Method and apparatus for creating map data
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United States of America Patent
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Dec 19, 2017
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app pub date -
Jan 17, 2014
filing date -
Jan 18, 2013
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Abstract
A method of creating map data for enhancing a digital map having a plurality of navigable segments representing a network of navigable segments by applying point locations to the map which correspond to individual events on the network; generating a heat map representing the concentrations of events according to a selected distribution function; applying a threshold calculation to the heat map to identify one or more zones, on the network having a high concentration of events; and associating the or each zone with at least one segment in the digital map.
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