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Endmember extraction algorithms from hyperspectral images
endmember extraction hyperspectral mixtures linear spectral unmixing
2015/9/7
During the last years, several high-resolution sensors have been developed for hyperspectral remote sensing applications.Some of these sensors are already available on space-borne devices. Space-borne...
Mt.Etna aerosol optical thickness from MIVIS images
remote sensing aerosol optical thickness Mt. Etna volcano MIVIS 6S
2015/9/7
This work focuses on the evaluation of Aerosol Optical Thickness (AOT) in Mt. Etna volcano area starting from the analysis of MIVIS VIS images. MIVIS images and ancillary data (atmospheric profiles, p...
Spectral emissivity and temperature maps of the Solfatara crater from DAIS hyperspectral images
hyperspectral data surface temperature spectral emissivity ara (Phlegraean Fields) DAIS
2015/9/7
Quantitative maps of surface temperature and spectral emissivity have been retrieved on the Solfatara crater at Pozzuoli (Naples) from remote sensing hyperspectral data. The present study relies on th...
Analysis of Auroral Images: Detection and Tracking
aurora image processing machine vision auroral occurrence
2009/6/9
The aurora provides us with a powerful tool for studying the near-Earth space. Processes in the magnetosphere and the ionosphere shape the visual appearance of the aurora, which itself is caused by pr...
Co-Registration of Optically Sensed Images and Correlation (COSI-Corr): an Operational Methodology for Ground Deformation Measurements
Co-Registration Optically Sensed Images Correlation an Operational Methodology Ground Deformation Measurements
2014/4/15
Recent methodological progress, Co-Registration of Optically Sensed Images and Correlation, outlined here, makes it possible to measure horizontal ground deformation from optical images on an operatio...
Measuring earthquakes from optical satellite images
Measuring earthquakes optical satellite images
2014/4/15
Syste` me pour l’Observation de la Terre images are used to map ground displacements induced by earthquakes. Deformations~offsets!induced by stereoscopic effect and roll, pitch, and yaw of satellite a...