Package pygeodesy :: Module heights :: Class HeightLinear
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Class HeightLinear

  object --+            
           |            
named._Named --+        
               |        
     _HeightBase --+    
                   |    
         HeightCubic --+
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                      HeightLinear

Height interpolator based on SciPy interp2d kind='linear.

Instance Methods
 
__init__(self, knots, name='')
New HeightLinear interpolator.
 
__call__(self, *llis)
Interpolate the height for one or several locations.
 
height(self, lats, lons)
Interpolate the height for one or several lat-/longitudes.

Inherited from named._Named: __copy__, __repr__, __str__, classof, copy, toStr, toStr2

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

Properties

Inherited from named._Named: classname, classnaming, name, named, named2

Inherited from object: __class__

Method Details

__init__(self, knots, name='')
(Constructor)

 

New HeightLinear interpolator.

Parameters:
  • knots - The points with known height (LatLons).
  • name - Optional height interpolator name (str).
Raises:
  • HeightError - Insufficient number of knots or invalid knot.
  • ImportError - Package numpy or scipy not found or not installed.
  • SciPyError - A scipy.interpolate.interp2d issue.
  • SciPyWarning - A scipy.interpolate.interp2d warning as exception.
Overrides: object.__init__

__call__(self, *llis)
(Call operator)

 

Interpolate the height for one or several locations.

Parameters:
  • llis - The location or locations (LatLon, ... or LatLons).
Returns:
A single interpolated height (float) or a list or tuple of interpolated heights (floats).
Raises:
  • HeightError - Insufficient number of llis or invalid lli.
  • SciPyError - A scipy.interpolate.interp2d issue.
  • SciPyWarning - A scipy.interpolate.interp2d warning as exception.
Overrides: _HeightBase.__call__

height(self, lats, lons)

 

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

Parameters:
  • lats - Latitude or latitudes (degrees or degreess).
  • lons - Longitude or longitudes (degrees or degreess).
Returns:
A single interpolated height (float) or a list of interpolated heights (floats).
Raises:
  • HeightError - Insufficient or non-matching number of lats and lons.
  • SciPyError - A scipy.interpolate.interp2d issue.
  • SciPyWarning - A scipy.interpolate.interp2d warning as exception.
Overrides: HeightCubic.height