Technical Guides

Software Tutorials

Hands-on, interactive execution guides for mastering modern GIS software platforms. Learn toolchains, data processing, and visualization workflows.

Beginner12 Steps

Basic Mapping and Layer Management

Learn how to load, display, and manage spatial layers in QGIS from scratch

Intermediate12 Steps

Georeferencing Historical Maps

Georeference scanned paper maps by adding control points to align them with real-world coordinates

Advanced12 Steps

Advanced Spatial Analysis

Perform buffer analysis, spatial joins, and overlay operations for real-world analytical workflows

Intermediate13 Steps

Creating Print-Ready Maps

Design professional, publication-quality map layouts with all essential cartographic elements

Beginner14 Steps

Digitizing Vector Features from Imagery

Create new vector layers by digitizing features from satellite imagery or existing scanned maps

Intermediate12 Steps

DEM Analysis & Terrain Derivatives

Derive slope, aspect, hillshade, and contours from Digital Elevation Models for terrain analysis

Advanced13 Steps

Road Network Analysis & Routing

Build a routable road network from OSM data and calculate shortest paths and service areas

Intermediate12 Steps

Raster Calculator & Band Math

Use the QGIS Raster Calculator to compute spectral indices, reclassify rasters, and perform map algebra

Essential Extensions

QuickMapServices

Base Maps

Adds satellite imagery and base maps from Google, Bing, OSM, etc.

Install Package

Semi-Automatic Classification Plugin

Remote Sensing

Download and process satellite imagery, perform supervised classification.

Install Package

MMQGIS

Vector Tools

Tools for vector map layer manipulation, geocoding, and routing.

Install Package