
# -*- coding: utf-8 -*-

u'''Lambert conformal conic projection for 1- or 2-Standard Parallels
classes L{Conic}, L{Conics} registry, L{LCCError} and position class
L{Lcc}.

See U{LCC<https://WikiPedia.org/wiki/Lambert_conformal_conic_projection>},
U{Lambert Conformal Conic to Geographic Transformation Formulae
<https://www.Linz.govt.NZ/data/geodetic-system/coordinate-conversion/
projection-conversions/lambert-conformal-conic-geographic>},
U{Lambert Conformal Conic Projection
<https://MathWorld.Wolfram.com/LambertConformalConicProjection.html>}
and John P. Snyder U{'Map Projections - A Working Manual'
<https://pubs.er.USGS.gov/djvu/PP/PP_1395.pdf>}, 1987, pp 107-109.

@newfield example: Example, Examples
'''

from pygeodesy.basics import EPS, PI_2, property_RO, _xinstanceof, \
                            _xsubclassof, _xzipairs
from pygeodesy.ellipsoidalBase import LatLonEllipsoidalBase as _LLEB
from pygeodesy.datum import Datums, Lam_, Phi_
from pygeodesy.errors import _IsnotError, _ValueError
from pygeodesy.lazily import _ALL_LAZY, _dot_
from pygeodesy.named import EasNor3Tuple, LatLon2Tuple, \
                            LatLon4Tuple, LatLonDatum3Tuple, \
                           _NamedBase, _NamedEnum, _NamedEnumItem, nameof, \
                            PhiLam2Tuple, _xnamed  # PYCHOK indent
from pygeodesy.streprs import fstr
from pygeodesy.units import Easting, Height, Northing, Scalar_
from pygeodesy.utily import degrees90, degrees180, sincos2, tanPI_2_2

from math import atan, copysign, hypot, log, radians, sin, sqrt

# all public constants, classes and functions
__all__ = _ALL_LAZY.lcc
__version__ = '20.05.05'


class Conic(_NamedEnumItem):
    '''Lambert conformal conic projection (1- or 2-SP).
    '''
    _auth  = ''  #: (INTERNAL) authorization (C{str}).
    _datum = None  #: (INTERNAL) Datum (L{Datum}).
    _name  = 'Conic'  #: (INTERNAL) Conic (L{Conic}).

    _e  = 0  #: (INTERNAL) Ellipsoid excentricity (C{float}).
    _E0 = 0  #: (INTERNAL) False easting (C{float}).
    _k0 = 1  #: (INTERNAL) Scale factor (C{float}).
    _N0 = 0  #: (INTERNAL) false northing (C{float}).
    _SP = 0  #: (INTERNAL) 1- or 2-SP (C{int})

    _opt3 = 0  #: (INTERNAL) Optional, longitude (C{radians}).
    _par1 = 0  #: (INTERNAL) 1st std parallel (C{radians}).
    _par2 = 0  #: (INTERNAL) 2nd std parallel (C{radians}).
    _phi0 = 0  #: (INTERNAL) Origin lat (C{radians}).
    _lam0 = 0  #: (INTERNAL) Origin lon (C{radians}).

    _aF = 0  #: (INTERNAL) Precomputed F.
    _n  = 0  #: (INTERNAL) Precomputed n.
    _n_ = 0  #: (INTERNAL) Precomputed 1 / n.
    _r0 = 0  #: (INTERNAL) Precomputed rho0.

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

           @arg latlon0: Origin with (ellipsoidal) datum (C{LatLon}).
           @arg par1: First standard parallel (C{degrees90}).
           @kwarg par2: Optional, second standard parallel (C{degrees90}).
           @kwarg E0: Optional, false easting (C{meter}).
           @kwarg N0: Optional, false northing (C{meter}).
           @kwarg k0: Optional scale factor (C{scalar}).
           @kwarg opt3: Optional meridian (C{degrees180}).
           @kwarg name: Optional name of the conic (C{str}).
           @kwarg auth: Optional authentication authority (C{str}).

           @return: A Lambert projection (L{Conic}).

           @raise TypeError: Non-ellipsoidal B{C{latlon0}}.

