The historical imagery will ... addition to the historical satellite and aerial imagery, Google also announced it was ...
More than 500,000 images, such as this one of Housesteads Roman Fort on Hadrian's Wall, were used for the map More than half a million aerial images of historical sites in England have been used ...
Historic England analysed more than 9,500 aerial pictures and airborne laser scans to pinpoint map marks on the Downs to the north of Brighton. The results cover archaeological features from small ...