Topography is a branch of planetary science which deals with the study of natural and artificial features of a place. This meaning is less common in the United States, where topographic maps with elevation contours have made topography synonymous with relief. The topography of the Sahara Desert features shifting sand dunes and dry, rocky mountains. Discussion of an area’s geography usually refers to its topography—its relief and drainage patterns and predominant vegetation, along with climate and weather patterns—together with human responses to that environment, as in agricultural, industrial, and other land uses and in … In geostatistics, land surface is commonly modelled as a combination of the two signals – the smooth (spatially correlated) and the rough (noise) signal. In other words, it shows a "three-dimensional" picture on a two-dimensional surface. Topography is a detailed map of the surface features of land. Medical Dictionary: Definition of topography… Another word for topography. Topography: the physical features of a region as a whole. It includes the study of these features on any of the land like the Earth, the moon, an asteroid, or on a distant planet. Manmade features such as roads, dams, and cities may also be included. is concerned with the study of surface features of the Earth and other observable astronomical objects such as sun (Physical Geography) the detailed mapping of the configuration of a region. It is an important part of earth science.. Dictionary: Definition of topography. Accessed 27 Jan. 2021. Physical geography is the study of Earth’s seasons, climate, atmosphere, soil, streams, landforms, and oceans. Satellite RADAR mapping is one of the major techniques of generating Digital Elevation Models (see below). Topography is a field of geoscience and planetary science and is concerned with local detail in general, including not only relief, but also natural and artificial features, and even local history and culture. What does topography mean? topography. Topography is a broad term used to describe the detailed study of the earth's surface. the detailed description, especially by means of surveying, of particular localities, as … Topography is the study and description of the physical features of an area, for example its hills, valleys, or rivers, or the representation of these features on maps . [citation needed] The term "topographic surveys" appears to be American in origin. The physical characteristics, especially the surface features, of an area. Topo maps are commonly used by hikers, surveyors, government workers, and engineers, among other people. In this technique, the common points are identified on each image. For example, in the case of surface models produces using the lidar technology, one can have several surfaces – starting from the top of the canopy to the actual solid earth. Learn more. It may contain holes (due to cloud cover for example) or inconsistencies (due to the timing of specific image captures). 1. topography definition: 1. the physical appearance of the natural features of an area of land, especially the shape of its…. Many government and private publishers use the artwork (especially the contour lines) from existing topographic map sheets as the basis for their own specialized or updated topographic maps.[9]. This includes changes in the surface such as mountains and valleys as well as features such as rivers and roads. These features typically include natural formations such as mountains, rivers, lakes, and valleys, forests, glaciers etc. Cambridge Dictionary +Plus 2. Applying a geographic perspective demonstrates geography’s concern not just with where things are, but with “the why of where”—a short, but useful definition of geography’s central focus. Send us feedback. Find more ways to say topography, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. ‘For a work of economic geography, there are few maps, and none of them is very detailed.’ It’s closely related to geodesy and surveying which are concerned with accurately measuring the land surface. Topography is the study of the forms and features of land surfaces. Ground is shaped and provides a way to calculate the height of the Earth other. Surface of the Earth and other bumps and lumps on a map, each relating to different of! Observable astronomical objects such as landforms, elevation, latitude, longitude, and valleys, forests, glaciers.! 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