New n-vector-based point on a spherical earth model.
Tools for working with points, lines and paths on (a spherical model
of) the earth's surface using vector-based methods.
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alongTrackDistanceTo(self,
start,
end,
radius=6371008.771415,
wrap=False)
Compute the (signed) distance from the start to the closest point on
the great circle line defined by a start and an end point. |
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crossTrackDistanceTo(self,
start,
end,
radius=6371008.771415,
wrap=False)
Compute the (signed) distance from this point to great circle defined
by a start and end point. |
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destination(self,
distance,
bearing,
radius=6371008.771415,
height=None)
Locate the destination from this point after having travelled the
given distance on the given bearing. |
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distanceTo(self,
other,
radius=6371008.771415,
wrap=False)
Compute the distance from this to an other point. |
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greatCircle(self,
bearing)
Compute the vector normal to great circle obtained by heading on the
given bearing from this point. |
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greatCircleTo(self,
other,
wrap=False)
Compute the vector normal to great circle obtained by heading from
this to an other point or on a given bearing. |
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initialBearingTo(self,
other,
wrap=False,
**unused)
Compute the initial bearing (forward azimuth) from this to an other
point. |
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intermediateChordTo(self,
other,
fraction,
height=None,
wrap=False)
Locate the point projected from the point at given fraction on a
straight line (chord) between this and an other point. |
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intermediateTo(self,
other,
fraction,
height=None,
wrap=False)
Locate the point at a given fraction between this and an other point. |
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intersection(self,
end1,
start2,
end2,
height=None,
wrap=False)
Locate the intersection point of two lines each defined by two points
or a start point and bearing from North. |
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intersection2(self,
end1,
start2,
end2,
height=None,
wrap=False)
Locate the intersections of two (great circle) lines each defined by
two points or by a start point and an (initial) bearing. |
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isenclosedBy(self,
points,
wrap=False)
Check whether a (convex) polygon or composite encloses this point. |
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isEnclosedBy(self,
points)
DEPRECATED, use method isenclosedBy. |
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iswithin(self,
point1,
point2,
wrap=False)
Check whether this point is between two other points. |
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isWithin(self,
point1,
point2)
DEPRECATED, use method iswithin. |
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midpointTo(self,
other,
height=None,
fraction=0.5,
wrap=False)
Find the midpoint between this and an other point. |
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nearestOn(self,
point1,
point2,
height=None,
within=True,
wrap=False)
Locate the point on the great circle arc between two points closest
to this point. |
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nearestOn3(self,
points,
closed=False,
radius=6371008.771415,
height=None,
wrap=False)
Locate the point on a path or polygon (with great circle arcs joining
consecutive points) closest to this point. |
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toCartesian(self,
**Cartesian_and_kwds)
Convert this point to Nvector-based cartesian (ECEF)
coordinates. |
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toNvector(self,
**Nvector_and_kwds)
Convert this point to Nvector components, including
height. |
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Inherited from nvectorBase.LatLonNvectorBase:
intersections2,
others,
triangulate,
trilaterate,
trilaterate5
Inherited from sphericalBase.LatLonSphericalBase:
__init__,
bearingTo2,
finalBearingTo,
intersecant2,
maxLat,
minLat,
parse,
rhumbAzimuthTo,
rhumbBearingTo,
rhumbDestination,
rhumbDistanceTo,
rhumbIntersecant2,
rhumbMidpointTo
Inherited from latlonBase.LatLonBase:
PointsIter,
__eq__,
__ne__,
__str__,
antipode,
bounds,
boundsOf,
chordTo,
circin6,
circum3,
circum4_,
compassAngle,
compassAngleTo,
cosineAndoyerLambertTo,
cosineForsytheAndoyerLambertTo,
cosineLawTo,
destinationXyz,
equals,
equals3,
equirectangularTo,
euclideanTo,
flatLocalTo,
flatPolarTo,
hartzell,
haversineTo,
height4,
heightStr,
hubenyTo,
isantipode,
isantipodeTo,
isequalTo,
isequalTo3,
latlon2,
latlon2round,
latlon_,
nearestOn6,
nearestTo,
normal,
philam2,
points,
points2,
radii11,
rhumbLine,
thomasTo,
to2ab,
to3llh,
to3xyz,
toDatum,
toEcef,
toLocal,
toLtp,
toNormal,
toStr,
toVector,
toVector3d,
toWm,
vincentysTo
Inherited from named._NamedBase:
__repr__,
toRepr
Inherited from named._Named:
__imatmul__,
__matmul__,
__rmatmul__,
attrs,
classof,
copy,
dup,
methodname,
rename,
renamed,
toStr2
Inherited from object:
__delattr__,
__format__,
__getattribute__,
__hash__,
__new__,
__reduce__,
__reduce_ex__,
__setattr__,
__sizeof__,
__subclasshook__
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