ASTM F3381 PDF

1.1 This practice specifies physical characteristics that can be used to describe obstacles utilized within ASTM Committee F45 test methods. The obstacle characteristics specified in this practice are not described with respect to the manner in which they will be sensed or detected by an A-UGV. Rather, the obstacles are described according to their real world characteristics. For example, the real world characteristics of a wooden box that is flat black on one side can be described according to its actual dimensions, material, and color. An A-UGV with a lidar sensor may have difficulty detecting the side of the box that is flat black, which could make the obstacle appear smaller to the A-UGV compared to its actual dimensions in the real world. However, this may not be the case for other A-UGVs due to the wide variety of sensors used to detect obstacles, so the actual, real world characteristics are used to describe it instead.