Spectral analysis of lava flows: Temporal and physicochemical effects

Amato, E. and Corradino, C. and Torrisi, F. and Del Negro, C. (2023) Spectral analysis of lava flows: Temporal and physicochemical effects. Il nuovo cimento C, 46 (5). pp. 1-4. ISSN 1826-9885

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In a volcanic context, the spectral response of lava flows depends on several endogenous and exogenous factors, like chemical composition, passing of years and weathering. A deeper knowledge about lava properties can be inferred by investigating their spectral response in satellite images. Here, we compare the spectral response of lava in time, physical, and chemical characteristics, inspecting visible to infrared high spatial resolution ESA Sentinel-2 satellite images of different volcanoes. Our results show increasing and decreasing patterns of the lava spectral response as a function of time and physicochemical composition.

Item Type: Article
Subjects: 500 Scienze naturali e Matematica > 530 Fisica
Depositing User: Marina Spanti
Date Deposited: 08 Mar 2024 13:53
Last Modified: 08 Mar 2024 13:53
URI: http://eprints.bice.rm.cnr.it/id/eprint/22722

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