Test Your GIS Knowledge: A 20-Question Challenge
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This 20-question challenge covers fundamental and intermediate GIS topics. Good luck!
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Selecting Features Using Attribute Queries in QGIS
Credit: Youtube Channel “Statistics Canada” When working with geographic data in QGIS, the ability to quickly isolate specific features based on their attribute values is essential for spatial analysis, map styling, and data quality checks. Attribute queries let you craft logical expressions that identify precisely the features you need, whether they belong to a particular…
Attribute Joins in QGIS Part 2: One-to-Many
Credit: Youtube Channel “Statistics Canada” In this second part we tackle the most common, yet often misunderstood, join scenario in QGIS: one‑to‑many joins. These arise when a single attribute in the destination layer matches multiple features in the source table. Proper handling of this relationship is crucial for accurate data interpretation and downstream analysis. 1….
Geoprocessing Tools in QGIS Part 1
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How to Download Open Spatial Datasets
Credit: Youtube Channel “Statistics Canada” Downloading open spatial datasets directly into QGIS is essential for most GIS projects. With the growing number of free data portals, you can avoid monthly subscriptions and stay on the cutting edge of geographic information. This guide walks you through the most common and efficient methods, from native QGIS plugins…
Exploring Vector Data and Attributes in QGIS
Credit: Youtube Channel “Statistics Canada” Discovering Vector Data and Attributes in QGIS Vector layers are the backbone of most GIS projects, representing precise geographic features with points, lines, or polygons. While the spatial aspect makes them visually powerful, the real depth of analysis lies in the attribute data that accompanies each geometry. This guide walks…
Loading and Organizing Spatial Data in QGIS
Credit: Youtube Channel “Statistics Canada” “`html Loading Spatial Data into QGIS QGIS supports a wide range of vector and raster formats. Loading data can be done in several ways: Drag & Drop: simply drag a file from your file manager into the Layers panel. Menu: Layer > Add Layer > Add Vector/Raster Layer. Browse to…