Tutorial: Introduction to the DE-9IM in PostGIS
I have written an introductory tutorial of the Dimensionally Extended 9-Intersection Model (DE-9IM) in PostGIS for a Qualitative Spatial Knowledge class. I share it in this post. The tutorial comprises the next sections: 1. Connecting pgAdmin to the server2. Creating your spatial database3. Introducing PostgreSQL databases4. Introducing PostGIS5. Creating tables6. Adding...
14 May, 2011