BabelNet

bn:00069976n

Noun Concept

Categories: Altitudes in aviation, Sea level, All articles needing additional references, Geodesy, Zero-level elevation points

sea level above mean sea level AMSL eustacy Eustasis

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 WordNet 3.0

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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 WordNet 3.0 & Open English WordNet

Mean sea level is an average surface level of one or more among Earth's coastal bodies of water from which heights such as elevation may be measured. Wikipedia

Altitude where the ocean meets the atmosphere. It is often short for mean sea level, the average height of the ocean. Wikipedia Disambiguation

Average level for the surface of one or more of Earth's oceans Wikidata

The level of the surface of the ocean; especially, the mean level halfway between high and low tide, used as a standard in reckoning land elevation or sea depths. OmegaWiki

[Used to indicate the elevation on the ground or altitude in the air of an object, relative to the average sea level datum.] OmegaWiki

The nominal height of the surface of the oceans above which heights of geographical features and aircraft flight levels are measured. Wiktionary

Nominal height of the surface of the oceans above which heights of geographical features and aircraft flight levels are measured. Wiktionary (translation)

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metres above the Adriatic

Amsterdam Ordnance Datum

Winschoter peil

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