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CREATION OF GIS TOOLS AND SPATIAL DATABASE FOR LIMITED ACCESS HIGHWAY ENTRANCE POINTS IN THE US AND CANADA

  • US 20100070174A1
  • Filed: 09/12/2008
  • Published: 03/18/2010
  • Est. Priority Date: 09/12/2008
  • Status: Active Grant
First Claim
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1. A method for determining limited access highway entrance points for a geographic information system, the method comprising:

  • generating a fishbone map that contains intersections points between a plurality of street segments with a plurality of limited access highways;

    identifying limited access highway entrance points by analyzing a first set of attributes of the plurality of street segments that intersect the plurality of limited access highways within the fishbone map to determine the limited access highway entrance points; and

    storing an identification corresponding to the limited access highway access points in the geographic information system.

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