OpenStreetMap
"UAV could map archeological sites in a fraction of the time currently required"
mapryan 于 2012年八月 8日 以 English 发布One 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
讨论
Pink Duck 于 2012年08月 8日 13:56 的评论
Presuming the cost is less than that of purchasing satellite imagery.
mapryan 于 2012年08月 8日 20:48 的评论
True
CloCkWeRX 于 2013年07月14日 08:36 的评论
https://www.youtube.com/watch?v=n1E_CPxR3LA is probably quite interesting for you