Map excel data for free – 5 steps to your own print- and webmap
To map excel data onto a print- or webmap is one of the most needed and chosen data preparations. Companies and scientists are often highly interested in located…
Tag: Georeferencing
georeferencing images in QGIS using OSM data: how to distort the City
You probably already referenced maps with written coordinates but using photos or images is a little different as you need some characteristic points so you can control the…
RMSE explained
In my first GIS-course I was presented with the concept of quality measures for a georeferenciation. My lecturer taught me: “There it is: the RMSE or root mean…
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…