Use the module to rez an object (for example, a tree or greeter) scattering it across a region within specified estate. You can optionally scatter the object across all regions in the estate. Like if you want to landscape 256 regions at once. Avoids putting things in water and on cliffs. The prim-based rezzers probably won't cover an entire 4096x4096 region (or 256x256, 512x512, 1024x1024) due to limitations in the lsl rez command. Using a module gives you full region coverage and can also do all regions in an estate at once.

https://codeberg.org/fionasweet/estate-scatterer