 The office is renamed as the Swiss Federal Office of Topography in 1979, with the swisstopo.ch website online since 1997.The first systematic geographical description of Switzerland is the "Superioris Germaniae Confoederationis descriptio" by Albert von Bonstetten (1479).The oldest map Old Swiss Confederacy is the one by Konrad Türst (d. 1503), physician in Zürich from 1489, made during 1495–1497.