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ERTMS Regional and North American Dark Territory: A ... - Railweb.ch

ERTMS Regional and North American Dark Territory: A ... - Railweb.ch

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Evaluation of te<strong>ch</strong>nologiesEnd-of-train devices prove trainintegrityTrack vacancy proving other than withtrack circuits <strong>and</strong> axle counters<strong>ERTMS</strong> <strong>Regional</strong> /ETCS Level 3( )( )( )Satellite positioning Need Galileo’s self -<strong>ch</strong>eckingTurnout position helps indicate whi<strong>ch</strong>track a train is on<strong>Dark</strong> territory withPTCGPS is OKTransponders between railsLondon, 11 September 2012 12<strong>ERTMS</strong> <strong>Regional</strong> <strong>and</strong> <strong>North</strong> <strong>American</strong> <strong>Dark</strong> <strong>Territory</strong>: A ComparisonG. Raymond, R. Lindsey <strong>and</strong> J. Pa<strong>ch</strong>l

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