Background
Szigetköz is an island between the Mosoni-Danube and the 'old' Danube. It is 52km long and has an average width of 7-8km. It is composed of Pleistocene loose gravel sediment, which has an extremely good water holding capacity. The sediment layer can be as much as 400 m in width.
Because of the sediment layer, the Slovakian-Hungarian Transboun ...