openalexThe international archives of the photogrammetry, remote sensing and spatial information sciences/International archives of the photogrammetry, remote sensing and spatial information sciences2026-07-23
Research on Adaptive Feature Band Extraction Technology Based on Fractional Order Differentiation and Machine Learning
Fang Liu, F. Liu, Xian Guo, Yikang Ren
Abstract. The Dunhuang murals face severe salt-induced deterioration, yet traditional salinity detection methods are often invasive and inefficient. Hyperspectral remote sensing offers a non-destructive alternative, but current inversion models lack sufficient accuracy. This stud…