Background

GIS Data for San Diego County

The County of San Diego GIS Portal is a comprehensive ArcGIS Enterprise platform that provides public access to a rich collection of high-quality, up-to-date geospatial data and advanced GIS tools designed to support government functions and community needs. Visitors can explore diverse data sets including “Esri Boundary Layers,” “Esri Demographic Layers,” and “ArcGIS Online Basemaps,” as well as specialized groups such as “Featured Maps and Apps,” “Gallery Templates,” and “Web Application Templates.” The portal supports powerful spatial analysis and geoprocessing services such as “Closest Facility,” “Route,” “ServiceArea,” “VehicleRoutingProblem,” and “OriginDestinationCostMatrix,” alongside geocoding services like “Composite_Super_Locator” and parcel data via “ADD RAPN.” Users benefit from a modern Map Viewer with customizable basemaps including “Topographic,” “World Hillshade,” and vector basemaps, as well as robust printing options with multiple layout templates. The portal emphasizes sharing and accessibility by supporting metadata editing, various export formats (PNG, PDF), batch geocoding, and direct contact for support. Overall, visitors can expect a powerful, user-friendly portal to visualize, analyze, and integrate geospatial information for San Diego County planning, emergency response, and public engagement.