GeoMakie extension and interactive 3D grid visualisation on the sphere #600
Conversation
milankl
added
user interface 🎹
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@asinghvi17 this is so cool julia> using SpeedyWeather
julia> using GLMakie, GeoMakie
julia> globe(OctahedralGaussianGrid, 24)
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That's slick! I'm kind of inspired to try to write a |
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@navidcy I feel like you'd love that! Where is the interactive 3D plotting on the cubed sphere 😝 |
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So I’m thinking about a function that just return for every grid cell index the n corners/vertices (it’s mostly 4 though) then we can either use them to define a vector of polygons or Iwecan concatenate them with a NaN point in between to plot the grid lines with a single lines! call. However, then we would essentially plot every line twice, but that sounds like much less work as we can reuse a lot of functionality between plotting the grid lines and plotting data on that grid in the form of polygons. |
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If we follow the same definition of the vertices for full grids as for the reduced grids, the full grids actually look like this 
with these diamond shapes instead of rectangles, I guess that's a totally valid alternative definition of a full grid. But probably best not to confuse people too much and so the last commit adds a method for full grid that defines the vertices as
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Now plotting data directly on the native grid, sweet!
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Not merging because of MakieOrg/GeoMakie.jl#282 |
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Once JuliaRegistries/General#119185 is merged you should be able to rely on GeoMakie for this until we get the Makie PRs in.
Co-authored-by: Anshul Singhvi <[email protected]>
Co-authored-by: Anshul Singhvi <[email protected]>
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@asinghvi17 created a little video from some random data on the Screen.Recording.2024-11-11.at.11.56.46.AM.mov |
SpeedyWeather#600) * make Geometry parametric with Grid * GeoMakie extension, globe for interactive 3D visualisation * add Geodesy as weak dependency too * ext deps as markdown list * function args typo * export globe * changelog updated * update docs toml * remove Geodesy dependency * move ext into folder * _faces typo * add OctahedralGaussian method for _faces * remove equator for even rings * include octahedral clenshaw grids * faces, facesr not returned * get_vertices for RingGrids * globe options * vertices for full grids just rectangles, not diamonds * globe for data * extend not overwrite globe * import Polygon and docstrings * import Polygon through GeoMakie * interactive bool * title corrected * change vertices definiton to ESWN * use globe function in docs * Update Project.toml Co-authored-by: Anshul Singhvi <[email protected]> * more globe calls in docs * docs typo * Update ext/SpeedyWeatherGeoMakieExt/faces.jl Co-authored-by: Anshul Singhvi <[email protected]> --------- Co-authored-by: Anshul Singhvi <[email protected]>
* adds height to Rossby-Haurwitz initial condition * GeoMakie extension and interactive 3D grid visualisation on the sphere (#600) * make Geometry parametric with Grid * GeoMakie extension, globe for interactive 3D visualisation * add Geodesy as weak dependency too * ext deps as markdown list * function args typo * export globe * changelog updated * update docs toml * remove Geodesy dependency * move ext into folder * _faces typo * add OctahedralGaussian method for _faces * remove equator for even rings * include octahedral clenshaw grids * faces, facesr not returned * get_vertices for RingGrids * globe options * vertices for full grids just rectangles, not diamonds * globe for data * extend not overwrite globe * import Polygon and docstrings * import Polygon through GeoMakie * interactive bool * title corrected * change vertices definiton to ESWN * use globe function in docs * Update Project.toml Co-authored-by: Anshul Singhvi <[email protected]> * more globe calls in docs * docs typo * Update ext/SpeedyWeatherGeoMakieExt/faces.jl Co-authored-by: Anshul Singhvi <[email protected]> --------- Co-authored-by: Anshul Singhvi <[email protected]> * uses proper model variables for planet independent Rossby-Haurwitz waves * makes filtering the height anomaly shallow water exclusive * adds documentation draft for Rossby-Haurwitz wave * slight changes to the docs * renames variable for consistency --------- Co-authored-by: Milan Klöwer <[email protected]> Co-authored-by: Anshul Singhvi <[email protected]>
fixes #599