The geographic information system is considered the core for the system for receiving emergency communications (CAD) in the Directorate of Operations and Control, by accurately determining the locations of those who call the unified emergency number (911) on electronic digital maps and directing the communication to the competent authority, thus resolving disputes that may occur over geographical jurisdiction between centers and the various police and civil defense directorates, reduce response time to incidents , and improve the level of security service provided to citizens.