StampIT! Collection Volume 3 is a collection of these individual Terrain Stamp packs:
It consists of high quality textures in stunning 4K resolution. These heightmap textures can be used as brushes with the Unity terrain tools in order to paint features on your Unity terrain. Or you could use these heightmap textures in other assets like Atlas, Map Magic 2, Vista, Gaia, etc.
The asset consists of the heightmaps and the brush presets, the terrain textures are not included.
You can see a preview of the Stamps in the Package Content tab.
Feel free to check out the free StampIT! Collection Examples asset before you purchase this asset.
The example images which are covered with vegetation show a terrain created using the stamps and the awesome vegetation of NatureManufacture's Meadow Environment which was distributed using Vegetation Studio Pro.
If you don't have Meadow Environment yet, you should get it. It's outstanding and one of the best assets on the Unity Asset Store.
the vegetation on the Meadow terrain
for the distribution of the Vegetation
Stamping features on the terrain is a process which is supported by Unity out of the box. Simply put stamping is blending of various textures with each other. This process has been existing for a very long time and has been used in various applications, most notably image processing applications like Photoshop, Krita, Gimp, you name it.
Unity provides a very convenient means to blend those images together with their built-in terrain tools. The Unity terrain tools provide an editor with a brush preview which allows you to adjust a stamp in detail before you apply it.
For an even better experience the free Unity Terrain Tools package which can be installed in addition to the built-in tools via Package Manager is an excellent choice. It extends the terrain tools palette with even more tools which allow you to fine tune your stamped terrain to achieve the look of your personal artistic preference.
In case you need complete terrains imported into Unity including textures, then the awesome World Creator is a preferred application. Highly recommended!