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AIMS Data Portal

AIMS stores a wide array of spatial datasets for Johnson County, from aerial imagery to water valves. If there is some type of spatial feature inside Johnson County, AIMS probably has it cataloged in a database. You can view and acquire attribute information for a majority of our datasets through the Johnson County Online Mapping application. If you are interested in a dataset that you may not have been able to find on our site, or if you have an idea for a new one please don't hesitate to call and speak with the Mapper of the Day (913-715-1600) about it.

AIMS offers a variety of data that users can use for free, purchase or download and use within web applications.  If you are interested in obtaining data to use in your own applications please check out one of the links below.

Digital Data Request (DDR)

This application provides data that is available for purchase and download through a simple online interface. This application allows users to request property, planimetric (elevation, buildings, etc...), orthophotography, and aerial photography datasets, define the extent for which they are requesting data and purchase the data with a credit card.

Go to DDR
Free Data

AIMS offers a variety of datasets, available for download in File Geodatabase, Shapefile, DWG, and KMZ formats, free of charge. This includes data such as bike routes, parks and trails, school districts, major roads, FEMA flood and environmental datasets.

View and Download Free Data
Free Data
AIMS Server Services

AIMS produces several ArcGIS Server services that are available for download and use, free of charge. These web services can be viewed using ArcMap, ArcGIS Explorer, or Google Earth. They can be included in web applications or viewed in an ArcMap session.

View AIMS Server Services
Server Services