CONVERIRE IN GEOTIFF E PIRAMIDI  

gdal_translate -of GTiff -co "TILED=YES" 430030.tif a.tif
gdaladdo -r average a.tif 2 4 8 16

gdal_translate -of GTiff -co "TILED=YES" 430040.tif b.tif
gdaladdo -r average b.tif 2 4 8 16

gdal_translate -of GTiff -co "TILED=YES" 430070.tif c.tif
gdaladdo -r average c.tif 2 4 8 16

gdal_translate -of GTiff -co "TILED=YES" 430080.tif d.tif
gdaladdo -r average d.tif 2 4 8 16


CREARE SHAPEFILE INDICE DEI RASTER

gdaltindex -tileindex location OrtBellona a.tif b.tif c.tif d.tif

PRENDERE LE INFO DEL BOUNDING BOX DELL'INDICE

ogrinfo -summary OrtBellona.shp OrtBellona