Elevation above sea level, or altitude, is the distance of a location above sea level. Sea level is calculated as an average level for one or more oceans.Know More
Altitude is different from the qualities of tall and short. Mount Everest has the highest altitude of all mountains, because its highest point is higher above sea level than any other mountain. However, it is not the tallest mountain, which is measured from base to top.
Sea level variations occur with gravity, temperature, weather and currents, but the sea level throughout the world is generally consistent. The elevation above sea level is based on the average of these measurements, which are taken over 19 years, and the height of a place or landmass above it. The period of 19 years is a Metonic cycle.Learn more about Maps & Cartography
Height above sea level depends entirely on location. The lowest non-oceanic, nonsubterranean point on the Earth is on the shore of the Dead Sea, which is 1,391 feet below sea level; the highest point on the planet is at the summit of Mount Everest, 29,029 feet above sea level.Full Answer >
A spot elevation is a point on a map or chart that has its elevation noted, usually in terms of vertical distance from sea level. Spot elevations are a common feature of topographic maps. Topographic maps show both the geography of an area and physical features of the terrain.Full Answer >
Logan, Utah, is located in Cache County and has an elevation of 4,535 feet above sea level. The town got its name after Ephraim Logan, who was a fur trapper from that area. The population has increased steadily over the years, and the 2011 census recorded 49,010 people.Full Answer >
Latitude is the measure, in degrees, of the distance of a location from the equator, which divides the Earth into Northern and Southern Hemispheres. Longitude is the measure, in degrees, of a location from the prime meridian, the starting point from which the time zones are calculated.Full Answer >