Mapping Recent Lava Flows at Mount Etna Using Multispectral Sentinel-2 Images and Machine Learning Techniques Corradino, Claudia ; Ganci, Gaetana ; Cappello, Annalisa ; Bilotta, Giuseppe ; Hérault, Alexis ; Del Negro, Ciro Abstract Publication: Remote Sensing Pub Date: August 2019 DOI: 10.3390/rs11161916 Bibcode: 2019RemS...11.1916C