Weighted Site Selection


Spatial Analysis

Map showing results of site selection analysis. Red indicates areas with the highest matching criteria and blue shows areas that rank lowest in meeting all the criteria.

Overview of Weighted Site Selection and Suitability Analysis

Site selection is a type of analysis used in GIS to determine the best place or site for something. Weighted site selection analysis is one type of site selection that allows users to rank raster cells and assign a relative importance value to each layer. This article examines weighted site selection by explaining how it works and when it should be used. It also provides an example of a weighted site selection project for reference.