GEOGRAPHICAL FEATURE/ARTIFICAL STRUCTURES DETECTION AND APPLICATION FOR GNSS NAVIGATION WITH MAP INFORMATION

摘要

A method of navigating with a global navigation satellite system (GNSS) includes receiving a GNSS signal, calculating a GNSS navigation solution according to the GNSS signal, identifying map information corresponding to the GNSS navigation solution, detecting features from the identified map information, and correcting a GNSS navigation based on the features detected from the map information and the GNSS signal.