ناهمواری

Also known as land relief, relief, topographical relief

thumb|Present-day altimetry and [[bathymetry. Data from the National Geophysical Data Center's TerrainBase Digital Terrain Model.]] thumb|Relief map of Sierra Nevada (Spain)|Sierra Nevada, Spain upright|thumb|A shaded and colored image (i.e. terrain is enhanced) of varied terrain from the Shuttle Radar Topography Mission. This shows an elevation model of New Zealand's [[Alpine Fault, running about long. The escarpment is flanked by a vast chain of hills between the fault and the mountains of the Southern Alps. Northeast is towards the top.]]