Making a copy of you map

I want to create multiple maps. these maps will share a lot of similarities but will be slightly different. I dont want to have to recreate the map again and again as it a very complex one

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It is very simple, just create a reference map and download it as GeoJSON (share / GeoJSON).

Later, just import this file into the other maps so you can copy it this way.



While not a cloning of a map, organising the items into groups might be what you are looking for. + It also supports a “Copy to Group” feature.

You can read more about it in the following blog post:

Can you help me understand how how to create a reference map and download it as GeoJSON?

Is there somewhere I can go to get step by step instructions and understand what a reference map is and what GeoJSON is and how to use it?

Thanks, Mark

Reference map = the map you’d like to copy from. Open it, click Download and click MapHub Archive ZIP.

After this step, go to My Maps and click Import Archive ZIP.