Originally Posted by
mschwett
here's an example of a couple block spin around my neighborhood. RwGPS terrain model thinks it's a 1.3 mile segment with 170 feet of climbing. it's actually 1.25 miles (no way to know if RwGPS knows that but is just rounding...)
I think RWGPS displays to one place. You can see what it really thinks the distance is by looking at the TCX file it produces (there's a "total distance" datum).