           @raise ValueError: Invalid B{C{par1}}, B{C{par2}},
                              B{C{E0}}, B{C{N0}}, B{C{k0}}
                              or B{C{opt3}}.

           @example:

           >>> from pygeodesy import Conic, Datums, ellipsoidalNvector
           >>> ll0 = ellipsoidalNvector.LatLon(23, -96, datum=Datums.NAD27)
           >>> Snyder = Conic(ll0, 33, 45, E0=0, N0=0, name='Snyder')
        '''
        if latlon0 is not None:
            _xinstanceof(_LLEB, latlon0=latlon0)
            self._phi0, self._lam0 = latlon0.philam

            self._par1 = Phi_(par1, name='par1')
            self._par2 = self._par1 if par2 is None else Phi_(par2, name='par2')

            if k0 != 1:
                self._k0 = Scalar_(k0, name='k0')
            if E0:
                self._E0 = Northing(E0, name='E0', falsed=True)
            if N0:
                self._N0 = Easting(N0, name='N0', falsed=True)
            if opt3:
                self._opt3 = Lam_(opt3, name='opt3')

            self.toDatum(latlon0.datum)._dup2(self)
            self._register(Conics, name)
        elif name:
            self.name = name
        if auth:
            self._auth = str(auth)

    @property_RO
    def auth(self):
        '''Get the authentication authority (C{str}).
        '''
        return self._auth

    @property_RO
    def datum(self):
        '''Get the datum (L{Datum}).
        '''
        return self._datum

    @property_RO
    def E0(self):
        '''Get the false easting (C{meter}).
        '''
        return self._E0

    @property_RO
    def k0(self):
        '''Get scale factor (C{float}).
        '''
        return self._k0

    @property_RO
    def lat0(self):
        '''Get the origin latitude (C{degrees90}).
        '''
        return degrees90(self._phi0)

    @property_RO
    def latlon0(self):
        '''Get the central origin (L{LatLon2Tuple}C{(lat, lon)}).
        '''
        return self._xnamed(LatLon2Tuple(self.lat0, self.lon0))

    @property_RO
    def lam0(self):
        '''Get the central meridian (C{radians}).
        '''
        return self._lam0

    @property_RO
    def lon0(self):
        '''Get the central meridian (C{degrees180}).
        '''
        return degrees180(self._lam0)

    @property_RO
    def N0(self):
        '''Get the false northing (C{meter}).
        '''
        return self._N0

    @property_RO
    def name2(self):
        '''Get the conic and datum names as "conic.datum" (C{str}).
        '''
        return _dot_(self.name, self.datum.name)

    @property_RO
    def opt3(self):
        '''Get the optional meridian (C{degrees180}).
        '''
        return degrees180(self._opt3)

    @property_RO
    def par1(self):
        '''Get the 1st standard parallel (C{degrees90}).
        '''
        return degrees90(self._par1)

    @property_RO
    def par2(self):
        '''Get the 2nd standard parallel (C{degrees90}).
        '''
        return degrees90(self._par2)

    @property_RO
    def phi0(self):
        '''Get the origin latitude (C{radians}).
        '''
        return self._phi0

    @property_RO
    def philam0(self):
        '''Get the central origin (L{PhiLam2Tuple}C{(phi, lam)}).
        '''
        return self._xnamed(PhiLam2Tuple(self.phi0, self.lam0))

    @property_RO
    def SP(self):
        '''Get the number of standard parallels (C{int}).
        '''
        return self._SP

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

           @arg datum: Ellipsoidal datum to use (L{Datum}).

           @return: Converted conic, unregistered (L{Conic}).

