Topography, tuh POG ruh fee, is the natural and artificially created surface features of the land. These include hills, valleys, streams, lakes, bridges, tunnels, roads, and cities. Topography is also the science of making an accurate and detailed drawing of such features. See also Map; Photogrammetry; Surveying. More »
Cartography is the making and study of maps. See Map. ... More >>
Geographic information system (GIS)
Geographic information system (GIS) is a computerized system for storing, organizing, and... More >>
Ordnance Survey (OS) is the official mapping organization of the United Kingdom. Founded in 1791... More >>
Topography, tuh POG ruh fee, is the natural and artificially created surface features of the... More >>
Tropic of Cancer is an imaginary line that traces the northern boundary of the earth's Tropical... More >>