Idea for custom visual but no idea where to start - map with route lines

[purple_banana]

I am currently working with an aviation organisation and have an idea for a custom visual, but I really have no idea where to start. I have recently started using deneb visuals, but I've not found anything like what I am looking for.

My visual would be similar to the default map visual, but instead of bubbles centred on a location, I'd like to use lines between two points (representing routes flown) and use the thickness and colour to represent measures, for example passengers and revenue, or times flown & load factor, etc.

If anyone has any suggestions I'd love to hear them!

Thank you in advance

PB

[KerKol]

James Dales icon map does this very well, also... check out this Workout Wednesday challenge with solution file... 2025 Week 4 | Power BI: Create a Rotatable Globe with Deneb by Ying Fu – Workout Wednesday

[purple_banana]

Thanks KerKol, I did see Ying Fu's rotatable globe - it looks really nice, however the example powerbi file was not available to download, and also the measure is still represented by a bubble centred on a location, I'm looking for the lines themselves. I'll check out James Dales icon map though, thank you

[KerKol]

Deneb-Vega-Showcase/Rotatable Globe at main · Flynnxx1/Deneb-Vega-Showcase · GitHub