LANDSAT-7 North Italy (2001, 26 Aug) - click to enlarge
The images have been produced from channels TM2/TM4/TM5 (at 28.5m res), which have been pan-sharpened with TM8 (14.25m res) using the Brovey transformation.
Val di Fassa (Trentino, Italy) 180kb (High Res View - 5MB):
Perspective view with SRTM DEM, reprojected, closed holes and re-interpolated to 14.25m)
Trento and surroundings - 300kb:
Venice (Venezia) zoomed - 170kb:
Data provided by GLCF Maryland
Software used: GRASS 5.7 and GDAL