Digital Geography

ArcGIS tutorial 1: how to georeference a map

ArcGIS is a geographic-information-system (GIS) developed by ESRI. Being widely used and the sheer amount of functions and add-ons are maybe the important causes for being a big-player at universities as well. Therefore we will present you some basic tutorials for learning an enjoying ArcGIS: Tutorial 1: how to georeference a scanned map in ArcGIS? objective To connect a scanned map with other geographical data the map needs to be refrenced. This meens, that every pixel in the scanned image gets a new dimension: besides its location in the image (e.g. 326th pixel from left and 124th pixel from theā€¦