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High-definition map

A high-definition map (HD map) is a highly accurate map used primarily in the field of autonomous driving, containing details not normally present on traditional maps. HD maps are often captured using an array of sensors, such as LiDARs, radars, digital cameras, and GPS, and they can also be constructed using aerial imagery. Such maps can be precise at a…

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Overview

Advanced semantic analysis

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Map overview Semantic statistics

High-definition map

Nodes11
Edges10
Triples4
Avg. degree1.82
Density0.181818
Components1

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Important terminology Word statistics

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Important terminology

maps hd accuracy map gps high-definition using elements road global positioning feature areas less gps-denied distance traveled area lidars radars

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
road shapeinstance ofSuch maps can be precise at a centimetre level.High-definition maps for self-driving cars usually include map elements0.80text
road markinginstance ofSuch maps can be precise at a centimetre level.High-definition maps for self-driving cars usually include map elements0.80text
traffic signsinstance ofSuch maps can be precise at a centimetre level.High-definition maps for self-driving cars usually include map elements0.80text
and barriersinstance ofSuch maps can be precise at a centimetre level.High-definition maps for self-driving cars usually include map elements0.80text

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    Connections between topic areas Semantic bridges

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    Min side: 3
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