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.Continue Reading
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
A contour in geography refers to a line on a contour or topographical map that designates a specific and constant elevation above sea level. Contour lines are used to express a three-dimensional image of terrain on a two-dimensional piece of paper.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 >
Elevation above sea level affects a person's oxygen levels, according to WebMD. This is because air at higher altitudes is less dense and therefore contains lower concentrations of oxygen.Full Answer >
A person in the United States is anywhere between 282 feet below sea level in Death Valley, Calif., and 20,320 feet above sea level in Mount McKinley, Alaska. MySeaLevel.com allows visitors to enter a ZIP code or physical address for the precise sea level of that location.Full Answer >