This site is created by the Department of Human Geography at Stockholm University. The 200+ pages contain information about geographical information systems (GIS) and cartography. Almost all of the information is in Swedish.

However you can autotranslate the site Translate this site

• A wikipedia page in English about GIS: https://en.wikipedia.org/wiki/Geographic_information_system
• For help regarding ArcGIS: https://desktop.arcgis.com/en/arcmap/
• A list with useful data resources: Geographical data