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.