Suretta Sud Glacier - Servizio Glaciologico Lombardo

- 53 -
Fig. 4: Suretta Sud Glacier: the
squared mesh model (GRID) of
the surface surveyed in 2004 with
the differential GPS technique.
Fig. 5: Suretta Sud Glacier: polygonal
coverage resulting from the
comparison between 2003 and 2004
surfaces: blue identifies the areas
where the 2004 altitude values were
below the 2003 ones; red highlights
the areas where the 2004 altitude
values exceeded those of 2003.
mass balance