Dash Navigation, Inc.

Craig Weisenfluh

Brian Eric Smartt

A system and method identifies road features that may not appear on a map database, such as paths not described as roads on the map database, and whether all the roads at a crossing cross at the same grade level. The system and method may thus be used to identify points of departure from, or points of merging onto, a road described by the map database or a path identified as described herein, but not described by the map database.

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Menlo Park, CA, United States of America

Craig Weisenfluh