Category: Studies & Basic Concepts

Creating ARCs in QGIS: The Python Way

So I came across this nice little project which focussed on trip planning and route over large distances… And there was this nice little post from Nathan Yau…

GIS as a profession: the GISP

“A GISP is a certified geographic information systems (GIS) professional who has met the minimum standards for ethical conduct and professional practice as established by the GIS Certification…

concept of layers in a GIS

The term GIS is very closely associated with the layer concept, as a standard GIS will allow you to work in various levels and their proper representation. When…

getting to know open source GIS

in the next weeks I will produce a new series of how-to videos. They will cover the range of methods in GIS using open source GIS. As I…

Possible application for topologies

Most of my students asked me: “why do we need this or that!?”. In fact: for topologies I failed in answering often. One possibility of usage is shown…