Database Reference
In-Depth Information
5. Open the PostGIS tables and inspect them with your favorite Desktop GIS.
TheprecedingscreenshotshowshowitlooksinQGIS.Allthedifferentthem-
atic features are mixed at this time, so it looks a bit confusing.
6. Generate a PostGIS view that extracts all the polygons tagged with
trees
as
land cover
. For this purpose, create the following view:
