The use of GIS tools in the automation of examining the cartometry of old maps

Using the full potential of old maps requires interdisciplinary research, which allows for a comprehensive assessment of facts recorded on the map along with their features. The author of the article is interested in cartometric analysis. It is used to study one of these features - the location of an object in geographical space. The author describes and evaluates the usefulness of GIS tools in the automation of examining the cartometry of old maps and presents her own tool for determining the general scale of maps.