[OSM-talk] A GPS Trace Visualizer

[John Smith]

On 18 August 2010 23:08, John F. Eldredge <john at jfeldredge.com> wrote:
> There is likely to be a considerable difference between the average speed and the maximum speed, particularly along streets that are badly congested at different times of day.  The average speed is useful for routing decisions, but should be tagged separately from the maximum speed.

there is a reason I wrote it as 'average/mean'... I'm sure with enough
GPS data, not just the location of points, and using some statistical
methods to properly analysis it you could get some meaningful
additional information out of the data.