Queries, Computations and Density

Navigation:  Building Blocks of Spatial Analysis >

Queries, Computations and Density

Previous pageReturn to chapter overviewNext page

In this section we describe the operations of selecting spatial data within a GIS framework, and a number of simple forms of analysis that may be applied to such data. This includes basic calculations applied to selected datasets (e.g. addition, multiplication, ratios etc.) and some less familiar operations, such as spatial density computations.