The project is aimed at supporting flood prevention measures. This concerns the preparation of documents for the 3rd planning period according to the Floods Directive - updating of flood hazard maps and flood risks, but also other documents for areas with significant flood risk in the sub-basin of the Upper and Central Elbe (667.1 km), the sub-basin of the Lužická Nisa and other tributaries of the Oder (92.5 km), the sub-basin of the Lower Elbe, Ohře and other tributaries (110.6 km) under the responsibility of the state enterprise Povodí Labe.