The measurement results show that there is really a distortional boundary layer displacementsurface on the ground board, and it fully differs from natural growing boundary layer on the ground board.
测量结果表明：在地板上确实存在一个畸变的附面层位移面，它与自然增长的地板附面层截然不同。
2
A further displacement map on the surface itself is added for additional natural undulation to the landscape.
再在表面利用一个位移贴图为景观增加自然的起伏。
3
However, the displacement and deformation of surface ground by underground mining have destroyed initial equilibrium between the building and the ground.