VSUPs allocate larger ranges of a visual channel to data when uncertainty is low, and smaller ranges when uncertainty is high.
Value-Suppressing Uncertainty Palettes
![](https://xeno.graphics/wp-content/uploads/2018/04/vsup-1024x595.png)
Weird but (sometimes) useful charts
VSUPs allocate larger ranges of a visual channel to data when uncertainty is low, and smaller ranges when uncertainty is high.