Web Services- GIS
Available St. Louis County Web Services
St. Louis County provides access to its geospatial (GIS) data through the use Web Services (WS). These web services allow users to connect live through the internet to access county data instead of downloading static data. This approach ensures that users get the most current data while minimizing the County's and users time managing static data for a variety of transportation, economic and community development initiatives and projects while providing access to data in emergency situations to County partners.
Note: These services require the use of special Geographic Information Systems (GIS) software. They can be added and viewed as WMS services in ESRI's ArcGIS, as well as several other web, mobile, and desktop software products that utilize geospatial technologies.
Need Help: Connecting to WMS
Web Service Name
2016 County Imagery
2013 County Imagery
1937-1940 Historical Imagery