Territorial analysis of the development of tourist and recreation systems in national parks of the Volga Federal District

The article presents the results of studying the tourist and recreational systems of national parks in the Volga Federal District in terms of infrastructure development indicators. The grouping of national parks of the Volga Federal District according to the level of development of tourist and recreational systems is presented. Intermediate and final results of the study were mapped and presented in a cartographic form using the functionality of GIS programs.