Hello, I want to check whether my polygons follow the Right-Hand-Rule. Is there a function to do this?
I found the function ST_ForceRHR [1] that will modify my polygons to follow the rule. But it would be nice to check first which polygons will be effected. Astrid [1] http://www.postgis.org/documentation/manual-1.5/ST_ForceRHR.html _______________________________________________ postgis-users mailing list postgis-users@postgis.refractions.net http://postgis.refractions.net/mailman/listinfo/postgis-users
