DEVICE, METHOD AND PROGRAM FOR EVALUATING RELIABILITY

摘要

PROBLEM TO BE SOLVED: To solve such a problem that reliability corresponding to the distribution property of a measurement value when measuring the location of planimetric features or the like shown in map information cannot be evaluated.SOLUTION: An evaluation object value to be the evaluation object of reliability is obtained from the map information recorded in a storage medium installed in a vehicle, a measurement value for measuring the evaluation object value is obtained a plurality of times using a sensor installed in the vehicle, a reliability evaluation method for evaluating the reliability of the evaluation object value on the basis of the measurement value is selected according to the dispersion of the measurement values, and the reliability of the evaluation object value is evaluated using the selected reliability evaluation method.