SphericalHarmonicsFilter

Filtering of a spherical harmonics expansion.

DDK

Orderwise filtering with the DDK filter by Kusche et al. 2009.

Name	Type	Annotation
level	uint	DDK filter level (1, 2, 3, ..., 8)
inputfileNormalEquation	filename

Gauss

Filtering the spherical harmonics expansion with a Gaussian filter. radius gives the filter radius on the Earth surface in km.

Name	Type	Annotation
radius	double	filter radius [km]

Matrix

Filtering the spherical harmonics expansion with a matrix filter.

Name	Type	Annotation
inputfileMatrix	filename
minDegree	uint	of matrix
maxDegree	uint	of matrix
numbering	sphericalHarmonicsNumbering	numbering scheme of the matrix