The invention relates to a method for information usage, in which by means of sensors of a first and second sensor type first and second sensor data are detected and items of information describing identical objects and/or object attributes are allocated to one another in the first and second sensor data, wherein, furthermore, the first and second sensor data are encumbered by first and second ambiguities and wherein, furthermore values of the second encumbering ambiguities are at least as great as values of the first encumbering ambiguities. The method is characterised in that a comparison of the values of the first and second encumbering ambiguities of items of information describing identical objects and/or object attributes takes place in the first and second sensor data, wherein in the case of values of substantially the same size, the items of information describing identical objects and/or object attributes are allocated to one another in the first and second sensor data and wherein in the case of values which are not of substantially the same size the items of information describing identical objects and/or object attributes are confirmed or discarded in the first sensor data by the second sensor data. The invention further relates to a corresponding system and use thereof.