GIS stands for "Geographical Information System" and refers to a computer-based system for storing, analyzing, and displaying map and database information. A regular map shows only spatial data such as lakes, roads, and vegetation. A geographic information system (GIS) goes further by linking attribute data to spatial data. For example, address ranges and street names can be linked to street segments. This link creates "intelligent" map features and provides the ability to analyze spatial data, letting you use map data in a whole new way. After you have worked with the map and the data to specify what you want to display, you can print the current map view or copy it into another document.

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