What is QGIS?

QGIS (Quantum GIS) is free and open-source software used to view, edit, analyze, and visualize geographic data (maps, locations, etc.). It's like a digital map toolbox.
What is QGIS used for?
QGIS is used to:
Create maps (roads, land use, rainfall, etc.)
Analyze geography (find shortest routes, flood-prone areas, etc.)
Manage data with location info (like school locations)
Convert formats (e.g. from Google Maps to printable maps)

Why use QGIS?
Free to use
Works on Windows, Mac, and Linux
Customizable with plugins
Handles many file types (Shapefiles, GeoJSON, GPS data)
Used by professionals and beginners

How does QGIS work?
1. Add Layers: Layers are like transparent map sheets (e.g., roads, rivers, buildings).

2. Analyze Data: Measure distance, find overlaps, filter data.

3. Style Maps: Choose colors, symbols, and labels.

4. Export/Print: Save maps as images, PDFs, or share online.

Who can use QGIS?
Students learning geography or environment
Researchers studying land use, climate, or urban planning
Government workers planning roads, water supply, disaster zones
NGOs mapping communities or health centers
Hikers/Travelers creating personal maps
You!—if you're curious about maps and locations


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