Tableau Training 2026: Advanced Maps | Spatial Join, Buffer, Distance & Geometry (Session 6)

In this Tableau advanced mapping tutorial, you’ll learn how to work with spatial data in Tableau step by step. This session covers the meaning of spatial files, geometry fields, and how to import mapping data such as GeoJSON and shapefiles into Tableau for advanced map analysis.

You’ll also learn how to use powerful Tableau spatial functions like MakePoint, Spatial Join, Buffer, Distance Calculation, MakeLine, In Range calculation, and Area Size Calculation. The video includes practical examples showing how to join points, polygons, and Excel files, build multi-layer maps, visualize performance inside polygons, and calculate the nearest site or point using Tableau.

This tutorial is ideal for anyone learning Tableau GIS, advanced Tableau dashboards, map visualization in Tableau, or spatial analysis for telecom, business intelligence, and geospatial reporting.

In this video, you will learn:
What spatial data, spatial files, and geometry fields mean in Tableau
How to import spatial files and disaggregate geometry
How to format maps and add sector legends
How to perform a spatial join between polygons and point datasets
How to use MakePoint to create geometry from latitude and longitude
How to visualize polygons after spatial joins
How to build buffer analysis and dynamic buffers using parameters
How to calculate distance, nearest site, make lines between points, and compute area size

If you are new to mapping in Tableau, watch the previous mapping session first, then come back to this advanced lesson for deeper geospatial analysis.

✅ Download datasets / files: https://www.mohamedeladawi.com/tableau-free-training-materials/
✅ Tableau Training Playlist (Session 1 → 6): https://www.youtube.com/playlist?list=PLhH4YVQM9Ndwn-LAoH6K5Y0Xom16wlG1s