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PCE
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CPC Subgroup
G01C 21/30

Map- or contour-matching

Full Title

Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 (measuring distance traversed on the ground by a vehicle G01C22/00; control of position, course, altitude or attitude of vehicles G05D1/00; traffic control systems for road vehicles involving transmission of navigation instructions to the vehicle G08G1/0968) > specially adapted for navigation in a road network > with correlation of data from several navigational instruments > Map- or contour-matching

1 direct subcode

Child Classifications

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  • G01C 21/32 Structuring or formatting of map data