Geohacking

Render mesh3d objects with rayshader and rayrender

People like to show 3D images in their presentations because it usually impresses the audience. Does it really ? I do not care ! I am just looking for an opportunity to play with some 3D images… This blog post is a detailed version of some 3D images shown during my presentation “Everything but maps …

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Play with spatial tools on 3D cells images

Let’s play with mapping tools on non-maps data ! {rayshader} is nice on raster maps, but what about using it on segmentized plant cell? […] I wanted to find a good reason to play with Tyler Morgan-Wall packages for 3D visualisation of raster data: {rayshader} and {rayfocus}. Using cell …

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Rshiny expert image comparison app

The expert image comparison was long: 40min for the small analysis and 3h for the complete one. As the shinyapp is freely hosted on the Rstudio shinyapps.io servers, it was not possible to save outputs of a specific session on the server. Thus, the web application has been built such that the …

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