[OSM-talk] Wrong scale in slippy map
Andy Deakin
andy.deakin at pcmend.net
Thu Apr 23 12:20:34 BST 2009
> >If you want it done right, then your scale bar has detatchable end
> >points. You drag one end of the scale bar to one end of the feature,
> >the other to the other, and then the scale bar warps itself into a
> >great-circle curve and tells you how long it is.
>
> Which would actually be an incredibly cool feature to have, it is
> essentially a measuring device between two points on the map - any
> javascript experts out there willing to code this up?
Measuring point to point on a map is already in openlayers:
http://openlayers.org/dev/examples/measure.html
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