Explainable Geospatial AI for Satellite Ground Station Siting Using LiDAR-Derived Terrain Intelligence· 使用地形智能的解释性地理空间 AI 优化卫星地面站选址

Representative clutter height (RCH) is a key parameter in radio propagation and interference analysis because it captures the dominant height of local obstructions that drive terminal clutter loss. Current practice often relies on fixed clutter heights assigned to land use classes in Recommendation ITU-R P.452-18, but this misses within class variation and can lead to conservative exclusion zones and poor site ranking for low Earth orbit ground station siting and spectrum coordination. We present an interpretable, globally deployable machine learning framework for predicting RCH from open geos