AutoCAD Map 3D 2009 Geospatial Platform Reference

AutoCAD Map 3D Geospatial Platform API

[Egenhofer91]
[Bibliography]

Egenhofer, M.F. and Franzosa, R.D., Point Set Topological Spatial Relations, International Journal of Geographical Information Systems, vol 5, no 2, 161-174, 1991.