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Constructing Road Geometry

  • US 20130328924A1
  • Filed: 09/30/2012
  • Published: 12/12/2013
  • Est. Priority Date: 06/06/2012
  • Status: Active Grant
First Claim
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1. A machine readable medium storing a program for execution by at least one processing unit, the program comprising sets of instructions for:

  • generating an initial set of geometries for a road graph defined for a map region, the road graph comprising a plurality of road segments and junctions aggregated into roads;

    identifying an overlap between a first geometry of a first road segment and a second geometry of a second road segment, wherein the first road segment and the second road segment are parts of different roads and do not meet at a junction; and

    automatically modifying at least one of the first and second geometries in order to prevent the first geometry and second geometry from overlapping.

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