A method for processing object detection-related information may include receiving information indicative of an encounter between a robotic mower and an object responsive to communication received from a sensor of the robotic mower while the robotic mower transits a parcel, determining a location of the robotic mower at a time corresponding to occurrence of the encounter, determining whether the location corresponds to a location associated with a known object associated with the parcel, and classifying the object as an unknown object based on the location not corresponding to the location associated with the known object.