Liévin QUOIDBACHVice President

NAVTEQ / E112 – June 2007

2

The base of a E112 network

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Why maps remain the core subject

of

E112

eSafety, V2V, I2V

Why maps remain the core subject

of

E112

eSafety, V2V, I2V

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POSITION ACCURACY

DEAD RECKONING SENSORSMONITORING LOG- GYRO- COMPASS- ODOMETER(only in-vehicle)

SATELLITEMAP MATCHING

MAPS0.1 / 8 m

Gsm

INDOOR

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ACCURACY + CERTIFICATION

THE SAME FIGHT

ACCURACY + CERTIFICATION

THE SAME FIGHT

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Errors in GPS Signal

SOURCE EFFECT

IONOSPHERIC ERROR +- 5 meter EPHEMERIS ERROS +- 2.5 meter SATELLITE CLOCK ERROR +- 2 meter MULTIPATH DISTORSION +- 1 meter TROPOSHERIC DISTORSION +- 0.5 meter NUMERICAL ERRORS +- 1 meter or less ----------------------------

15 meter = accurate position

A MOTORWAY LANE = 3.75 meter A ROAD LANE = 3.25 meter

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Integrity versus Accuracy: Example

Would you rely on the more accurate knife thrower

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On other words, What are you getting?

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ADAS

Accurate car positioning

Change of lane control

Guidance at lane level

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ADAS

Multimodal Pedestrians.

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Junction Views and lane Guidance