I’m currently working on a project to display an OSM overlay based on a Lat/Long and Radius (in nautical miles), I have no shape files to pull from. I was wondering if there was a way to limit the amount of tiles that the OSM overlay can display based on that radius.
Ex) I have a point of 60 lat, -150 long and a radius of 100 nm. OSM would display up to the 100 nm worth of data, and panning further would just not render further tiles.
I have something that sort of works by setting the RestrictExtent, but this does not allow panning when the user zooms in. Would I need to recalculate the RestrictExtent property to allow panning up to the initial map size?
I’m still learning how much of the ThinkGeo methods and functions work so thank you for your help.