Maa tegelikule kujule kõige täpsemini vastav geomeetriline keha, mille pind on kõikjal risti loodjoonega ning ühtib merede ja ookeanide häirimata veepinnaga
the equipotential surface in the gravity field of the Earth which coincides with the undisturbed mean sea level (MSL)
extended continuously through the continents
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Valdkond ICAO lisade põhjal loodud klassifikaatori järgi: Lennuväljad ja kopteriväljakud
Geoidi pind on Maa raskusjõuvälja ekvipotentsiaalpinnaks.
Good to know
The geoid is irregular in shape because of local gravitational disturbances (wind tides, salinity, current, etc.) andthe direction of gravity is perpendicular to the geoid at every point.
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