           @raise TypeError: Non-ellipsoidal B{C{datum}}.
        '''
        E = datum.ellipsoid
        if not E.isEllipsoidal:
            raise _IsnotError('ellipsoidal', datum=datum)

        c = self
        if c._e != E.e or c._datum != datum:

            c = Conic(None, 0, name=self._name)
            self._dup2(c)
            c._datum = datum
            c._e = E.e

            if abs(c._par1 - c._par2) < EPS:
                m1 = c._mdef(c._phi0)
                t1 = c._tdef(c._phi0)
                t0 = t1
                k  = 1
                n  = sin(c._phi0)
                sp = 1
            else:
                m1 = c._mdef(c._par1)
                m2 = c._mdef(c._par2)
                t1 = c._tdef(c._par1)
                t2 = c._tdef(c._par2)
                t0 = c._tdef(c._phi0)
                k  = c._k0
                n  = (log(m1) - log(m2)) \
                   / (log(t1) - log(t2))
                sp = 2

            F = m1 / (n * pow(t1, n))

            c._aF = k * E.a * F
            c._n  = n
            c._n_ = 1 / n
            c._r0 = c._rdef(t0)
            c._SP = sp

        return c

    convertDatum = toDatum  # alternate name

    def toStr(self, prec=8):  # PYCHOK expected
        '''Return this conic as a string.

           @kwarg prec: Optional number of decimals, unstripped (C{int}).

           @return: Conic attributes (C{str}).
        '''
        if self._SP == 1:
            return self._instr(prec, 'lat0', 'lon0', 'par1',
                                     'E0', 'N0', 'k0', 'SP',
                                      datum=self.datum)
        else:
            return self._instr(prec, 'lat0', 'lon0', 'par1', 'par2',
                                     'E0', 'N0', 'k0', 'SP',
                                      datum=self.datum)

    def _dup2(self, c):
        '''(INTERNAL) Copy this conic to c.
           @arg c: Duplicate (L{Conic}).
        '''
        c._auth  = self._auth
        c._datum = self._datum

        c._e  = self._e
        c._E0 = self._E0
        c._k0 = self._k0
        c._N0 = self._N0
        c._SP = self._SP

        c._par1 = self._par1
        c._par2 = self._par2
        c._phi0 = self._phi0
        c._lam0 = self._lam0
        c._opt3 = self._opt3

        c._aF = self._aF
        c._n  = self._n
        c._n_ = self._n_
        c._r0 = self._r0

    def _mdef(self, lat):
        '''(INTERNAL) Compute m(lat).
        '''
        s, c = sincos2(lat)
        s *= self._e
        return c / sqrt(1 - s**2)

    def _pdef(self, lat):
        '''(INTERNAL) Compute p(lat).
        '''
        s = self._e * sin(lat)
        return pow((1 - s) / (1 + s), self._e / 2)

    def _rdef(self, t):
        '''(INTERNAL) Compute r(t).
        '''
        return self._aF * pow(t, self._n)

    def _tdef(self, lat):
        '''(INTERNAL) Compute t(lat).
        '''
        return max(0, tanPI_2_2(-lat) / self._pdef(lat))

    def _xdef(self, t_x):
        '''(INTERNAL) Compute x(t_x).
        '''
        return PI_2 - 2 * atan(t_x)  # XXX + self._phi0


Conics = _NamedEnum('Conics', Conic)  #: Registered conics.
Conics._assert(  # <https://SpatialReference.org/ref/sr-org/...>
#   AsLb   = Conic(_LLEB(-14.2666667, 170, datum=Datums.NAD27), 0, 0, E0=500000, N0=0, name='AsLb', auth='EPSG:2155'),  # American Samoa ... SP=1 !
    Be08Lb = Conic(_LLEB(50.7978150, 4.359215833, datum=Datums.GRS80), 49.833333, 51.166667, E0=649328.0, N0=665262.0, name='Be08Lb', auth='EPSG:9802'),  # Belgium
    Be72Lb = Conic(_LLEB(90, 4.3674867, datum=Datums.NAD83), 49.8333339, 51.1666672, E0=150000.013, N0=5400088.438, name='Be72Lb', auth='EPSG:31370'),  # Belgium
    Fr93Lb = Conic(_LLEB(46.5, 3, datum=Datums.WGS84), 49, 44, E0=700000, N0=6600000, name='Fr93Lb', auth='EPSG:2154'),  # RFG93, France
    MaNLb  = Conic(_LLEB(33.3, -5.4, datum=Datums.NTF), 31.73, 34.87, E0=500000, N0=300000, name='MaNLb'),  # Marocco
    MxLb   = Conic(_LLEB(12, -102, datum=Datums.WGS84), 17.5, 29.5, E0=2500000, N0=0, name='MxLb', auth='EPSG:2155'),  # Mexico
    PyT_Lb = Conic(_LLEB(46.8, 2.33722917, datum=Datums.NTF), 45.89893890000052, 47.69601440000037, E0=600000, N0=200000, name='PyT_Lb', auth='Test'),  # France?
    USA_Lb = Conic(_LLEB(23, -96, datum=Datums.WGS84), 33, 45, E0=0, N0=0, name='USA_Lb'),  # Conterminous, contiguous USA?
    WRF_Lb = Conic(_LLEB(40, -97, datum=Datums.WGS84), 33, 45, E0=0, N0=0, name='WRF_Lb', auth='EPSG:4326')  # World
)


