Buffer spatial calculations allow you to perform trade area analysis in Tableau Desktop without any pre-processing of data. This blog explains what buffers are and how to create them.
Buffer Spatial Calculations
Drawing on Dashboards
Using a parameter as data source, this blog shows how you can draw sequential points over a grid or on a map with spatial points.
Vector Maps in Tableau
This blog post looks at the new vector maps in Tableau Online in the 2019.1 beta release.
