New n-vector based point on a spherical earth model.
Tools for working with points and paths on (a spherical model of) the
earth's surface using vector-based methods.
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alongTrackDistanceTo(self,
start,
end,
radius=6371008.77141)
Compute the (signed) distance from the start to the closest point on
the great circle path defined by a start and an end point. |
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bearingTo(self,
other,
**unused)
DEPRECATED, use method initialBearingTo . |
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crossTrackDistanceTo(self,
start,
end,
radius=6371008.77141)
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=6371008.77141,
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=6371008.77141)
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)
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,
**unused)
Compute the initial bearing (forward azimuth) from this to an other
point. |
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intermediateChordTo(self,
other,
fraction,
height=None)
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)
Locate the point at a given fraction between this and an other point. |
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intersection(self,
end1,
start2,
end2,
height=None)
Locate the intersection point of two paths each defined by two points
or a start point and bearing from North. |
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isenclosedBy(self,
points)
Check whether this point is enclosed by a (convex) polygon. |
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isEnclosedBy(self,
points)
DEPRECATED, use method isenclosedBy . |
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iswithin(self,
point1,
point2)
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)
Find the midpoint between this and an other point. |
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nearestOn(self,
point1,
point2,
height=None)
Locate the point on the great circle arc between two points closest
to this point. |
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nearestOn2(self,
points,
closed=False,
radius=6371008.77141,
height=None)
Locate the point on a polygon (with great circle arcs joining
consecutive points) closest to this point. |
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toCartesian(self,
**kwds)
Convert this point to Nvector -based cartesian (ECEF)
coordinates. |
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toNvector(self,
**kwds)
Convert this point to Nvector components, including height. |
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triangulate(self,
bearing1,
other,
bearing2,
height=None)
Locate a point given this and an other point and a bearing at this
and the other point. |
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trilaterate(self,
distance1,
point2,
distance2,
point3,
distance3,
radius=6371008.77141,
height=None,
useZ=False)
Locate a point at given distances from this and two other points. |
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Inherited from nvectorBase.LatLonNvectorBase :
others
Inherited from sphericalBase.LatLonSphericalBase :
__init__ ,
bearingTo2 ,
finalBearingTo ,
maxLat ,
minLat ,
parse ,
rhumbBearingTo ,
rhumbDestination ,
rhumbDistanceTo ,
rhumbMidpointTo ,
toWm
Inherited from latlonBase.LatLonBase :
__eq__ ,
__ne__ ,
__str__ ,
antipode ,
bounds ,
boundsOf ,
compassAngle ,
compassAngleTo ,
equals ,
equals3 ,
equirectangularTo ,
euclideanTo ,
haversineTo ,
isantipode ,
isantipodeTo ,
isequalTo ,
isequalTo3 ,
latlon2 ,
latlon2round ,
latlon_ ,
philam2 ,
points ,
points2 ,
to2ab ,
to3llh ,
to3xyz ,
toEcef ,
toStr ,
toVector ,
toVector3d ,
vincentysTo
Inherited from named._NamedBase :
__repr__ ,
toStr2
Inherited from named._Named :
classof ,
copy
Inherited from object :
__delattr__ ,
__format__ ,
__getattribute__ ,
__hash__ ,
__new__ ,
__reduce__ ,
__reduce_ex__ ,
__setattr__ ,
__sizeof__ ,
__subclasshook__
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