A high-definition map (HD map) is a highly accurate 3D map used in autonomous driving, containing details not normally present on traditional maps. Such maps can be precise at a centimetre level. HD maps are captured using an array of sensors, such as LiDARs, radars, digital cameras, and GPS. HD maps can also be constructed using aerial imagery.
* Global accuracy (positioning of a feature on the face of the Earth)
* Local accuracy (positioning of a feature in relation to road elements around it).

Litvin (Belarusian: ліцьвін, літвін, lićvin, litvin; Lithuanian: litvinas; Russian: литвин, romanized: litvin; Ukrainian: литвин, romanized: lytvyn; Polish: Litwin) is a Slavic word for residents of the Grand Duchy of Lithuania, which was used no earlier than the 16th century mostly by the East Slavs.

A high-definition map (HD map) is a highly accurate 3D map used in autonomous driving, containing details not normally present on traditional maps. Such maps can be precise at a centimetre level. HD maps are captured using an array of sensors, such as LiDARs, radars, digital cameras, and GPS. HD maps can also be constructed using aerial imagery. High-definition maps for self-driving cars usually include map elements such as road shape, road marking, traffic signs, and barriers. Maintaining high accuracy is one of the biggest challenges in building HD maps of real-world roads. With regard to accuracy, there are two main focus points that determine the quality of an HD map:
* Global accuracy (positioning of a feature on the face of the Earth)
* Local accuracy (positioning of a feature in relation to road elements around it). In areas with good GPS reception it is possible to achieve a global accuracy of less than 3 cm deviation using satellite signals and correction data from base stations. In GPS-denied areas, however, inaccuracy rises with distance traveled through the area, being largest in its middle. This means that the maximum GPS error can be expressed as a percentage of the distance traveled through a GPS-denied area: this value is less than 0.5%.

Benjamin Anthony Brereton (born 18 April 1999) is a professional footballer who plays as a striker for Blackburn Rovers and the Chile national team. Born in England, Brereton represented his native country at the under-19 and under-20 levels, before being named in the Chile squad for the 2021 Copa América in Brazil, having qualified for the latter through his mother.