Method for determining e.g. position and/or type of road sign, involves reading set of records, where each record comprises positional data representing different geographical positions, transaction data and vehicle specifications

摘要

The method involves reading a set of records (114), where each record comprises positional data (115a), transaction data (115b) and vehicle specifications (115c), and the positional data represent different geographical positions. A position and/or type of a road infrastructure facility (107) are determined. Precision of the particular position and/or type of the road infrastructure facility is verified by using the set of records, where transaction data from different records is compared with one another and vehicle specifications from different records is compared with one another. Independent claims are also included for the following: (1) a device for determining a position and/or type of a road infrastructure facility and/or determining precision of a determined position and/or type of a road infrastructure facility (2) a computer programming product including a set of instructions to perform a method for determining a position and/or type of a road infrastructure facility and/or determining precision of a determined position and/or type of a road infrastructure facility.