Prism target

The invention relates to the technical field of surveying and mapping, and particularly discloses a prism target. The prism target comprises a target body and a prism body. The target body is provided with a first measuring surface, two sides of the first measuring surface along the horizontal direction are provided with a first measuring mark and a second measuring mark, the first measuring mark and the second measuring mark are respectively provided with a right angle, and the right angle of the first measuring mark and the right angle of the second measuring mark are oppositely arranged along the horizontal direction; wherein the first measuring surface is further provided with a third measuring mark and a fourth measuring mark, the connecting line of the third measuring mark and the fourth measuring mark and the connecting line of the first measuring mark and the second measuring mark are arranged in a mutually equally-divided mode, and the prism body is arranged on the target body and located at the midp