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PL
W pracy przedstawiono analizę sposobu odzwierciedlenia zmienności i zróżnicowania pokrywy glebowej w zależności od skali mapy oraz sposobu kartograficznej prezentacji. Eksperyment przeprowadzono dla map w skalach: 1:250000, 1:500000 i 1:2500000. W badaniach wykorzystano informacje zgromadzone w dwóch rastrowych bazach danych: regionalnej i ogólnokrajowej. Zaprezentowano wyniki prac oraz fragmenty opracowanych map.
EN
Authors present in the article analysis of the way of reflecting variability and differentiation of soil cover, dependent on map scale and method of cartographic presentation. Experiment was done for soil maps of Poland at scales 1:250 000, 1:500 000 and 1:2 500 000, covering area of swietokrzyskie voivodship. Information stored in two databases: regional and national database has been used in this study. Results of the works and fragments of the prepared maps were presented in the article. The presented analysis and interpretation of the results of the study leads to conclusion, that generalization of soil map contents at a regional scale to the level adequate for national scale allows for presentation of soil properties on the regional map with greater spatial precision. Visual evaluation of soil cover structure obtained through generalization and transformation of raster map a scale of 1:250 000 to its vector form enables to draw conclusion, that change of presentation from raster to vector form facilitates perception of map contents. However, this process implies area generalization, which makes structure of soil cover more coarse, still keeping its regional specific features.
EN
Supplying the geographic information systems with cartographic information about soils allows to widen the estimation and the describtion of environment both in aspect of nature and usefulness. This report presents the experiences of authors in creating information systems about soils which use space data obtained with the raster code method. The article presents a method of how to obtain the information, the principles of editing and creating maps and the examples of systems working with raster data bases.
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