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9-1-1 Mapping Resources

Geographic Information Systems (GIS) and location accuracy are critical components for locating a 9-1-1 emergency caller quickly and efficiently. GIS data is used in all 9-1-1 Public Safety Answering Points (PSAPs) today for map displays, call routing and address verification. As 9-1-1 transitions into the future and uses new technology for locating a 9-1-1 caller, it is crucial that the location of the caller is correct and accurate. The 9-1-1 Program continues to partner with local, state and federal partners as well as industry leaders to develop, maintain and support quality GIS location data.  


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