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object --+ | named._Named --+ | named._NamedBase --+ | _AlbersBase
(INTERNAL) Base class for AlbersEqualArea...
projections.
See Also:
Karney's C++ class AlbersEqualArea, method Init
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Instance Methods | |||
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Inherited from Inherited from Inherited from |
Properties | |
datum Get the datum (Datum). |
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ellipsoid Get the datum's ellipsoid (Ellipsoid). |
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equatoradius Get the ellipsoid 's equatorial radius, semi-axis
(meter ).
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a Get the ellipsoid 's equatorial radius, semi-axis
(meter ).
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flattening Get the ellipsoid 's flattening (scalar ).
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f Get the ellipsoid 's flattening (scalar ).
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ispolar Is this projection polar ( bool )?
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isPolar Is this projection polar ( bool )?
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lat0 Get the latitude of the projection origin ( degrees ).
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lat1 Get the latitude of the first parallel ( degrees ).
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lat2 Get the latitude of the second parallel ( degrees ).
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majoradius DEPRECATED, use property equatoradius .
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scale0 Get the central scale for the projection ( float ).
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Inherited from Inherited from |
Method Details |
(INTERNAL) New
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Convert a geodetic location to east- and northing.
Note:
The origin latitude is returned by |
Set the azimuthal scale for this projection.
Note: This allows a latitude of conformality to be specified. |
Convert an east- and northing location to geodetic lat- and longitude.
Note:
The origin latitude is returned by |
Return a string representation of this projection.
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Return a string representation of this projection.
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Property Details |
datumGet the datum (Datum).
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ellipsoidGet the datum's ellipsoid (Ellipsoid).
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equatoradiusGet the
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aGet the
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flatteningGet the
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fGet the
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ispolarIs this projection polar (
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isPolarIs this projection polar (
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lat0Get the latitude of the projection origin ( This is the latitude of minimum azimuthal scale and equals the
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lat1Get the latitude of the first parallel (
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lat2Get the latitude of the second parallel (
Note:
The second and first parallel latitudes are the same instance for
1-parallel |
majoradiusDEPRECATED, use property
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scale0Get the central scale for the projection ( This is the azimuthal scale on the latitude of origin of the
projection, see
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