Working with site survey data forms a critical component of any project. Information can be presented as anything from 2D markers to points in 3D space or contours. GlobalCAD Terrain gives you the tools to generate 'intelligent' surveys, either by converting an existing drawing or starting from scratch. Move any intelligent survey point marker and its associated XYZ value automatically updates to suit the new location! Furthermore, you can generate 3D surface terrain models covering vast areas with a single mouse click. The terrain is developed by connecting the given survey points and forming triangles to create a surface model. Using advanced algorithms, GlobalCAD Terrain can produce these models as polyface meshes or solids (including volumetric data).