class LCCError(_ValueError):
    '''Lambert Conformal Conic C{LCC} or other L{Lcc} issue.
    '''
    pass


class Lcc(_NamedBase):
    '''Lambert conformal conic East-/Northing location.
    '''
    _conic    = None  #: (INTERNAL) Lambert projection (L{Conic}).
    _easting  = 0     #: (INTERNAL) Easting (C{float}).
    _height   = 0     #: (INTERNAL) Height (C{meter}).
    _latlon   = None  #: (INTERNAL) latlon cache (L{LatLon2Tuple}).
    _northing = 0     #: (INTERNAL) Northing (C{float}).
    _philam   = None  #: (INTERNAL) philam cache (L{PhiLam2Tuple}).

    def __init__(self, e, n, h=0, conic=Conics.WRF_Lb, name=''):
        '''New L{Lcc} Lamber conformal conic position.

           @arg e: Easting (C{meter}).
           @arg n: Northing (C{meter}).
           @kwarg h: Optional height (C{meter}).
           @kwarg conic: Optional, the conic projection (L{Conic}).
           @kwarg name: Optional name (C{str}).

           @return: The Lambert location (L{Lcc}).

           @raise LCCError: Invalid B{C{h}} or invalid or
                            negative B{C{e}} or B{C{n}}.

           @raise TypeError: If B{C{conic}} is not L{Conic}.

           @example:

           >>> lb = Lcc(448251, 5411932.0001)
        '''
        _xinstanceof(Conic, conic=conic)
        self._conic = conic
        self._easting  = Easting(e,  falsed=conic.E0 > 0, Error=LCCError)
        self._northing = Northing(n, falsed=conic.N0 > 0, Error=LCCError)
        if h:
            self._height = Height(h, name='h', Error=LCCError)
        if name:
            self.name = name

    @property_RO
    def conic(self):
        '''Get the conic projection (L{Conic}).
        '''
        return self._conic

    @property_RO
    def easting(self):
        '''Get the easting (C{meter}).
        '''
        return self._easting

    @property_RO
    def height(self):
        '''Get the height (C{meter}).
        '''
        return self._height

    @property_RO
    def latlon(self):
        '''Get the lat- and longitude in C{degrees} (L{LatLon2Tuple}).
        '''
        if self._latlon is None:
            r = self.toLatLon(LatLon=None, datum=None)
            self._latlon = LatLon2Tuple(r.lat, r.lon)
        return self._xnamed(self._latlon)

    @property_RO
    def northing(self):
        '''Get the northing (C{meter}).
        '''
        return self._northing

    @property_RO
    def philam(self):
        '''Get the lat- and longitude in C{radians} (L{PhiLam2Tuple}).
        '''
        if self._philam is None:
            self._philam = PhiLam2Tuple(radians(self.latlon.lat),
                                        radians(self.latlon.lon))
        return self._xnamed(self._philam)

    def to3lld(self, datum=None):  # PYCHOK no cover
        '''DEPRECATED, use method C{toLatLon}.

           @kwarg datum: Optional datum to use, otherwise use this
                         B{C{Lcc}}'s conic.datum (C{Datum}).

           @return: A L{LatLonDatum3Tuple}C{(lat, lon, datum)}.

