System and method for creating and organizing node records...

Details System and method for creating and organizing node records... System and method for creating and organizing node records...

2005-06-21

2005-06-21

Cuchlinski, William (Department: 3661)

Data processing: vehicles, navigation, and relative location

Navigation

Employing position determining equipment

C701S206000, C340S990000

Reexamination Certificate

active

06909965

ABSTRACT:
A method for organizing roadway network data in a memory storage device is provided. A data set indicative of a roadway network is provided. Proximity criteria for intersection nodes between the roads in the roadway network is identified. The intersection nodes are grouped into a node block based on the proximity criteria. Node records which contain data indicative of the nodes are stored as a group in the node block in contiguous memory.

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