Named from the nearby stream "Alltan Odhar - dun streamlet (Watson 1975)". Berching is a historical town with a fully preserved town wall and low streamlet. In scientific visualization a streamlet is used to visualize flows. The streamlet boardwalk shopping area opens and ends with Pohang Station and Yukgeori, respectively. If the four rivers in 'waterway' are the main artery, a streamlet is a vessel.