Errors in Surface Generation

Problem: There are some situations that can cause there to be a mismatch between surface elevations between tiles.¬† This can become apparent in the vicinity of waterbody breaklines where a tile covers the water but only overlaps with a single shoreline. In this scenario, the surface generation process cannot consider the influence of breaklines on…

Share

Cookie-cutting by Polygons

Sometimes it may be useful to “cookie-cut” LIDAR¬†points by polygons. The polygons may represent rectangular grids, such as quarter quads, or can be irregularly shaped. Cookie-cut allows you to use a shape file of one or more polygons. An attribute from the Shape file can be used to name the various files. This is set…

Share