ROAD INFORMATION INFERENCE DEVICE

PROBLEM TO BE SOLVED: To infer the gradient and the altitude of a road at high accuracy by inferring the gradient of the road based on map data, mesh altitude data, and road design reference data grasped beforehand. SOLUTION: This road information inference device is provided with a road design refe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MIKI NOBUAKI, NAITO TAKASHI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To infer the gradient and the altitude of a road at high accuracy by inferring the gradient of the road based on map data, mesh altitude data, and road design reference data grasped beforehand. SOLUTION: This road information inference device is provided with a road design reference read part 16 reading the road design reference data and a road altitude inference part 14 inferring the altitude of the road based on the map data, the altitude data and the road design reference data. COPYRIGHT: (C)2004,JPO