Historic England has released a new interactive map which identifies archaeological sites in England which have been identified, mapped and recorded using aerial photography. The map brings together and makes freely accessible over 30 years of aerial mapping projects.
When you are zoomed out on the Aerial Archaeology Mapping Explorer the map shows in red areas where aerial mapping exists. When you zoom in monument extents are shown on the map in grey. These grey areas show the extent of the archaeological features recorded at the site. If you click on one of these grey areas you can view the complete archaeological monument record for the site.