Originally Posted by ratebeer
What are you using to count vertical feet? Are some GPS still woefully inaccurate?
All of the major climbs in my area and not a few of the smaller ones have been done by several different people with GPS, altimeters, and topomaps. Good to the last few feet. Close enough. If I am doing a ride that connects a lot of different bumps and grades I use bikely.com or toporoute.com.