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Hydrogeological maps are the main form of graphic representation of the hydrogeological studies results and enable various areas to be distinguished according to their hydrological character in relation to the geology. Geological sections reflect the most important characteristics of the geological structure to depth and have their own legend. At the same time, the hydrogeological section reflects the geological structure and hydrogeological conditions of the site along the established direction (section line), wh...

The cartographic presentation of objects and phenomena of the real world requires their digital transformation. Space and geoinformation technologies are successfully used for the digital presentation of information about the state of spatial objects. This article describes the technology of digital processing medium resolution images, which ensures updating the vector contours of the coastline of water bodies in the territory being mapped using satellite data. The technology involves the following stages of image...