Coordinate Reference Systems and Spatial Data
Anyone who works with geodata, maps, or spatial analyses knows that everything hinges on accurate location information. Coordinate Reference Systems (CRS) and spatial data together form the indispensable foundation of every geospatial application.

From geotagging to GPS routing and environmental studies: location plays a role in virtually every modern application. Time and again, it comes down to two questions: “Where am I?” and “How do I represent my data correctly?”
For the first question, you need a coordinate reference system that links locations to actual places on Earth. Because we live in a 3D world but usually create 2D maps, you need to project that data correctly—from spherical to flat.
To display your data correctly, you need to know what you want to show. Are you working with exact locations such as points or lines, or with raster data such as temperature or elevation? Making the right choice makes your analysis both understandable and useful.
In this course, you’ll learn how CRS works, how to apply spatial data correctly, and how to avoid errors that could skew your results. This will help you lay a solid foundation for any geospatial challenge.
What will you learn in this Blended Learning course?
In this blended learning course, you’ll discover how Coordinate Reference Systems (CRS) work. You’ll learn why they’re indispensable for processing and analyzing geodata. What’s the difference between geographic and projected systems? How do you apply EPSG codes? And how do you choose the right coordinate system for your geospatial project?
We’ll also dive into the world of map projections. You’ll discover the different types, their strengths and weaknesses, and how to select the right projection based on your objective. You’ll gain insight into how we transform our three-dimensional Earth into a two-dimensional map—an essential step in any GIS environment.
Data representation is also covered in depth. You’ll learn how raster and vector models work and when to use each one. The choice depends on what you want to analyze or visualize. You’ll also discover where to find reliable—and often free—geospatial datasets that you can use immediately in your work.
Finally, we bring everything together within Geographic Information Systems (GIS). You’ll practice interpreting, editing, and visualizing spatial data. This way, you’ll learn to perform accurate analyses and create maps that are truly accurate—free from the errors that often arise from incorrectly combined data or incorrect settings.
Why choose this Coordinate Reference Systems and Spatial Data course?
Blended learning combines independent online learning with practical, interactive sessions, so you gain both theoretical knowledge and practical experience with Coordinate Reference Systems (CRS) and the use of spatial data within GIS applications. The online modules give you the freedom to learn at your own pace and offer interactive lessons on coordinate systems, map projections, and spatial data processing. You’ll learn how to correctly apply different CRS, how to project geographic data onto a usable map, and how to prepare spatial datasets for accurate analysis.
During the hands-on online sessions, you’ll immediately put your acquired knowledge into practice. You’ll work with real geodata and receive guidance from experienced GIS specialists. You’ll learn how to perform coordinate transformations, apply EPSG codes, choose appropriate projections, and combine datasets without causing shifts or errors. By practicing with realistic scenarios, you’ll gain insight into how the correct application of CRS leads to reliable and consistent results.
The combination of flexible online learning and hands-on training ensures that you not only learn to work with CRS and spatial data, but also how to effectively apply them within professional GIS workflows. After this course, you will be able to independently analyze and apply coordinate systems, correctly interpret spatial data, and convert your data into clear and usable maps. This will enable you to make better-informed decisions within your field.