Inverse-Distance

IDW

Bases: Entity

Inverse Distance Weighting Solver class.

Parameters:

Name	Type	Description	Default
metric	Metric	Metric used for distance computation.	required
power	int	Power used for distance computation. Defaults to 1.	1
neighbors_number	Optional[int]	Number of neighbors taken for weighting. Defaults to None.	None
axes	List[Coord]	If solver is 2D or 3D. Defaults to [Coord.U, Coord.V, Coord.W].	[U, V, W]

Attributes:

Name	Type	Description
metric	Metric	Metric used for distance computation.
power	int	Power used for distance computation. Default is L1 norm.
neighbors_number	int	Number of neighbors taken for weighting.
axes	List[Coord]	If solver is 2D or 3D.

axes: List[Coord] property

Return Solver Axis.

Returns:

Type	Description
List[Coord]	List of axes.

metric: Metric property

Return Solver Metric.

Returns:

Type	Description
Metric	Solver Metric.

neighbors_number: int property

Return Solver Maximum Neighbors used.

Returns:

Type	Description
int	Solver maximum neighbors.

power: int property

Return Solver Power.

Returns:

Type	Description
int	Solver Power.

solve(obj, obj_region, obj_attribute, support, support_region, support_attribute)

Solve IDW on a support using a conditioning object.

Parameters:

Name	Type	Description	Default
obj	GeoRefObject	Conditioning Object.	required
obj_region	Optional[str]	Spatial subset of conditioning.	required
obj_attribute	str	Property to estimate.	required
support	GeoRefObject	Object to estimate onto.	required
support_region	Optional[str]	Spatial subset of estimation.	required
support_attribute	str	Property name to add in support.	required

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Last update: 2022-01-06