Welcome to your gateway for expanding knowledge in GIS and Geoinformatics!
Whether you’re just starting or looking to deepen your expertise, this digital garden of interconnected notes is designed to support your learning journey. The scope of GIS and geoinformatics is broad, but I hope this resource can accommodate most interests and needs.

How can you make the most of this treasure trove?

  • For beginners: If you’re new to GIS and geoinformatics, head to the Learning Paths or Maps of Content (MoC) section. Here, you’ll find curated pathways through the site’s notes, ranging from the highly specialized (e.g., creating a 3D urban model from lidar data) to the more general (e.g., how to make a map using QGIS) and foundational (e.g., “What is GIS?”).
  • For software-specific exploration: Interested in QGIS, ArcGIS, Blender, or other tools? Check out the Processing Environments section for detailed information tailored to specific software packages.
  • For programming enthusiasts: Dive into the Programming Languages section for a code-first approach to GIS and geoinformatics.
  • For application domains: If your focus is on a specific field like traffic planning, hydrological modeling, or another area, visit the Application Domains section.

You can also find additional starting points in the left-hand menu, explore the interactive Graph View (top-right of the page), or simply use the search function to navigate directly to your topic of interest.

Want to connect or take notes?

Visit the About section to learn how this site can become the starting point for your personal notes or to find out how to contact me.

Happy exploring!
Yours,
Esbern Holmes