Here is shown a multidisciplinary approach for geomorphological analysis using remote sensing data. An image processing method based on principal component analysis and high pass convolution filter, has been applied to Landsat Thematic Mapper MS satellite date to produce an image map where the spectral and spatial infoprmation of different surface units have been enhanced. Differnt morphogenetic processes have been distinguished; morainic deposits results clearly discernible from the "in situ" material.
Geomorphological map of the area between the Simpson Crags and Nash Ridge, mapped by areial photographs and satellite images (Victoria Land, Antarctica) / Biasini, Alessandro; Casacchia, R.; Petrangeli, A. B.; Salvatore, Maria Cristina; Salvatori, R.. - STAMPA. - (1997), pp. 1175-1178. (Intervento presentato al convegno VII international Symposium on Antarctic Earth Sciences tenutosi a Siena nel 10-15 September 1996).
Geomorphological map of the area between the Simpson Crags and Nash Ridge, mapped by areial photographs and satellite images (Victoria Land, Antarctica)
BIASINI, Alessandro;SALVATORE, Maria Cristina;
1997
Abstract
Here is shown a multidisciplinary approach for geomorphological analysis using remote sensing data. An image processing method based on principal component analysis and high pass convolution filter, has been applied to Landsat Thematic Mapper MS satellite date to produce an image map where the spectral and spatial infoprmation of different surface units have been enhanced. Differnt morphogenetic processes have been distinguished; morainic deposits results clearly discernible from the "in situ" material.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.