Difference between revisions of "Mean Sea Level(glossary)"
m (Text replacement - "<center>'''SEBoK v. 2.7, released 31 October 2022'''</center>" to "<center>'''SEBoK v. 2.8, released 31 May 2023'''</center>") |
m (Text replacement - "SEBoK v. 2.9, released 13 November 2023" to "SEBoK v. 2.9, released 20 November 2023") |
||
| (One intermediate revision by one other user not shown) | |||
| Line 14: | Line 14: | ||
[[Category:Glossary of Terms]] | [[Category:Glossary of Terms]] | ||
| − | <center>'''SEBoK v. 2. | + | <center>'''SEBoK v. 2.9, released 20 November 2023'''</center> |
Revision as of 22:04, 18 November 2023
(1)The average level of the surface of the sea over all stages of tide and seasonal variations.
(2)The average height of the surface of the sea at a tide station for all stages of the tide over a 19-year period, usually determined from hourly height readings measured from a fixed predetermined reference level.
Note to definition (1): Mean sea level in a local context normally means mean sea level for the region calculated from observations at one or more points over a given period of time. Mean sea level in a global context differs from a global geoid by not more than 2 m.
Sources
ISO TC211. "Mean sea level." In: ISO TC211 Multilingual Glossary. Version from 2020-06-02. Concept ID: 284. Available at: https://isotc211.geolexica.org/concepts/284/
ISO TC211. "Mean sea level." In: ISO TC211 Multilingual Glossary. Version from 2020-06-02. Concept ID: 1562. Available at: https://isotc211.geolexica.org/concepts/1562/, referencing to IHO Hydrographic Dictionary S-32, Fifth Edition.
Discussion
None.