Topography
Topography means the description of shape. The word comes from Greek: τόπος "place" and γράφω "(I) write". It is an important part of earth science.
When you talk of the topography of the land, you refer to the landscape features like valleys, hills and mountains, rivers and lakes, or the coastline. Everything that describes the form of the landscape, is part of the topography. Topographic maps show topography.
Topography Media
A topographic map of Stowe, Vermont with contour lines
This false-color satellite image illustrates topography of the urban core of the New York metropolitan area, with Manhattan at its center.
A surveying point in Germany
A map of Europe using elevation modeling
Relief map: Sierra Nevada Mountains, Spain
3D rendering of a DEM used for the topography of Mars
STL 3D model of Earth without liquid water with 20× elevation exaggeration