This post shows you how to change the default behaviour of viz-in-tooltips, removing the filter and adding a dynamic reference line using a parameter action.
Creating Flight Paths in Tableau
This tutorial video steps through how to create flight path maps in Tableau using spatial functions including MAKEPOINT, MAKELINE and DISTANCE.
Buffer Functions and Spatial Joins
This video walks through how to perform spatial analysis by creating a spatial join between multiple data source with the help of various spatial functions, such as Buffer, MakePoint and Distance.
Spatial Joins in Tableau
Spatial joins can help you explore geographic relationships between different sources of spatial data. This blog and video walk through an example in Tableau.
Map Layers with Multiple Data Sources
In this video, I step through how to use map layers in version 2021.4 to create a three-layer map with polygons, lines and points and also how to use the different map layer options.
Show only Selected Countries in a Background Map
This blog shows how you can use MapBox to create a custom background map that only shows a filtered set of countries.
Visualising Floor Plan Data in Tableau
This post explains how you can use background images with conditions in Tableau to visualise data on different floors of a building. Floor plan images and data update dynamically.
Travel Planner & Emissions Calculator
This post highlights some of the techniques used in this travel planner dashboard that allows you to draw out two routes on a map, select the methods of transport and then compare them by distance and carbon emissions.
Area Spatial Function
Version 2021.2 sees the introduction of a new spatial function: Area. This blog and workbook include a few examples along with a couple of cautionary notes.
Creating Animated Line Charts in Tableau
This post walks through the process and Pages History settings to use for creating animated line charts in Tableau
Mapbox Data Visualisation Component
Mapbox recently added a data visualisation component to Mapbox Studio, which enables the creation of custom spatial data visualisations using imported data directly within Mapbox. This blog walks through how to create a map of Airbnb locations in London using the component.
Adding Percentage Lines to Bars
This post walks through a method to quickly add lines over bars to show segments, which could be used at specific values or percentages.
Geospatial Analysis with Map Layers
With the ability to combine and overlay more spatial data, the Map Layers functionality enables a wider variety of geospatial analyses. This post walks through an example of searching for an Airbnb in London that meets different criteria.
Creating Custom UIs with Map Layers
This blog post explores using Tableau’s new Map Layers feature to create custom User Interface elements such as popup charts, viz in tooltips and custom URL links.
Five Ways to use Images in Tableau
This post and associated workbook describe five methods of adding images to your Tableau visualisations including shapes, viz-in-tooltips, web objects, background images and image objects.
Tableau Map Layers
The new Map Layers feature allows you overlay multiple marks layers on a map removing the need to use a dual axis and opening up new possibilities for visualising multiple sources of spatial data.
Creating Links to Google Maps from Tableau Tooltips
If you have latitude and longitude fields in your data, you can create tooltip URL actions to open Google Maps in a browser at the exact location of those fields for any row in your data. This blog walks through how to create these links.
Using Custom Mapbox Maps in Tableau
This post walks through how to create a basic custom Mapbox map, publish it and import it into Tableau Desktop for use as the background to a visualisation.
Creating Charts within a Hexmap
In this guest blog post Tamás Varga explains how you can create charts within a hexmap; a technique he used for a recent #MakeoverModay visualisation. Tamás also shares some of his design process and sources of inspiration.
Hierarchical Selections in Tableau
This post explores an approach for implementing hierarchical selections in Tableau which can be used for filtering and highlighting.