Earth-prints repository, logo   DSpace

About DSpace Software
|earth-prints home page | roma library | bologna library | catania library | milano library | napoli library | palermo library
Please use this identifier to cite or link to this item:

Authors: Piscini, Alessandro*
Amici, Stefania*
Pieri, Dave*
Title: Spectral analysis of ASTER and HYPERION data for geological classification of Volcano Teide.
Issue Date: 24-Jul-2010
Keywords: Teide, classification, hyperspectral sensors, ASTER, Hyperion, reflectance spectra
Abstract: This work is an evaluation to which degree geological information can be obtained from modern remote sensing systems like the multispectral ASTER or the hyperspectral Hyperion sensor for a volcanic region like Teide Volcano (Tenerife, Canary Islands). To account for the enhanced information content these sensors provide, hyperspectral analysis methods, incorporating for example Minimum Noise Fraction-Transformation (MNF) for data quality assessment and noise reduction as well as Spectral Angle Mapper (SAM) and Support Vector Machine (SVM) for supervised classification, were applied. Ground Truth reflectance data were obtained with a FieldSpec Pro measurements campaign conducted during later summer of 2007 in the frame of the EC project PREVIEW (
Appears in Collections:Conference materials
04.08.05. Volcanic rocks

Files in This Item:

File Description SizeFormatVisibility
igarss2010_3475final.pdfproceeding paper473.85 kBAdobe PDFonly authorized users View/Open

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Share this record




Stumble it!



Valid XHTML 1.0! ICT Support, development & maintenance are provided by CINECA. Powered on DSpace Software. CINECA