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Classes HeightCubic, HeightIDWcosineAndoyerLambert, HeightIDWcosineForsytheAndoyerLambert, HeightIDWcosineLaw, HeightIDWdistanceTo, HeightIDWequirectangular, HeightIDWeuclidean, HeightIDWflatLocal, HeightIDWflatPolar, HeightIDWhaversine, HeightIDWhubeny, HeightIDWkarney, HeightIDWthomas, HeightIDWvincentys, HeightLinear, HeightLSQBiSpline and HeightSmoothBiSpline to interpolate the height of
LatLon
locations or separate lat-/longitudes from a set of
LatLon
points with known
heights.
Classes HeightCubic and HeightLinear require package numpy, classes HeightLSQBiSpline and HeightSmoothBiSpline require package scipy. Classes HeightIDWkarney and HeightIDWdistanceTo -iff used with ellipsoidalKarney.LatLon points- require Karney's geographiclib to be installed.
Typical usage is as follows. First, create an interpolator
from a given set of LatLon
points with known
heights, called knots
.
>>> hinterpolator = HeightXyz(knots,
**options)
Then, get the interpolated height of other LatLon
location(s) with
>>> h = hinterpolator(ll)
or
>>> h0, h1, h2, ... = hinterpolator(ll0, ll1, ll2,
...)
or
>>> hs = hinterpolator(lls) # list, tuple, generator,
...
For separate lat- and longitudes invoke the .height
method
>>> h = hinterpolator.height(lat, lon)
or
>>> h0, h1, h2, ... = hinterpolator.height(lats, lons)
# lists, tuples, ...
The knots
do not need to be ordered for any of the height
interpolators.
Errors from scipy
as raised as SciPyErrors. Warnings issued by scipy
can
be thrown as SciPyWarning exceptions, provided Python
warnings
are filtered accordingly, see SciPyWarning.
See Also: SciPy.
Version: 20.10.11
Classes | |
HeightError Height interpolator Height... or interpolation issue.
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_HeightBase (INTERNAL) Interpolator base class. |
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HeightCubic Height interpolator based on SciPy interp2d kind='cubic' .
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HeightLinear Height interpolator based on SciPy interp2d kind='linear' .
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HeightIDWcosineAndoyerLambert Height interpolator using Inverse Distance Weighting (IDW) and the angular distance in radians from function cosineAndoyerLambert_.
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HeightIDWcosineForsytheAndoyerLambert Height interpolator using Inverse Distance Weighting (IDW) and the angular distance in radians from function cosineForsytheAndoyerLambert_.
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HeightIDWcosineLaw Height interpolator using Inverse Distance Weighting (IDW) and the angular distance in radians from function cosineLaw_.
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HeightIDWdistanceTo Height interpolator using Inverse Distance Weighting (IDW) and the distance from the points' LatLon.distanceTo method,
conventionally in meter .
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HeightIDWequirectangular Height interpolator using Inverse Distance Weighting (IDW) and the angular distance in radians squared like
function equirectangular_.
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HeightIDWeuclidean Height interpolator using Inverse Distance Weighting (IDW) and the angular distance in radians from function euclidean_.
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HeightIDWflatLocal Height interpolator using Inverse Distance Weighting (IDW) and the angular distance in radians squared like
function flatLocal_/hubeny_.
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HeightIDWflatPolar Height interpolator using Inverse Distance Weighting (IDW) and the angular distance in radians from function flatPolar_.
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HeightIDWhaversine Height interpolator using Inverse Distance Weighting (IDW) and the angular distance in radians from function haversine_.
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HeightIDWhubeny Height interpolator using Inverse Distance Weighting (IDW) and the angular distance in radians squared like
function flatLocal_/hubeny_.
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HeightIDWkarney Height interpolator using Inverse Distance Weighting (IDW) and the angular distance in degrees from
Karney's geographiclib Geodesic Inverse method.
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HeightIDWthomas Height interpolator using Inverse Distance Weighting (IDW) and the angular distance in radians from function thomas_.
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HeightIDWvincentys Height interpolator using Inverse Distance Weighting (IDW) and the angular distance in radians from function vincentys_.
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HeightLSQBiSpline Height interpolator using SciPy LSQSphereBivariateSpline.
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HeightSmoothBiSpline Height interpolator using SciPy SmoothSphereBivariateSpline.
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Variables | |
__all__ = _ALL_LAZY.heights
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