Welcome to the Delaware Geospatial Data Exchange. The Data Exchange is an application designed to facilitate the sharing of geospatial data and information within the State of Delaware. This application is accessible to the public for browsing, and anyone can request access to download data.

NOTE: The Delaware Geospatial Data Exchange will be decommissioned the Summer of 2015. Data are being moved to FirstMap, where the Framework layers are already available as services. Click here for instructions to use the services, and follow us on Facebook and Twitter for future updates.

  • You may browse the list of public datasets in the Data Exchange anonymously (note that you will not have permissions to download any datasets).
  • In order to download any public datasets you must first create an account through the State of Delaware Identity Access Management (IAM) self registration system.
  • After you create an IAM account Login to IAM and subscribe to the GIS Service.
  • Need Help? View the user documentation for more information.

Already have an account? Please enter your user credentials below to log in to the Data Exchange:

User ID:

Password reset and recovery.

To request additional permissions to access non-public datasets or to upload data, please e-mail
Last Updated: Monday, 30-Mar-2015 15:54:01 EDT
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