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Gravity

Calculate gravity and magnetic fields for any point on Earth

Calculate gravity and magnetic fields using standards such as 1984 World Geodetic System, 1996 Earth Geopotential Model (EGM96), the World Magnetic Model (WMM), International Geomagnetic Reference Field, and Spherical Harmony Gravity. Download ephemeris data for the Geoid Height block using the aeroDataPackage function.

Blocks

Centrifugal Effect ModelImplement mathematical representation of centrifugal effect for planetary gravity
Geoid HeightCalculate undulations/height
International Geomagnetic Reference FieldCalculate Earth magnetic field and secular variation using International Geomagnetic Reference Field (Since R2020b)
Spherical Harmonic Gravity ModelImplement spherical harmonic representation of planetary gravity
WGS84 Gravity ModelImplement 1984 World Geodetic System (WGS84) representation of Earth's gravity
World Magnetic ModelCalculate Earth's magnetic field at specific location and time using World Magnetic Model (Since R2019b)
Zonal Harmonic Gravity ModelCalculate zonal harmonic representation of planetary gravity