Historical flight grids (1964 and 1975)

The data reproduce the sequence of the frames, along the same path, identifying the flight strips.The overlap between the frames, apparently excessive, guarantees the possibility of creating stereoscopic models necessary for the production of numerical vector cartography.- The associated WMS (Web Map Service) reproduces spatially georeferenced maps with technical specifications defined by the OGC (Open Gis Consortium) and can be viewed through software tools or web viewers, using the appropriate url.