OpenStreetMap
"UAV could map archeological sites in a fraction of the time currently required"
mapryanद्वारा 8 अगष्ट 2012मा Englishभाषामा पोस्ट गरिएकोOne of these could be really useful for all those areas with no or poor satellite imagery coverage http://www.gizmag.com/suave-archeological-aerial-mapping/23626/?utm_source=Gizmag+Subscribers&utm_campaign=7f35e162ad-UA-2235360-4&utm_medium=email
छलफल
Pink Duckद्वारा 8 अगष्ट 2012 मा 13:56मा गरिएको टिप्पणी
Presuming the cost is less than that of purchasing satellite imagery.
mapryanद्वारा 8 अगष्ट 2012 मा 20:48मा गरिएको टिप्पणी
True
CloCkWeRXद्वारा 14 जुलाई 2013 मा 08:36मा गरिएको टिप्पणी
https://www.youtube.com/watch?v=n1E_CPxR3LA is probably quite interesting for you