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Laser-scan altimetric data, associated with digital orthophotos, holds several advantages for the maintenance and updating of highway registers...
The helicopter laser-scan system is an ideal tool for very high resolution digital terrain models (DTMs) for the planning, management...
Digital terrain models (DTMs) and orthophotos have become essential tools in the planning, construction and management of all major...
A DTM representing areas which have been
flooded, or are at risk of flooding, is fundamental...
The state of maintenance analysis, of the evolution terms and the environmental dynamics system are essential not only for the protection...
In accordance with the prescriptions in the European Directive 2002/49/CE the analysis and studies on the acoustic pollutions, Helica...