Terrain scanner

I’ve recently been making an adventure game, and i wanted to create a surface scanner tool.

Death Stranding Terrain Scanner - YouTube this is example of terrain scanner

I want you to be able to use scanner in open surfaces and maybe caves.The concept looks to need blue outlines, appearing in a wave from the player to horizont, like a Wireframe terrain.I currently have no idea how to achieve the effect, but i suppose it can be a big invisible part of a tool that would cover a large area.

currently i only achieved this

This is a similar post

Exporting terrain wouldn’t work as it has too many details for a roblox mesh part.