home.md

@@ -12,6 +12,7 @@
 
 **Tutorials** using `lidaRtRee` functions are available on the [lidaRtRee_tutorials](https://gitlab.irstea.fr/jean-matthieu.monnet/lidartree_tutorials/) repository, as `Rmarkdown` files, `html` and `pdf` files, and including datasets to run the code. The [wiki](https://gitlab.irstea.fr/jean-matthieu.monnet/lidartree_tutorials/-/wikis/home) presents the different tutorials:
 
+* [ALS data checking and preprocessing](https://gitlab.irstea.fr/jean-matthieu.monnet/lidartree_tutorials/-/wikis/ALS-data-preprocessing)
 * [Tree detection](https://gitlab.irstea.fr/jean-matthieu.monnet/lidartree_tutorials/-/wikis/Tree-segmentation)
 * [Forest field plot coregistration with ALS data](https://gitlab.irstea.fr/jean-matthieu.monnet/lidartree_tutorials/-/wikis/Field-plot-coregistration-with-ALS-data)
 * [Forest gaps and edges detection](https://gitlab.irstea.fr/jean-matthieu.monnet/lidartree_tutorials/-/wikis/Forest-gaps-and-edges-detection)