above mean sea level
1Above mean sea level — The term above mean sea level (AMSL) refers to the elevation (on the ground) or altitude (in the air) of any object, relative to the average sea level datum. AMSL is used extensively in radio (both in broadcasting and other telecommunications… …
2Mean Sea Level — Österr. Höhenmarke am alten Bahnhof von Tarvis / Tarvisio Badwater im kalifornischen …
3Sea level — For the sea level change associated with the current episode of global warming, see current sea level rise. For other uses, see Sea level (disambiguation). This marker indicating the sea level is placed on the path from Jerusalem to the Dead Sea …
4Sea level rise — is an increase in sea level. Multiple complex factors may influence this change. Sea level has risen about 130 meters (400 ft) since the peak of the last ice age about 18,000 years ago. Most of the rise occurred before 6,000 years ago. From 3,000 …
5Sea Level Datum of 1929 — Geodesy Fundamentals Geodesy · …
6sea level — noun The nominal height of the surface of the oceans above which heights of geographical features and aircraft flight levels are measured. Syn: mean sea level, MSL …
7Meters above sea level — is a standard metric measurement of the elevation of a location in reference to historic mean sea level; the determination of what actually constitutes mean sea level over time however, may be determined by other parameters, such as the effects… …
8sea level — noun level of the ocean s surface (especially that halfway between mean high and low tide); used as a standard in reckoning land elevation or sea depth • Hypernyms: ↑water level * * * noun [noncount] : the average height of the sea s surface ◇… …
9Current sea level rise — This article is about the current and future rise in sea level associated with global warming. For sea level changes in Earth s history, see Sea level#Changes through geologic time. Sea level measurements from 23 long tide gauge records in… …
10List of places on land with elevations below sea level — This is a list of places below mean sea level that are on land. Places in tunnels, mines, basements, dug holes (also with open sky), under water, or existing temporarily as a result of ebbing of sea tide etc are not included. All figures are in… …
