1
vote
1answer
109 views

How geographically accurate is Google Earth?

I'm using a KML file which I have loaded in to Google Earth. I am looking at some islands, and see items such as the following island: Note the blue region is the polygon describing the area ...
9
votes
2answers
3k views

How accurate are measurements in Google Earth?

Can anyone point to a resource that lists the accuracy of measurements taken in Google Earth?