0
votes
0answers
20 views

Measure the geodesic area of a polygon

I have an OpenLayers.Control.Measure control with an OpenLayers.Handler.Polygon handler. The "geodesic" property of the Measure control is set to "true", but area measurements are still planar. Is it ...
12
votes
2answers
3k views

Using Geodesic Measurements for Circle Radii?

I am currently developing an OpenLayers mapping site. Measurements can be made using a line tool, and an area tool. Both of these are currently set to calculate geodesic measurements as outlined in ...