OpenStreetMap
"UAV could map archeological sites in a fraction of the time currently required"
Skrevet af mapryan den 8 august 2012 på EnglishOne 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
Diskussion
Kommentar fra Pink Duck skrevet 8. august 2012 kl. 13:56
Presuming the cost is less than that of purchasing satellite imagery.
Kommentar fra mapryan skrevet 8. august 2012 kl. 20:48
True
Kommentar fra CloCkWeRX skrevet 14. juli 2013 kl. 08:36
https://www.youtube.com/watch?v=n1E_CPxR3LA is probably quite interesting for you