Sea level is generally used to refer to mean sea level (MSL). This is the average level for the surface of one or more of Earth's oceans. MSL is a type of standardised geodetic reference point. It is used, for example, as a geodetic datum in cartography and marine navigation.
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.
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Mean sea level · Language · Watch · Edit. Redirect page. Redirect to: Sea level.
The term above mean sea level (AMSL) is the elevation or altitude used by engineers to determine the coverage area a station will be able to reach.
Mean sea level (MSL) is a datum representin the average hicht o the ocean's surface (like hauf the wey atween the mean heich tide an the mean law tide); ...
The Permanent Service for Mean Sea Level is a repository for tide gauge data used in the measurement of long-term sea level change. The PSMSL is based at ...
Feb 7, 2017 · Sea level rise refers to an increase in the volume of water in the world's oceans, resulting in an increase in global mean sea level. Sea level ...