Making annual air temperature maps of the territory of the Republic of Mordovia using GIS technologies

The article studies the spatial and temporal features of air temperature changes on the territory of the Republic of Mordovia using GIS technologies. As a result, a series of thematic maps has been created. Considering the new maps, it can be concluded that a positive increase in the average annual air temperature was recorded on the territory of the Republic of Mordovia, which indicates a warming trend. The created maps can be used for further climate research.