geography and mapping
Geographic Information Systems (GIS) have become an invaluable tool used to map, manage, analyze and present spatial and environmental data for land planning and development endeavors.
edr cartographers and GIS analysts provide precise mapping and comprehensive analysis of natural, physical and cultural site features using available data and orthoimagery. The result is an overlay of these components onto project maps that is used to assess alternatives, to evaluate impacts, to guide siting, and to display concepts.
edr also has the unique capability to apply GIS techniques to visual impact analysis and viewshed mapping. Other services include high-quality cartographic presentations, demographic analysis, digital terrain models, interface with GPS datum, zoning analysis, and project layout and configuration mapping.