An issue to collection various map projections that might be worthwhile to add: - [ ] [Aitoff](https://en.wikipedia.org/wiki/Aitoff_projection)  - [x] [**Danseiji**](https://kunimune.home.blog/2019/11/07/introducing-the-danseiji-projections/). When support is there for one, then that should cover all of them via the different input files. => #40  - [ ] [Eckert IV](https://en.wikipedia.org/wiki/Eckert_IV_projection)  - [ ] [Mollweide](https://en.wikipedia.org/wiki/Mollweide_projection)  - [x] [Natural Earth](https://www.shadedrelief.com/NE_proj/index.html) => #35  - [ ] [Robinson](https://en.wikipedia.org/wiki/Robinson_projection)  - [ ] [Wagner VI](https://en.wikipedia.org/wiki/Wagner_VI_projection)  - [x] [Web Mercator](https://en.wikipedia.org/wiki/Web_Mercator_projection) => Would just be a slight tweak of the existing Mercator, trimming it at the same bounds. - [ ] [Winkel tripel](https://en.wikipedia.org/wiki/Winkel_tripel_projection), as used by the National Geographic Society 
An issue to collection various map projections that might be worthwhile to add:
Web Mercator => Would just be a slight tweak of the existing Mercator, trimming it at the same bounds.
Winkel tripel, as used by the National Geographic Society