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EXTRAPOLATING SPEED LIMITS WITHIN ROAD GRAPHS

  • US 20180023973A1
  • Filed: 07/18/2017
  • Published: 01/25/2018
  • Est. Priority Date: 07/20/2016
  • Status: Active Grant
First Claim
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1. A method for associating speed limits with road segments, the method comprising:

  • identifying a first road segment included in a first road graph as a source of a second road segment, wherein the first road segment is associated with a first speed limit and meets the second road segment at a first intersection;

    extrapolating the first speed limit to the second road segment based on the first road graph;

    generating a first attribute that associates the first speed limit with the second road segment; and

    causing a first navigation-related operation to be performed based on the first attribute.

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