The GRD Interface Settings section under the Interface Settings tab enables you to specify settings the specific to the geospatial raster grid data and point cloud data.
1. Export Image as Quad means to convert the raster grid image as a texture on a single rectangle in the view. If not enabled, then each cell is used for a Z shape deviation (elevation style).
2. Isocontours mode selects to export only a shaded surface, only iso-lines at regular intervals, or both together.
3. Save Grid To File allows additional processing to export a grid file during conversion. This can be helpful if the grid is created by point cloud IDW processing (see Gridding).
4. Save Decimated TIN Mesh to File allows additional processing to export the actual triangle mesh derived from the regular grid as an STL, PLY, OBJ and other formats.
6. Elevation Scale (default=1.0) provides for scaling elevation (Z) before creating graphical representations. This operates similar to the on-page Z-Scale control, however as a static data pre-processing step. The value of 10.0 will generate a 10x vertical exaggeration of the grid shape. Negative values, such as -1.0 may be used to "flip" data meaning for Depth or Bathymetry, where positive values means lower Z.
The related XML entry is <RealField name="ElevationScale" defaultValue="1.0000000" required="false"/>