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Hitachi

Conversion Process

DGM automatically generates a lane network similar to a high-definition map based on SD-MAP accuracy, by combining SD-MAPs with their attributes and ADAS attributes.

SD-MAP to DGM Conversion Process

Features of DGM

DGM is map data created using SD-MAPs with 100% road coverage, including ordinary roads, with the addition of the same road network and ADAS attributes as SD-MAPs and lane network data, which is created by converting road networks into lane shape information.
DGM supports the scalability required for a map to support ADAS/AD functionality, with consideration for maintainability and future scalability, and enables cost reductions.