Working with Raster Data in QGIS
In this course, we'll look at the basics of raster data, and use QGIS to explore some examples. We'll explain the key concepts of pixels, bands, and resolution, and use aerial photos, maps, and scientific data to demonstrate these concepts in action. In keeping with the principles of open source, we'll focus on using openly available data sources, so you can use what you learn in any situation.
Course Number
QGIS-3Self-Paced
About QGIS
QGIS is a free and open-source cross-platform desktop geographic information system (GIS) application that supports viewing, editing, printing, and analysis of geospatial data.
About This Course
The third course in the QGIS course stream, 'Working with Raster Data in QGIS' will teach you the key concepts of pixels, bands, and resolution, and use aerial photos, maps, and scientific data to demonstrate these concepts in action. This course focuses on using openly available data sources, so you can use what you learn in any situation.
Approximate time needed to complete this course: 8 hours
What You Will Learn
- Key concepts: pixels, bands, resolution, raster data formats
- Raster styling
- Some common types of rasters: aerial photos, scanned maps, scientific data
- Categorical vs continuous data
- Digital Elevation Models
- Some sources of openly available raster data
Course Syllabus
- Module 1: Introduction
- Module 2: Examples of Raster
Prerequisite Courses We Recommend
- Introduction to QGIS