Get certified for free when you join Fabric Data Days 2026 and dive into Fabric, Power BI, SQL, AI, and other essential data skills.
Join nowJuly 28 - August 9 | Final Round of the Power BI Dataviz World Championships. This is your chance. Learn more
Hi all -
I've been tasked with creating a layered map of our sales force and where they are spending their time.
So, in the first instance I need to plot points on a map of the UK where our sales personnel are based. I have the latitude and longitude of their base locations. I can do this no problems.
However, secondly, I then need to overlay that map with a heat map showing in which post code areas that sales person has spent their time.
An example of this data would be something like this:
| Date | Salesperson | Base Latitude | Base Longitude | Visit Post Code Area |
| 01/10/2023 | Bob | 53.543704 | -1.098183 | EX |
| 01/10/2023 | Bob | 53.543704 | -1.098183 | EX |
| 02/10/2023 | Bob | 53.543704 | -1.098183 | EX |
| 02/10/2023 | Bob | 53.543704 | -1.098183 | EX |
| 02/10/2023 | Bob | 53.543704 | -1.098183 | PL |
| 03/10/2023 | Bob | 53.543704 | -1.098183 | PL |
| 03/10/2023 | Bob | 53.543704 | -1.098183 | TQ |
| 05/10/2023 | Bob | 53.543704 | -1.098183 | TQ |
| 07/10/2023 | Bob | 53.543704 | -1.098183 | BH |
| 01/10/2023 | Sarah | 51.512515 | -0.586115 | B |
| 01/10/2023 | Sarah | 51.512515 | -0.586115 | B |
| 02/10/2023 | Sarah | 51.512515 | -0.586115 | CV |
| 02/10/2023 | Sarah | 51.512515 | -0.586115 | CV |
| 02/10/2023 | Sarah | 51.512515 | -0.586115 | CV |
| 03/10/2023 | Sarah | 51.512515 | -0.586115 | CV |
| 03/10/2023 | Sarah | 51.512515 | -0.586115 | DY |
| 05/10/2023 | Sarah | 51.512515 | -0.586115 | WR |
| 07/10/2023 | Sarah | 51.512515 | -0.586115 | NG |
Any help would be greatly appreciated.
RDF
Thank you @Anonymous for the reply.
It's not quite what I am after. I want one layer to simply plot the location of the sales person. The second layer should outline UK poast code areas (e.g. EX, TQ, PL etc...) and this layer should be the heatmap.
Thanks
RDF
Hi @RDF25087
You can use the custom visual:heat map, and put the related field to the visual
You can refer to the attachments and the following link.
Heat Map in Power BI |Step by Step Guide to Create Heat Map in Power BI (wallstreetmojo.com)
Best Regards!
Yolo Zhu
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
Join us in Barcelona for FabCon and SQLCon, the Fabric, Power BI, SQL, and AI community event. Save €200 with code FABCMTY200.
If you love stickers, then you will definitely want to check out our community sticker challenge, Barcelona edition!
Check out the July 2026 Power BI update to learn about new features.
| User | Count |
|---|---|
| 25 | |
| 23 | |
| 23 | |
| 17 | |
| 14 |
| User | Count |
|---|---|
| 25 | |
| 24 | |
| 20 | |
| 20 | |
| 19 |