What does topography mean? What does topography mean?

Terrain refers to the general name of the shape and landform of ground objects, specifically refers to the ups and downs of fixed objects distributed above the surface. There are five landforms: plains, plateaus, mountains, hills and basins.

Topography refers to the ups and downs and steepness of the surface morphology. Include the absolute height and relative height difference or slope of the surface morphology.