Survey of a Hot Natural Spa with a Compact and Lightweight Multibeam Echosounder
CASE STUDY The Site: Lake Hévíz Share Lake Hévíz is located in Hévíz, Hungary, near the western end of Lake Balaton. It is the largest thermal lake in the world that is available for swimming (47,500m 2 in area). The flow of water is very strong and the water in the lake is completely replenished every 72 hours. Its minimum depth is 2 metres, reaching a maximum depth of 38 metres, exactly at the point where the hot thermal water comes out to the surface. In 1953, the first divers reached the bottom but were unable to enter the spring cave. In ...
Source: hydro-international.com