Tableau - Geo Map
Published:
This post covers geo maps.
- A symbol map
- uses symbols to represent a central point of a geographic region.
- A filled map
- shows boundaries of a geographic region, filled with color.
- Geographical Data
- Latitude, y-axis
- Longitude, x-axis
- Maps
- can be plotted with Latitude and Longitude
- Country/Regions
Symbol Map
- Drag the Region/State to View or Double click Region/State
- Select Marks Card to circle
- Drag first measure to Size on the Marks card
- Drag first/second measure to Color on the Marks card
- Adjust Color
- Click Color on the Marks card.
- Display the Border menu and select the black color.
- Click outside the menu to close the Border menu.
- Display the Halo menu and select None.
- Close the Halo menu.
- Move the Opacity slider to 75%.
Filled Map
- Drag the Region/State to View or Double click Region/State
- Select marks card to map
- Drag Measure/Profit to color on the marks Card
- May add detail e.g. Region/State to Label Marks Card
- Adjust Color
Task
- Connect to Superstore data source
- Creating a Symbol Map
- Double click State under Dimension
- Drag the State to View
- Select Map mark-type from marks card
- Drag Profit to Color
- From Measures, Drag Latitude (generated) to rows [Two Latitude now]
- Tableau will show two map views
- Tableau will also show two Latitude in the Marks Card
- In one Latitude marks card, select Pie mark type
- Drag sales to size
- Drag Category to Color
- Click size on the mark card to adjust size
- Right click second Latitude field and select dual axis
- Map now shows sum of profit and sum of sales for each category