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DBpedia 2016-04

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Matches in DBpedia 2016-04 for { ?s ?p "The following sortable table lists the 250 highest mountain peaks of greater North America with at least 500 meters (1640 feet) of topographic prominence.This article defines greater North America as the portion of the continental landmass of the Americas extending westward and northward from the Isthmus of Panama plus the islands surrounding that landmass. This article defines the islands of North America to include the coastal islands of North America, the islands of the Caribbean Sea, the Lucayan Archipelago, the Bermuda Islands, the Islands of Greenland (Kalaallit Nunaat), the islands of Northern Canada, the islands of Alaska, and the islands of the northeastern Pacific Ocean. The Hawaiian Islands are not included because they are considered part of Oceania.Topographic elevation is the vertical distance above the reference geoid, a mathematical model of the Earth's sea level as an equipotential gravitational surface. The topographic prominence of a summit is the elevation difference between that summit and the highest or key col to a higher summit. The topographic isolation of a summit is the minimum great-circle distance to a point of equal elevation.This article defines a significant summit as a summit with at least 100 meters (328.1 feet) of topographic prominence, and a major summit as a summit with at least 500 meters (1640 feet) of topographic prominence. An ultra-prominent summit is a summit with at least 1500 meters (4921 feet) of topographic prominence. There are 351 ultra-prominent summits in greater North America.All elevations in the 48 states of the contiguous United States include an elevation adjustment from the National Geodetic Vertical Datum of 1929 (NGVD 29) to the North American Vertical Datum of 1988 (NAVD 88). For further information, please see this United States National Geodetic Survey note. If a summit elevation or prominence has a range of values, the arithmetic mean is cited.In greater North America, only Denali exceeds 6000 meters (19,685 feet) elevation. Three major summits exceed 5500 meters (18,045 feet), 11 exceed 5000 meters (16,404 feet), 21 exceed 4500 meters (14,764 feet), 124 exceed 4000 meters (13,123 feet), 276 exceed 3500 meters (11,483 feet), and 398 exceed 3000 meters (9843 feet) elevation."@en }

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