The review service is a set of georeferenced spatial data of the territory of the Republic of Lithuania M 1: 250,000 according to the requirements of the international project EuroRegionalMap. This project is led by EuroGeographics, an association of national cartography, geodesy and cadastral agencies in Europe. The database consists of 8 topics: administrative boundaries and administrative units, hydrography (rivers, lakes, ponds, sea, dams, springs, wetlands), transport network, roads, railways, railway stations, petrol stations and motorway rest areas, ferry lines, seaports, airports, helipads, state border crossing points), settlements (expressed in areas and points), social objects (educational institutions, medical institutions, landfills) , power plants) vegetation and main land uses (forests, arable land, industrial gardens, open sand dunes and rocks), annotations of the names of physical geographical regions (lowlands, highlands, plains, etc.), various objects and landmarks (product pipelines, mineral extraction sites , high voltage transmission lines, national park police stations, leisure and amusement parks, the most popular tourist attractions - museums, historic buildings, monuments).