What is GIS? | Existing websites | Classroom exemplars | Advice and information

What is a GIS?

What is GI?

Creating GIS

Value of combining GIS

Combining GIS

Modern systems

Advantages of GIS

Elements of GIS

How to represent

What GIS does

Who uses GIS

5. What are the modern systems used for combining geographic information?

There are a number of different GIS software packages available with different functionality and interfaces.
GeoExplorer briefly discusses the software that is available. GIS For The Curious considers how GIS software operates. ESRI is the world’s most popular GIS software package.