Where is QGIS 4.4.0?

Tag: tutorial

QGIS Automation: One Task, 4 Methods, Timed on 2 Cities

Batch processing, the Graphical Modeler, a PyQGIS script, and an AI agent: we ran the same multi-step QGIS workflow on two German cities and timed the re-run.
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QGIS Field Calculator: 24 Tested Expressions and the Traps

How to use the QGIS Field Calculator for area, length, CASE WHEN classes, text cleanup and spatial counts, tested on 8,709 buildings with the silent traps.
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QGIS Raster Calculator: Tested Formulas and 4 Silent Traps

Tested QGIS raster calculator formulas for NDVI, masks, reclass and slope, plus four traps that silently write wrong numbers without raising an error.
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Tree Inventory in QGIS From Aerial Imagery

Build a tree inventory in QGIS: one point per tree from aerial imagery or LiDAR, with ID, crown size and height, then species and condition from the field.
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Figure Ground Map: What It Is and How to Make One

A figure ground map shows buildings in black and the rest in white. How to make one in QGIS from open footprints, or from an aerial image without them.
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IGN WMS and WMTS in QGIS: Geoplateforme URLs, Layers, Fixes

The IGN Geoplateforme URLs that answer on 19 October 2026, the exact layer names, WMS vs WMTS measured in QGIS, and why a French layer stays blank.
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Geocoding in QGIS: 5 Free Ways Compared on Real Addresses

How to geocode addresses in QGIS for free with Nominatim, MMQGIS, the US Census and the French BAN, with match rates and errors measured on 200 real schools.
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How to Make a Map in QGIS: Step by Step, Then With AI

Make a map in QGIS 3.44 from open data: style it, label it, build a print layout with legend, scale bar and north arrow, export it. Then the same map by AI.
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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.
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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.
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