Modelling Spectral Unmixing of Geological Mixtures: An Experimental Study Using Rock Samples

Modelling Spectral Unmixing of Geological Mixtures: An Experimental Study Using Rock Samples

Spectral unmixing of geological mixtures, such as rocks, is a challenging inversion problem because of nonlinear interactions of light with the intimately mixed minerals at a microscopic scale. The fine-scale mixing of minerals in rocks limits the sensor’s ability to identify pure mineral endmembers...

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Bibliographic Details
Main Authors: Maitreya Mohan Sahoo, R. Kalimuthu, Arun PV, Alok Porwal, Shibu K. Mathew
Format: Article
Language:English
Published: MDPI AG 2023-06-01
Series:Remote Sensing
Subjects:
spectral unmixing
geological mixtures
rocks
limited pure pixels
Online Access:https://www.mdpi.com/2072-4292/15/13/3300

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