Region Calabria — Digital Ortophotos Near Infrared (CIR) 1:5000
Description
An orthophoto or orthophotography is an aerial photograph that has been geometrically correct (i.e. that has undergone orthorectification) and georeferenced in such a way that the scale of representation of the photograph is uniform, i.e. the photo can be considered equivalent to a map. Infrared orthophotopaper has been used for the detection of asbestos through spectrum analysis in infrared bands. The aerophotogrammetric filming was carried out in the period 2007-2008. The average frame scale is 16,000 for low-altitude areas (h greater 600 m), while 18,000 for high-altitude areas (h less than 600 m).
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