Ice cover thickness formulas for selected flow-through lakes of the upper Łeba River (Kashubian Lakeland, northern Poland) and an overview of GIS methods, models for determining the thickness of ice cover on the selected examples

The lakes selected for the analysis are situated in the Kashubian Lakeland which is a proper research area as there is a benchmark lake with a long data series within the region. This lake is located in the central part of the lakeland, in the upper Radunia water catchment area, while the lakes not being hydrometrically supervised constitute part of the upper Łeba water catchment area. The main objective of this study is to determine the...