GIS toolglossary

The specific theory behind Vector Overlay Processes falls into the following two categories:

Introduction to GIS Overlay Concepts

Cartographic Modelling and GIS
Introduction to Overlay in GIS
Topological Map Overlay
Boolean Logic in GIS (Simple Interactive Example)

GIS Overlay Operations
Vector based GIS Overlay
Classification of Vector Overlay Operations

You should make sure you understand all concepts covered here before attempting the other lessons, printing the material presented here is recommended for future reference

 
Note: Components of the interactive lessons require the Macromedia Shockwave plugin to run.
Click here to download all theory presented in this module
References