QGIS User Conference 2026

Tag: tutorial

GIS Digitizing in QGIS: By Hand, From a Scan, or With AI

How to digitize a map in QGIS: draw polygons by hand with snapping and tracing, trace a scanned map, convert a raster, or let AI outline every object at once.
Learn More

Spatial Join in QGIS: By Location, Nearest, or With AI

How to do a spatial join in QGIS: join attributes by location or by nearest, count points in polygons, pick the right predicate, and avoid the CRS traps.
Learn More

Free DEM Download: SRTM, Copernicus and LiDAR in QGIS

Over one Pyrenean valley, four free 30 m DEMs sat 12 to 18 m above the LiDAR ground under forest. Where to get each DEM free, and how to load it in QGIS.
Learn More

How to Make a Heat Map in QGIS (and With One Prompt)

6,041 bike crashes in Paris mapped three ways in QGIS: Heatmap renderer, kernel density raster and hexagons, then one sentence to an AI agent: 2 min 34 s.
Learn More

What Is PyQGIS? A First Script and a Chatbot Code Test

Where to run PyQGIS, a first script, and a test on six tasks: chatbot code always ran, but one result was silently wrong when given only layer names.
Learn More

Download Sentinel-2 Images in QGIS: 4 Free Methods

Stream Sentinel-2 over STAC with no account, or get the L2A product from Copernicus Browser. Four methods tested on farms in Brazil, with timings.
Learn More

How to Download OSM Data in QGIS: 4 Methods, Timed

QuickOSM fetched 4,560 buildings in 5 seconds; a whole country timed out. When to use QuickOSM, a Geofabrik .pbf (Kenya in 57 s), Overpass Turbo or an AI agent.
Learn More

How to Georeference an Image in QGIS: 3 Ways, on a 1947 Map

Layer > Georeferencer, 8 points, Polynomial 1 and a 34 s warp on a 1947 scan. Which transformation to pick, and why an RMSE of zero hid a map 594 m off.
Learn More

LiDAR HD from IGN: download and open in QGIS

The classified LiDAR HD cloud covered 78.4% of France on 6 September 2026, 30,933 of 34,877 communes. Map per commune, products, clicks in QGIS.
Learn More

AI Agent for QGIS: The Complete Guide

How to use AI Agent in QGIS: install it, write your first request, stay in control, then 5 real tasks, from open data to an HTML report.
Learn More