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Physical geodesy is the study of the physical properties of Earth's gravity and its potential field (the geopotential), with a view to their application in geodesy.
Geodesy began in pre-scientific antiquity, so the very word geodesy comes from the Ancient Greek word γεωδαισία or geodaisia (literally, "division of Earth"). [ 8 ] Early ideas about the figure of the Earth held the Earth to be flat and the heavens a physical dome spanning over it. [ 9 ]
In geophysics and physical geodesy, a geopotential model is the theoretical analysis of measuring and calculating the effects of Earth's gravitational field (the geopotential). The Earth is not exactly spherical, mainly because of its rotation around the polar axis that makes its shape slightly oblate.
Geodesy - the science of measuring and representing the geometry, gravity, and spatial orientation of the Earth in temporally varying 3D. List of geodesists; History of geodesy; Physical geodesy; International Union of Geodesy and Geophysics; International Association of Geodesy
Physical geography is the study of Earth's systems and how they interact with one another as part of a single self-contained system. It incorporates astronomy, mathematical geography, meteorology, climatology, geology, geomorphology, biology, biogeography, pedology, and soils geography.
Afrikaans; Anarâškielâ; Аԥсшәа; العربية; Aragonés; Arpetan; Azərbaycanca; تۆرکجه; Башҡортса; Беларуская ...
Physical geodesy – The study of the physical properties of the Earth's gravity field; Sedimentology – The study of natural sediments and of the processes by which they are formed; Seismology – The scientific study of earthquakes and propagation of elastic waves through a planet Paleoseismology – The study of earthquakes that happened in ...
Geophysics (/ ˌ dʒ iː oʊ ˈ f ɪ z ɪ k s /) is a subject of natural science concerned with the physical processes and physical properties of the Earth and its surrounding space environment, and the use of quantitative methods for their analysis.