Apologize about an empty mail just sent... Here is my question: Imaging I have several 2D shapes and they are all sectors of circles. And then I want to define a circle and query which of the previous sectors overlaps this circle, or contains this circle. Is there any functions to do that? Do I have to run ST_Overlaps and ST_Contain against the circle and all the sectors?
Thanks for any suggestions, Li
_______________________________________________ postgis-users mailing list [email protected] http://postgis.refractions.net/mailman/listinfo/postgis-users
