Relief form — Small ramparts (25 m grid data) (WMS service)

With the designation “Small Walls” neutrally distinctive convex small shapes are combined. The relief form is detected by automatic filtering of the anthropogenic relief forms with the module Relief_Intensity (small search radius with e.g. 1 to 5 RZ). Often, there are distinctive natural dunes in Lower Saxony’s lowlands. The interpretation requires a comparison with the anthropogenic changes and the topographic map and, if necessary, a mapping with boreholes.