Volgens de BGT eisen zijn taluds BGT-inhoud bij een steilheid van 1:4 of meer en een hoogteverschil van minimaal 1m. Toch krijg ik de indruk dat dit maar zelden daadwerkelijk is doorgevoerd, ondanks dat met het […]
QGIS
14 berichten
I’ve recently acquired an Elgato Stream Deck Mini after reading about it in German computer magazine C’t. For those who are not familiar with the Stream Deck, it’s essentially a programmable macro pad, but with the […]
When you have many point cloud files that are not tiled, it can be tricky to find the one file that covers a certain geographic area. One way to deal with this is to construct the […]
ProRail gebruikt een tekstformaat genaamd KRDZ (wat volgens mij staat voor koördinatenbestand met Z) voor het uitwisselen van meetgegevens van het spoor. Meetbedrijven leveren metingen als KRDZ aan ProRail, en uit de ProRail applicatie Sigma kun […]
So you’ve digitized lines in QGIS into a shapefile, but want to save the vertices as ASCII file to do other stuff with them? This is not as straightforward as it might seem at first. The […]
I usually use CloudCompare as viewer for point clouds, as it is really easy to visualize different point attributes. But when vectorizing features from point clouds, I want to display them as linestrings, not individual vertices. […]
One of the advantages of QGIS is how well it integrates Python. There’s a Python console, but more importantly it is possible to expand QGIS with Python plugins. These come in two flavours: GUI plugins have […]
When I saw the announcement for this book on the O’Reilly website, I knew immediately that I had to get it. My programming background is in C/C++/C# and I’ve only been using Python for a year […]
Since the beginning of Covid-19, I’ve from time to time downloaded the official Dutch Covid-19 statistics (available here) and created my own plots, using a Jupyter Python notebook that you can find over on Github. But […]