Tag Info

Hot answers tagged

4

Aerial imagery from sources such as Google Earth have some horizontal positional accuracy problems. A 2013 paper from the Earth Institute at Columbia University showed that the Root Mean Square Error (RMSE) can be significant (8.2m for Google Maps in the study). The RMSE of horizontal accuracy appears to vary greatly between studies. Reasons for this may ...



Only top voted, non community-wiki answers of a minimum length are eligible