Morfometria di forme carsiche in un possibile "landing site" marziano

Starting from some satellite photos, we try to understand if someone of the many negatives roundish shapes recognized into a complex of two impacts craters could verify the karst phenomenon on Mars. This fact if confirmed could be extremely important to find microbiological life living underground in an area of contact between water and sulfates, shielded from cosmic radiation. In order to verify if these negatives shapes have a karst origin or an impact one, we made several morphometric measurements with particular attention to the length of the axes and to the depth of these depressions. We also studied some other forms (such jagged ridges) as another possible witness of the karst.

Morfometria della Grotta dell'Orso (Ponte di Veja, Monti Lessini) mediante laserscanner

Un rilievo laserscanner della Grotta dell'Orso, vicino al Ponte di Veja (Monti Lessini) ha consentito di descrivere in dettaglio questo sistema carsico e trarre alcune conclusioni dal punto di vista morfometrico e speleogenetico.