ArcGIS Spatial Analyst system

With it you can o Create, query, map, and analyze cell-based raster data. o Perform integrated raster/vector analysis. o Derive new information from existing data. o Query information across multiple data layers. o Fully integrate cell-based raster data with traditional vector data sources. ArcGIS Spatial Analyst is integrated into the ArcGIS Desktop interactive mapping environment. This allows you to perform spatial analytical tasks such as o Surface analysis o Terrain analysis o Map algebra Top of Form