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SYSTEMS AND METHODS FOR CROSS-STREET IDENTIFICATION

  • US 20100250619A1
  • Filed: 03/27/2009
  • Published: 09/30/2010
  • Est. Priority Date: 03/27/2009
  • Status: Active Grant
First Claim
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1. A method, comprising:

  • identifying a plurality of streets and at least one intersection thereof, the plurality of streets and the at least one intersection being associated with a region of interest of a map, each of the plurality of streets including at least one road segment;

    extracting features from a map database for each road segment and the at least one intersection;

    creating, for each intersection of interest, a set of road segments connected to that intersection and a relationship of each road segment in the set to that intersection, including whether a given road segment begins or ends at the intersection; and

    storing the set of road segments and their relationships to the intersection of interest in a cross-street database.

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