Path to generic plots with GeoInterface about tyler.jl

[rafaqz]

The idea is to be able to put interactive Tyler underneath the current plot, and make it use the current CRS?

I guess we need to attach the crs to the axis somehow. Probably GeoMakie GeoAxis already has that, and we can just build on it instead?

Maybe we need to move to plotting tiles onto a mesh so it can be in any projection, rather than just tiling onto a regular grid. That would also facilitate using a globe, 3d terrain and other fun things. We would also have to increase the mesh detail as we zoom in like google earth does, but I'm not sure how to do that.

[evetion]

Well, I also would want it to work in the general Plots.jl ecosystem. This package is half generic code, half specific to Makie. Maybe this should be moved to GeoInterface for the implementation?

[rafaqz]

Yes that makes sense, maybe we can move some things to MapTiles.jl and define Plots.jl recipes in an extension there?

I'm not sure how we will get that exact code to work in Plots.jl, probably you would need to pass the crs to background

[john-waczak]

To @evetion's point, it would be super helpful to have a non-interactive version (perhaps using CairoMakie as the backend) to enable plotting geographic data on top of background maps with a fixed (or automatically determined) spatial extent.

I've been using Contextily via PythonCall for a hacky way to do this, but it would be great have native Julia implementation that can easily allow something like this matlab code

Happy to help work on something like this as it would be super helpful for my own work!

[rafaqz]

Yeah, we need to separate out plotting from the interactivity.

Have a go at a PR.

Im not sure how to structure it because currently so much is done in Map. Maybe you can define a MapSnapshot or something that just makes one map, and see how you can to refactor Map so they can share code.

[evetion]

Possibly define Extent (and crs?) on different plotlike things?