Package pygeodesy :: Module lcc :: Class Conic

Class Conic

  object --+            
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named._Named --+        
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named._NamedBase --+    
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named._NamedEnumItem --+
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                      Conic

Lambert conformal conic projection (1- or 2-SP).

Instance Methods

__init__(self, latlon0, par1, par2=None, E0=0, N0=0, k0=1, opt3=0, auth='', **name)
New Lambert conformal conic projection.

convertDatum(self, datum)
DEPRECATED, use method Conic.toDatum.

toDatum(self, datum)
Convert this conic to the given datum.

toStr(self, prec=8, **name)
Return this conic as a string.

Inherited from named._NamedEnumItem: unregister

Inherited from named._NamedBase: __repr__, __str__, others, toRepr

Inherited from named._Named: __format__, __imatmul__, __matmul__, __rmatmul__, attrs, classof, copy, dup, methodname, rename, renamed, toStr2

Inherited from object: __delattr__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __setattr__, __sizeof__, __subclasshook__

Properties
	auth Get the authentication authority (`str`).
	datum Get the datum (Datum).
	E0 Get the false easting (`meter`).
	k0 Get scale factor (`float`).
	lat0 Get the origin latitude (`degrees90`).
	latlon0 Get the central origin (LatLon2Tuple`(lat, lon)`).
	lam0 Get the central meridian (`radians`).
	lon0 Get the central meridian (`degrees180`).
	N0 Get the false northing (`meter`).
	name2 Get the conic and datum names as "conic.datum" (`str`).
	opt3 Get the optional meridian (`degrees180`).
	par1 Get the 1st standard parallel (`degrees90`).
	par2 Get the 2nd standard parallel (`degrees90`).
	phi0 Get the origin latitude (`radians`).
	philam0 Get the central origin (PhiLam2Tuple`(phi, lam)`).
	SP Get the number of standard parallels (`int`).
Inherited from `named._NamedEnumItem`: `name` Inherited from `named._Named`: `classname`, `classnaming`, `iteration`, `named`, `named2`, `named3`, `named4`, `sizeof` Inherited from `object`: `__class__`

Method Details

init (self, latlon0, par1, par2=None, E0=0, N0=0, k0=1, opt3=0, auth='', **name)
(Constructor)

New Lambert conformal conic projection.

Arguments:

latlon0 - Origin with (ellipsoidal) datum (LatLon).
par1 - First standard parallel (degrees90).
par2 - Optional, second standard parallel (degrees90).
E0 - Optional, false easting (meter).
N0 - Optional, false northing (meter).
k0 - Optional scale factor (scalar).
opt3 - Optional meridian (degrees180).
auth - Optional authentication authority (str).
name - Optional name=NN for the conic (str).

Returns:

A Lambert projection (Conic).

Raises:

TypeError - Non-ellipsoidal latlon0.
ValueError - Invalid par1, par2, E0, N0, k0 or opt3.

Overrides: object.__init__

convertDatum (self, datum)

DEPRECATED, use method Conic.toDatum.

Decorators:

@deprecated_method

toDatum (self, datum)

Convert this conic to the given datum.

Arguments:

datum - Ellipsoidal datum to use (Datum, Ellipsoid, Ellipsoid2 or a_f2Tuple).

Returns:

Converted conic, unregistered (Conic).

Raises:

TypeError - Non-ellipsoidal datum.

toStr (self, prec=8, **name)

Return this conic as a string.

Arguments:

prec - Number of (decimal) digits, unstripped (int).
name - Overriding name=NN (str) or None to exclude this conic's name.

Returns:

Conic attributes (str).

Overrides: named._Named.toStr

Property Details

auth

Get the authentication authority (str).

Get method:: auth(self) - Get the authentication authority (str).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

datum

Get the datum (Datum).

Get method:: datum(self) - Get the datum (Datum).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

E0

Get the false easting (meter).

Get method:: E0(self) - Get the false easting (meter).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

k0

Get scale factor (float).

Get method:: k0(self) - Get scale factor (float).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

lat0

Get the origin latitude (degrees90).

Get method:: lat0(self) - Get the origin latitude (degrees90).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

latlon0

Get the central origin (LatLon2Tuple(lat, lon)).

Get method:: latlon0(self) - Get the central origin (LatLon2Tuple(lat, lon)).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

lam0

Get the central meridian (radians).

Get method:: lam0(self) - Get the central meridian (radians).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

lon0

Get the central meridian (degrees180).

Get method:: lon0(self) - Get the central meridian (degrees180).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

N0

Get the false northing (meter).

Get method:: N0(self) - Get the false northing (meter).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

name2

Get the conic and datum names as "conic.datum" (str).

Get method:: name2(self) - Get the conic and datum names as "conic.datum" (str).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

opt3

Get the optional meridian (degrees180).

Get method:: opt3(self) - Get the optional meridian (degrees180).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

par1

Get the 1st standard parallel (degrees90).

Get method:: par1(self) - Get the 1st standard parallel (degrees90).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

par2

Get the 2nd standard parallel (degrees90).

Get method:: par2(self) - Get the 2nd standard parallel (degrees90).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

phi0

Get the origin latitude (radians).

Get method:: phi0(self) - Get the origin latitude (radians).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

philam0

Get the central origin (PhiLam2Tuple(phi, lam)).

Get method:: philam0(self) - Get the central origin (PhiLam2Tuple(phi, lam)).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

SP

Get the number of standard parallels (int).

Get method:: SP(self) - Get the number of standard parallels (int).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

Class Conic

__init__ (self, latlon0, par1, par2=None, E0=0, N0=0, k0=1, opt3=0, auth='', **name) (Constructor)

convertDatum (self, datum)

toDatum (self, datum)

toStr (self, prec=8, **name)

auth

datum

E0

k0

lat0

latlon0

lam0

lon0

N0

name2

opt3

par1

par2

phi0

philam0

SP

init (self, latlon0, par1, par2=None, E0=0, N0=0, k0=1, opt3=0, auth='', **name)
(Constructor)