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This paper deals with the impact of different forms of urbanization on the basin outflow. The influence of changes in land cover/use, drainage system development, reservoirs, and alternative ways of stormwater management (green roofs, permeable pavements) on basin runoff was presented in the case of a small urban basin in Gdansk (Poland). Seven variants of area development (in the period of 2000-2012)...
The article presents the methodology of designing digital models enabling cognitive and decision making functions, as well as principles of these models' verification. The authors discuss structural parameters of the model, degree of its convergence with reality, and the possibility of model application in form of a simulation game
The authors compare the relationship between atmospheric precipitation and the crop yields of winter wheat in two regions of Poland: a region of the highest levels of precipitation - the West Carpathian Mountains, and a region of the lowest levels of precipitation - the Greater Poland Lake District. Values of crop yields are presented as percentages of mean multi-year values calculated separately...
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