1 Scope
EN 16803‑1
addresses the final stage of the performance management approach, i.e. the assessment of the whole Road ITS systemperformance equipped with a given Positioning System, using the Sensitivity analysis method.
EN 16803‑1
addresses the identification and the definition the positioningperformance features and metrics required for Positioning System assessment.
This document gives definitions of the various items to be considered when specifying
an Operational scenario and provides a method to compare finely two environments with respect to their effects
on GNSSpositioningperformance.
This document gives definition of the most important terms used all along the document
and describes the architecture of a Road ITS system based on GNSS as it is intended in this standard.
This document does not address:
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— the performance metrics to be used to define the Road ITS systemperformance requirements, highly depending on the use case and the will of the owner of the system;
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— the performance requirements of the various kinds of Road ITS systems;
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— the tests that are necessary to assess Positioning Systemperformances (Record and Replay tests for this purpose will be addressed by EN 16803‑2 and EN 16803‑3.