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The elevation of a geographic area may be stated in several ways. These include: The maximum elevation of the area (high point); [a] The minimum elevation of the area (low point); [b] The arithmetic mean elevation of the area (statistical mean elevation); [c] The median elevation of the area (statistical 50% elevation); [d] and; The elevation ...
Britton Hill is the lowest high point in any state. The highest incorporated town is nearby Paxton, at 318 feet (97 m). 3297 feet (1005 m) Sky Valley Georgia [13] The elevation of the valley floor is approximately 3,100 feet, while areas within the city limits on the slopes of Rabun Bald exceed 4,200 feet. [14] 1332 feet (406 m) Agat Guam [15]
To be included on the list, a place needs to be an incorporated municipality (i.e. a city, town, or village) and it needs to be at an elevation of 3,000 feet (914 m) or higher. In the United States, settlements above 3,000 feet are found primarily on the High Plains , in the Rocky Mountains , and in Western North Carolina .
The geographic information available includes orthoimagery (aerial photographs), elevation, geographic names, hydrography, boundaries, transportation, structures and land cover. The National Map is accessible via the Web, as products and services, and as downloadable data. Its uses range from recreation to scientific analysis to emergency ...
The National Elevation Dataset (NED) consists of high precision topography or ground surface elevation data (digital elevation model) for the United States. It was maintained by the USGS and all the data is in the public domain. Since the 3D Elevation Program came online, the NED was subsumed [1] into The National Map as one of its layers of ...
The topographic elevation of a summit measures the height of the tip of a mountain above a geodetic sea level. [b] [c] The first table below ranks the 100 highest major summits of the United States by elevation. The topographic prominence of a summit is a measure of how high the summit rises above its surroundings.
Of the 200 most prominent summits of the United States, 84 are located in Alaska, 17 in California, 17 in Nevada, 14 in Washington, 12 in Montana, 11 in Utah, nine in Arizona, seven in Hawaii, six in Colorado, six in Oregon, four in Wyoming, four in Idaho, four in New Mexico, two in North Carolina, and one each in New Hampshire, New York, Tennessee, Texas and Maine.
The topographic elevation of a summit measures the height of the summit above a geodetic sea level. [2] [3] The topographic prominence of a summit is a measure of how high the summit rises above its surroundings. [4] [3] The topographic isolation (or radius of dominance) of a summit measures how far the summit lies from its nearest point of ...