The Community Maps Program for Basemaps uses the best available data sources to produce a wide variety of multiscale, online basemaps that can serve as a foundation for almost any GIS task. Your feedback, features, or layers help improve the map. Learn more. Read about accepted basemap layers in the Accepted Layers and Services Tab.

ArcGIS includes detailed basemap imagery for the world, consisting of the best available data from both commercial and community sources. Your organization can help improve the Imagery Basemaps by contributing your recent, submeter-resolution imagery. Learn more.

Your organization can enhance the geocoding experience by contributing the most recent, accurate, and comprehensive point or polygon address data to the ArcGIS World Geocoding Service. Learn more.

ArcGIS includes comprehensive world elevation layers and tools to support your work in 2D and 3D across the system. Your organization can help enhance the basemap layers (e.g., World Hillshade, World Topo Basemap), 3D elevation layers (Terrain3D, TopoBathy3D) and analysis layers (e.g., Terrain, Slope, Aspect) by contributing high-resolution elevation and/or bathymetry. Learn more.

Your organization can provide real-time services which are published by Esri as ready-to-use maps and layers. We can accept Stream Gauge service items that transmit live telemetry, and Road Closure service items created through the Esri Road Closure Solution. Learn more.

Your organization can provide authoritative transit stops and routes data in GTFS format, which are published by Esri as ready-to-use maps and layers. These layers enhance transit mapping, analysis, and decision-making in your community and beyond. Learn more.