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 ...
2
votes
0answers
299 views

Creating a Geodesic Polyline Buffer in OpenLayers

I have a feeling that the answer is going to be 'You can't do that without some very complex coding' but I thought I'd go for it anyway. I recently asked a question on how to create a Polyline Buffer ...
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 ...