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object --+ | bases.Base --+ | object --+ | | | bases.Named --+ | _Based --+ | Ellipsoid
Ellipsoid with semi-major, semi-minor axis, inverse flattening and a number of other pre-computed, frequently used values.
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Inherited from Inherited from Inherited from |
Properties | |
A Get the meridional radius (meter). |
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Alpha6 Get the 6th-order Krüger Alpha series (7-tuple, 1-origin). |
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Beta6 Get the 6th-order Krüger Beta series (7-tuple, 1-origin). |
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isellipsoidal Check whether this model is ellipsoidal (bool). |
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isspherical Check whether this model is spherical (bool). |
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Mabcd Get the OSGR meridional coefficients, Airy130 only (4-tuple). |
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Inherited from Inherited from |
Method Details |
New ellipsoid.
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Compare this and an other ellipsoid.
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Compute the norm sqrt(1 - e2 * s**2).
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Approximate the ellipsoid radius at the given latitude in degrees by trivial interpolation.
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Return this ellipsoid as a string.
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Property Details |
AGet the meridional radius (meter).
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Alpha6Get the 6th-order Krüger Alpha series (7-tuple, 1-origin).
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Beta6Get the 6th-order Krüger Beta series (7-tuple, 1-origin).
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isellipsoidalCheck whether this model is ellipsoidal (bool).
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issphericalCheck whether this model is spherical (bool).
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MabcdGet the OSGR meridional coefficients, Airy130 only (4-tuple).
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