I am trying to construct my own implementation of an itinerary buffer - to locate POIs in close proximity to an itinerary.
Each Step contains a number of segments along the itinerary within its path. What I would like to know is 1. is there a rule defining a 'step' ? 2. is there a rule which will define how far from the direct line (start point - end point) the itinerary is permitted to deviate (eg 1 km, 1 mile) ? One last thing .... does anyone have access to an open source implementation of a buffering algorithm in either PHP or Javascript that they could share with me - this thing is not simple ! Oh, you ask why on earth am I doing this when product X comes with it ? I don't have access to product X (Postgres with PostGIS / MySql with the extenstions from Alexey Botchkov / etc). -- You received this message because you are subscribed to the Google Groups "Google Maps JavaScript API v3" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-maps-js-api-v3?hl=en.
