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Constructing an integrated road network

  • US 9,350,810 B2
  • Filed: 01/18/2011
  • Issued: 05/24/2016
  • Est. Priority Date: 01/18/2011
  • Status: Active Grant
First Claim
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1. A computer-implemented method for constructing an integrated road network by connecting roads in a plurality of road networks within road information, comprising:

  • extending roads in a first road network among the plurality of road networks;

    dividing, by at least one computer, the extended roads in the first road network into road segments at intersection points where the extended roads connect to roads in the plurality of road networks; and

    shortening the extended roads in the first road network by removing road segments extended beyond intersection points.

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