Overview
Union County GIS Data – For CAD
Equator helps civil engineering, architecture and consulting firms with the tools to instantly find, process and download accurate LiDAR, contours, parcel data, building footprints, DEMs, point clouds and other GIS data for Union County in an online web mapping portal.
Union County GIS Data →

Data Available
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Parcels and Buildings
This image shows parcel and building data in Union County created using GIS data in Equator.
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This image shows a LiDAR point cloud in Union County created using GIS data in Equator.
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This image shows a contour map in Union County created using GIS data in Equator.
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GIS Data for Union County
The Union County, South Dakota official website provides access to various Geographic Information System (GIS) datasets and spatial data resources. Users can find detailed information on parcel data, zoning maps, and aerial imagery, which support land use planning and community development. The site serves as a valuable resource for residents, businesses, and visitors seeking geographic and property-related information within the county.
Access Union County GIS Data in Equator →Union County Portal →Showcase
Sample GIS Data for Union County
Parcels and Buildings
Parcel and building data in Union County are used in a variety of fields including architecture, real estate, and urban planning.
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Point clouds (LiDAR) in Union County can produce highly accurate 3D models of terrain, structures, and vegetation.
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Contours in Union County visualize 3D elevations on a 2D surface allowing you to better understand your site.
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