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GPS limitations and vunerabilities

By: Series: Geo Informatics ; April/May 2002,22-23(2)Publication details: 2002Subject(s): Summary: Assessment of the limitations and vulnerabilities of Global Positioning Systems despite developing widespread use by military and civilian communities. Points out that unintentional disruptions include ionosphere, radio frequency international disruptions include direct attacks. Concludes limitations affect accuracy, reliability, integrity and availability of systems. Study by US Department of Transportation on vulnerabilities of GPS released in September 2001 available www.naven.uscg.gov/

Assessment of the limitations and vulnerabilities of Global Positioning Systems despite developing widespread use by military and civilian communities. Points out that unintentional disruptions include ionosphere, radio frequency international disruptions include direct attacks. Concludes limitations affect accuracy, reliability, integrity and availability of systems. Study by US Department of Transportation on vulnerabilities of GPS released in September 2001 available www.naven.uscg.gov/