           @raise TypeError: If B{C{datum}} is not ellipsoidal.
        '''
        if datum in (None, self.conic.datum):
            r = LatLonDatum3Tuple(self.latlon.lat,
                                  self.latlon.lon,
                                  self.conic.datum)
        else:
            r = self.toLatLon(LatLon=None, datum=datum)
            r = LatLonDatum3Tuple(r.lat, r.lon, r.datum)
        return self._xnamed(r)

    def toLatLon(self, LatLon=None, datum=None, height=None):
        '''Convert this L{Lcc} to an (ellipsoidal) geodetic point.

           @kwarg LatLon: Optional, ellipsoidal class to return the
                          geodetic point (C{LatLon}) or C{None}.
           @kwarg datum: Optional datum to use, otherwise use this
                         B{C{Lcc}}'s conic.datum (C{Datum}).
           @kwarg height: Optional height for the point, overriding
                          the default height (C{meter}).

           @return: The point (B{C{LatLon}}) or a
                    L{LatLon4Tuple}C{(lat, lon, height, datum)}
                    if B{C{LatLon}} is C{None}.

           @raise TypeError: If B{C{LatLon}} or B{C{datum}} is
                             not ellipsoidal.
        '''
        if LatLon:
            _xsubclassof(_LLEB, LatLon=LatLon)

        c = self.conic
        if datum:
            c = c.toDatum(datum)

        e =         self.easting  - c._E0
        n = c._r0 - self.northing + c._N0

        r_ = copysign(hypot(e, n), c._n)
        t_ = pow(r_ / c._aF, c._n_)

        x = c._xdef(t_)  # XXX c._lam0
        while True:
            p, x = x, c._xdef(t_ * c._pdef(x))
            if abs(x - p) < 1e-9:  # XXX EPS too small?
                break
        lat = degrees90(x)
        lon = degrees180((atan(e / n) + c._opt3) * c._n_ + c._lam0)

        h = self.height if height is None else height
        d = c.datum

        r = LatLon4Tuple(lat, lon, h, d) if LatLon is None else \
                  LatLon(lat, lon, height=h, datum=d)
        return self._xnamed(r)

    def toRepr(self, prec=0, fmt='[%s]', sep=', ', m='m', C=False, **unused):  # PYCHOK expected
        '''Return a string representation of this L{Lcc} position.

           @kwarg prec: Optional number of decimals, unstripped (C{int}).
           @kwarg fmt: Optional, enclosing backets format (C{str}).
           @kwarg sep: Optional separator between name:values (C{str}).
           @kwarg m: Optional unit of the height, default meter (C{str}).
           @kwarg C: Optionally, include name of conic and datum (C{bool}).

           @return: This Lcc as "[E:meter, N:meter, H:m, C:Conic.Datum]"
                   (C{str}).
        '''
        t = self.toStr(prec=prec, sep=None, m=m)
        k = 'ENH'[:len(t)]
        if C:
            k += 'C'
            t += [self.conic.name2]
        return _xzipairs(k, t, sep=sep, fmt=fmt)

    def toStr(self, prec=0, sep=' ', m='m'):  # PYCHOK expected
        '''Return a string representation of this L{Lcc} position.

           @kwarg prec: Optional number of decimal, unstripped (C{int}).
           @kwarg sep: Optional separator to join (C{str}) or C{None}
                       to return an unjoined C{tuple} of C{str}s.
           @kwarg m: Optional height units, default C{meter} (C{str}).

           @return: This Lcc as "easting nothing" C{str} in C{meter} plus
                    " height" and 'm' if heigth is non-zero (C{str}).

           @example:

           >>> lb = Lcc(448251, 5411932.0001)
           >>> lb.toStr(4)  # 448251.0 5411932.0001
           >>> lb.toStr(sep=', ')  # 448251, 5411932
        '''
        t = [fstr(self._easting, prec=prec),
             fstr(self._northing, prec=prec)]
        if self._height:
            t += ['%+.2f%s' % (self._height, m)]
        return tuple(t) if sep is None else sep.join(t)


def toLcc(latlon, conic=Conics.WRF_Lb, height=None, Lcc=Lcc, name='',
                                                  **Lcc_kwds):
    '''Convert an (ellipsoidal) geodetic point to a I{Lambert} location.

