Originally Posted by noglider
GPS can make all kinds of errors. I live in Manhattan where we have tons of tall buildings. Sometimes, my Garmin tells me I've taken a zig zag route that cuts diagonally through buildings. It's kind of funny.
I see that to a certain extent. On the same ride the gps showed the red line of my path cut through the corner lot in a residential intersection when I know I stayed on the street. I'm well mannered enough to not ride over people's lawns!