地區： 未知 Terrain Textures (requires 512x512, 24 bit .tga files) 1 (Low) 2 3 4 (High) Texture Elevation Ranges Northwest Northeast Southwest Southeast These values represent the blend range for the textures above. Measured in meters, the LOW value is the MAXIMUM height of Texture #1, and the HIGH value is the MINIMUM height of Texture #4.