       @arg latlon: Ellipsoidal point (C{LatLon}).
       @kwarg conic: Optional Lambert projection to use (L{Conic}).
       @kwarg height: Optional height for the point, overriding the
                      default height (C{meter}).
       @kwarg Lcc: Optional class to return the I{Lambert} location
                   (L{Lcc}).
       @kwarg name: Optional B{C{Lcc}} name (C{str}).
       @kwarg Lcc_kwds: Optional, additional B{C{Lcc}} keyword
                        arguments, ignored if B{C{Lcc=None}}.

       @return: The I{Lambert} location (L{Lcc}) or an
                L{EasNor3Tuple}C{(easting, northing, height)}
                if B{C{Lcc}} is C{None}.

       @raise TypeError: If B{C{latlon}} is not ellipsoidal.
    '''
    _xinstanceof(_LLEB, latlon=latlon)

    a, b = latlon.philam
    c = conic.toDatum(latlon.datum)

    t = c._n * (b - c._lam0) - c._opt3
    st, ct = sincos2(t)

    r = c._rdef(c._tdef(a))
    e = c._E0         + r * st
    n = c._N0 + c._r0 - r * ct

    h = latlon.height if height is None else height
    r = EasNor3Tuple(e, n, h) if Lcc is None else \
                 Lcc(e, n, h=h, conic=c, **Lcc_kwds)
    return _xnamed(r, name or nameof(latlon))


if __name__ == '__main__':

    # print all
    for c in (Conics,):
        c = '\n' + repr(c)
        print('\n# '.join(c.split('\n')))

# **) MIT License
#
# Copyright (C) 2016-2020 -- mrJean1 at Gmail -- All Rights Reserved.
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
# OTHER DEALINGS IN THE SOFTWARE.

# % python -m pygeodesy.lcc

# Conics.Be08Lb: Conic(name='Be08Lb', lat0=50.797815, lon0=4.35921583, par1=49.833333, par2=51.166667, E0=649328, N0=665262, k0=1, SP=2, datum=(name='GRS80', ellipsoid=Ellipsoids.GRS80, transform=Transforms.WGS84),
# Conics.Be72Lb: Conic(name='Be72Lb', lat0=90, lon0=4.3674867, par1=49.8333339, par2=51.1666672, E0=150000.013, N0=5400088.438, k0=1, SP=2, datum=(name='NAD83', ellipsoid=Ellipsoids.GRS80, transform=Transforms.NAD83),
# Conics.Fr93Lb: Conic(name='Fr93Lb', lat0=46.5, lon0=3, par1=49, par2=44, E0=700000, N0=6600000, k0=1, SP=2, datum=(name='WGS84', ellipsoid=Ellipsoids.WGS84, transform=Transforms.WGS84),
# Conics.MaNLb: Conic(name='MaNLb', lat0=33.3, lon0=-5.4, par1=31.73, par2=34.87, E0=500000, N0=300000, k0=1, SP=2, datum=(name='NTF', ellipsoid=Ellipsoids.Clarke1880IGN, transform=Transforms.NTF),
# Conics.MxLb: Conic(name='MxLb', lat0=12, lon0=-102, par1=17.5, par2=29.5, E0=2500000, N0=0, k0=1, SP=2, datum=(name='WGS84', ellipsoid=Ellipsoids.WGS84, transform=Transforms.WGS84),
# Conics.PyT_Lb: Conic(name='PyT_Lb', lat0=46.8, lon0=2.33722917, par1=45.8989389, par2=47.6960144, E0=600000, N0=200000, k0=1, SP=2, datum=(name='NTF', ellipsoid=Ellipsoids.Clarke1880IGN, transform=Transforms.NTF),
# Conics.USA_Lb: Conic(name='USA_Lb', lat0=23, lon0=-96, par1=33, par2=45, E0=0, N0=0, k0=1, SP=2, datum=(name='WGS84', ellipsoid=Ellipsoids.WGS84, transform=Transforms.WGS84),
# Conics.WRF_Lb: Conic(name='WRF_Lb', lat0=40, lon0=-97, par1=33, par2=45, E0=0, N0=0, k0=1, SP=2, datum=(name='WGS84', ellipsoid=Ellipsoids.WGS84, transform=Transforms.WGS84),
