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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Process of the map change update. The first step is map change classification, the second step is the utilization the HD map and the updating the new map features, and final step is the upload to HD map database server.