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QGIS Planet

Map Tree Canopy in QGIS: 6 Methods, Free and Paid

For multispectral imagery, threshold NDVI in the raster calculator, then polygonize. Six methods, what each one needs, and what a canopy layer costs.
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Turn a Satellite Image into a Site Plan in QGIS

Load imagery in QGIS, draw a zone, and get a georeferenced four-class site plan back in under a minute. The manual route, the AI route, and where each breaks.
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How to share your QGIS models easily

Discover 5 ways to share your QGIS models: from the paper plane method to plugin integration !
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How to Redesign a Street in QGIS: 5 Methods

Five ways to show a street rebuilt, from hand-drawn vector layers to a generated aerial view. Only one gives back a picture that stays on the map.
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How to Simulate a Flood in QGIS: 5 Methods

From the official hazard map to a generated aerial view of the water. Which method gives a number, which gives a picture, why an elevation model changes both.
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[Blog] Take your QGIS projects to the web: Now with map themes and JS customizations

Mergin Maps simplifies QGIS project sharing with automated webmaps. Recent updates include support for layer trees, map themes, custom JavaScript integrations, a redesigned full-screen interface, and the ability to embed interactive maps directly into websites.
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Building Footprint Meaning, Measured on 8,511 Houses, Free Data

The ground area inside a building's outer walls: what counts, how to calculate it, 8,511 houses measured, and why Microsoft's footprints run 19 to 31% too big.
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Convert Raster to Vector in QGIS: 5 Methods, Clean Edges

For a classified raster, use Raster > Conversion > Polygonize. Here are the five methods, the fix for staircase edges, and what to do with a photograph.
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Real Estate GIS: Property Research Use Cases - QGIS LAB by MIERUNE

Introduction Real estate work involves a great deal of gathering and organizing location information : switching between several websites to research the area around a property, or cutting and pasting...
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What Is GeoAI? Definition, Examples, Uses in QGIS

GeoAI is machine learning run on geographic data. The five things it extracts today, what it costs in hardware and time, and how to run it in QGIS.
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