Package pygeodesy :: Module heights :: Class HeightIDWdistanceTo

Class HeightIDWdistanceTo

  object --+            
           |            
named._Named --+        
               |        
    _HeightNamed --+    
                   |    
          _HeightIDW --+
                       |
                      HeightIDWdistanceTo

Height interpolator using Inverse Distance Weighting (IDW) and the distance from the points' LatLon.distanceTo method, conventionally in meter.

Instance Methods

__init__(self, knots, beta=2, **name__distanceTo_kwds)
New HeightIDWdistanceTo interpolator.

__call__(self, *llis, **wrap)
Interpolate the height for one or several locations.

height(self, lats, lons, **wrap)
Interpolate the height for one or several lat-/longitudes.

Inherited from named._Named: __imatmul__, __matmul__, __repr__, __rmatmul__, __str__, attrs, classof, copy, dup, methodname, rename, renamed, toRepr, toStr, toStr2

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

Properties

Inherited from _HeightIDW: adjust, beta, datum, hypot, knots, kwds, limit, radius, scaled, wrap

Inherited from _HeightNamed: kmin

Inherited from named._Named: classname, classnaming, iteration, name, named, named2, named3, named4, sizeof

Inherited from object: __class__

Method Details

init (self, knots, beta=2, **name__distanceTo_kwds)
(Constructor)

New HeightIDWdistanceTo interpolator.

Arguments:

name__distanceTo_kwds - Optional name=NN for this height interpolator (str) and keyword arguments for knots' method LatLon.distanceTo.

Raises:

HeightError - Insufficient number of knots or an invalid knot or beta.

Overrides: object.__init__

See Also: Here for further details.

Note: All points must be instances of the same ellipsoidal or spherical LatLon class, not checked.

call (self, *llis, **wrap)
(Call operator)

Interpolate the height for one or several locations.

Arguments:

llis - One or more locations (LatLons), all positional.
wrap - If True, wrap or normalize all llis locations (bool).

Returns:

A single interpolated height (float) or a list or tuple of interpolated heights (floats).

Raises:

HeightError - Insufficient number of llis, an invalid lli or pygeodesy.fidw issue.

Overrides: _HeightIDW.__call__

height (self, lats, lons, **wrap)

Interpolate the height for one or several lat-/longitudes.

Arguments:

lats - Latitude or latitudes (degrees or degreess).
lons - Longitude or longitudes (degrees or degreess).
wrap - If True, wrap or normalize all lats and lons (bool).

Returns:

A single interpolated height (float) or a list of interpolated heights (floats).

Raises:

HeightError - Insufficient or non-matching number of lats and lons or a pygeodesy.fidw issue.

Overrides: _HeightIDW.height

Class HeightIDWdistanceTo

__init__ (self, knots, beta=2, **name__distanceTo_kwds) (Constructor)

__call__ (self, *llis, **wrap) (Call operator)

height (self, lats, lons, **wrap)

init (self, knots, beta=2, **name__distanceTo_kwds)
(Constructor)

call (self, *llis, **wrap)
(Call operator)