Calculating ascent inaccurate
I am referring to the ascent calculations for cycle routes.
Yesterday I cycled 27km on a fairly flat route and according to Strava climbed 163metres. Today I cycled 51km and climbed 276 metres on a longer hillier route. The 100 metres difference didn't make sense so I entered it in to Mapometer which came up with 360 metres. I haven't done a detailed analysis but the Mapometer result makes more sense. This isn't the first time I've doubted the Strava ascent figure. Do you know how accurate it is?