Welcome to the City of New Orleans Geographic Information Systems (CNOGIS) portal site. Information is the key to recovery. The City of New Orleans is dedicated to GIS services in order to better serve the public and enhance the recovery process. This site was created to help citizens quickly access and locate GIS maps, their associated data, and other GIS related information.

By downloading data from this site, you are agreeing to the City of New Orleans Terms and Conditions.