[Pharo-users] Using geographic data

Hi All, I would like to get some advice regarding which path I should take. Problem: Given a coordinate I want to know to which geographical object it belongs to. Path 1 Using Glorp to make a query to a Postgis instance containing the boundaries of the geobjects Path 2 Use the data form GADM data (according to this thread <http://forum.world.st/PostGIS-in-Pharo-td4802233.html>). I would avoid path 1 in order to avoid installation of postgi. From the thread mentioned above, I thing that it requires some development. Regarding Path 2, I don't see which framework or library should I use to import and query the data contained in the KMZ from GADM. Any advice is welcome. Best regards. Art