Hi there, Is there any way to create a contour overlay on a satellite map? All I have found are charts with a line trace which draws the map and a contour trace on the same chart. like this - https://plot.ly/create/?fid=jackp:18288#/ I would like something akin to this - [image] Cheers.

Plot a contour over a satellite map

archmoj May 25, 2020, 4:57pm 4

Here is a demo that may be of interest.

Reducing loading time for image update