Implement Valdimir's Polygon label point algorithm

Description

Vladimir Agafonkin came up with an algorithm for calculating poles of inaccessibility to give good labelling points for odd shaped polygons.

See https://www.mapbox.com/blog/polygon-center/ for a discussion of algorithm

It would be nice if we had this functionality available as a function so it could be added to GeoServer SLD files.

Environment

None

Assignee

Ian Turton

Reporter

Ian Turton

Triage

None

Components

Fix versions

Priority

Medium
Configure