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…
Credit: Youtube Channel “Statistics Canada” Getting Started with Vector Layers in QGIS Vector layers allow you to work with geographic data represented by points, lines, or polygons. In QGIS you can create new vector layers from scratch or by importing data from a file. The following guide walks you through the most common methods for…
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…
Credit: Youtube Channel “Statistics Canada” “`html Getting Started with QGIS Map Canvas The Map Canvas is the heart of QGIS where all map layers are rendered and where you interact with spatial data. Mastering navigation and manipulation tools will speed up your workflow and make map exploration intuitive. Navigating the Map Canvas Zooming Mouse Wheel…
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…
Credit: Youtube Channel “Statistics Canada” Understanding Spatial Data: Types and Properties Using QGIS Geographic Information Systems (GIS) rely on the accurate representation and interpretation of spatial data. In QGIS, one of the most popular open‑source GIS platforms, spatial data can be grouped into several categories, each with distinct attributes and uses. Mastering these data types…
Credit: Youtube Channel “Statistics Canada” Geographic Information Systems (GIS) are powerful tools that enable users to capture, store, analyze, and visualize spatial data. By integrating quantitative data (statistics, charts, text) with geographical information, GIS facilitates informed decision‑making in fields such as urban planning, environmental management, resource exploration, and public health. QGIS (Quantum GIS) is a…
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…
Introduction The field of spatial data science represents one of the most exciting frontiers in modern analytics, blending advanced statistical methods with geographic principles to solve complex problems. For professionals looking to expand their skill set without incurring massive costs, Esri offers an incredible opportunity: Spatial Data Science: The New Frontier in Analytics, a massive open online course…
Welcome to Techgeo-Mapping GIS quiz! 🌐 Please enter your name and country before beginning. Your Name: Your Country: This 20-question challenge covers fundamental and intermediate GIS topics. Good luck! 1. What is the main difference between raster and vector data? A) Raster uses pixels, vector uses mathematical points and paths B) Raster is for 3D…
