This is something I have been thinking for some time already.
I'm looking for an atlas of the different styles and techniques used in today's fantasy cartography.
Older maps could still be worth it.

There are some books available but I was wondering if someone had recommendation since I don't have physical access to these books. Examples:
A bit old: https://www.amazon.com/Atlas-Fantasy.../dp/0345273990
https://www.amazon.ca/Here-Be-Dragon.../dp/081957323X

If there is no satisfying work on the topic...

Actually, my real proposition is to make our own atlas.
It doesn't have to end up as a published work but it might have that potential.

I did try it 2 and a half years ago here: https://www.cartographersguild.com/s...ad.php?t=26460
The idea wasn't well executed maybe. I was trying to make a map combining as many styles as possible.

This time, it might work better by having separate maps, ideally focusing on individual style or element.
Some details about the tools and techniques used might be a good addition too.
For example, it would have 1 section featuring only trees with different ways to represent them on a map.

Ideally, this work would need to be as inclusive as possible, trying to include a broad range of styles.
Also, we would have to reach out artists that are outside the Guild to include them as well. Unless we decide to focus only on the Guild's content.
The latter is easier but misses a lot of good artists.

Another suggestion, not necessarily related, would be to make a list of map making communities and artists as a sticky for future reference.