Method for Measuring the Location Similarity of Spatial Object on Digital Maps and Map Matching using the same

摘要

The present invention relates to a method for measuring the position similarity of a spatial object on a digital map and a map matching method using the same. (A) Land by measuring semantic similarity of attribute information for a spatial object within a search range of two different digital maps. Extracting the mark; (b) measuring the position similarity between the reference object and the candidate object group using the landmark, thereby establishing a new standard and method for measuring the position similarity of the spatial objects on the digital map and matching the different digital maps. In case of performing target object matching using positional similarity comparison, it is possible to reduce the time and cost of the work by eliminating the need for pre-processing work such as conversion of the same coordinate system or format unification, which was required in the prior art. It works.