mean sea level
1Mean Sea Level — Österr. Höhenmarke am alten Bahnhof von Tarvis / Tarvisio Badwater im kalifornischen …
2mean sea level — vidutinis jūros lygis statusas T sritis Gynyba apibrėžtis Jūros lygio tam tikroje vietoje vidurkis, apskaičiuojamas remiantis daugelio stebėjimų, periodiškai vykdomų ilgą laiką, rezultatais. atitikmenys: angl. mean sea level pranc. niveau moyen… …
3mean sea level — noun the sea level halfway between the mean levels of high and low water …
4mean sea level — noun Etymology: mean (VII) : sea level 2 …
5mean sea level — The average height of the surface of the sea for all stages of the tide. It is used as a reference for elevations. Usually, it is determined by averaging the height readings observed hourly over a minimum period of nineteen years. Also called sea …
6mean sea level — the mean surface water level determined by averaging heights at all stages of the tide over a certain period, usually a 19 year period. Usually determined from a fixed predetermined reference level or chart datum …
7mean sea level — noun the average level of the sea as calculated from a long series of observations of tidal oscillations taken at equal time intervals …
8mean sea level — The average height of the surface of the sea for all stages of the tide; used as a reference for elevations. Also called MSL …
9Above 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… …
10Permanent Service for Mean Sea Level — The Permanent Service for Mean Sea Level ( [http://www.pol.ac.uk/psmsl/ PSMSL] ), established in 1933, is a repository for tide gauge data used in the measurement of long term sea level change. The PSMSL is based at the Proudman Oceanographic… …
