Step 1: Install GIS Terrain Loader Pro from Unity Package Manager or Asset Store.
1. Import GIS Terrain Loader Pro from the Asset Store
2. Wait for compilation to complete
3. Verify installation by checking for "GIS Terrain Loader" menu in Unity
4. Import RDST from package Manager
Step 2: Install RDST Add-on
1. Open Tools → GIS Tech → GIS Terrain Loader Pro →Lib Manager
2. Navigate to 'Readers' tab
3. Look for Raster-Driven Splatmaps and Click on Import asset and wait for recompilation
Step 3: Verify Installation
if 'Raster Driven Splatmaps' is visible in Texture Mode, RDST is successfully installed.