Verification of 10- and 20-day forecasts of the standardized precipitation index SPI

The silting forecast of water reservoirs at Brzóza Stadnicka and at Brzóza Królewska

Riverbed erosion estimation and forecast in the selected cross-sections of the carpathian tributaries of the Vistula river

The use of deterministic chaos theory in the step-by-step forecasting of annual electric power consumption by rural consumers