, Sakura Shimizu, Koichi Furukawa, Yohei Kawamura, Tsubasa Ot (…)2026-09-12