Grid filter¶

Description¶

<put algorithm description here>

Parameters¶

Grid to filter [raster]

<put parameter description here>

Search Radius [number]

<put parameter description here>

Default: 2

Approx. Terrain Slope [number]

<put parameter description here>

Default: 30.0

Use Confidence Interval [boolean]

<put parameter description here>

Default: True

Outputs¶

Bare Earth [raster]

<put output description here>

Removed Objects [raster]

<put output description here>

Console usage¶

processing.runalg('saga:dtmfilterslopebased', input, radius, terrainslope, stddev, ground, nonground)

See also¶

Description¶

<put algorithm description here>

Parameters¶

Input Grid [raster]

<put parameter description here>

Min. Size [number]

<put parameter description here>

Default: 10

Outputs¶

Filtered Grid [raster]

<put output description here>

Console usage¶

processing.runalg('saga:filterclumps', grid, threshold, output)

See also¶

Description¶

<put algorithm description here>

Parameters¶

Grid [raster]

<put parameter description here>

Standard Deviation [number]

<put parameter description here>

Default: 1

Search Mode [selection]

<put parameter description here>

Options:

• 0 — [0] Square
• 1 — [1] Circle

Default: 0

Search Radius [number]

<put parameter description here>

Default: 3

Outputs¶

Filtered Grid [raster]

<put output description here>

Console usage¶

processing.runalg('saga:gaussianfilter', input, sigma, mode, radius, result)

See also¶

Description¶

<put algorithm description here>

Parameters¶

Grid [raster]

<put parameter description here>

Method [selection]

<put parameter description here>

Options:

• 0 — [0] standard kernel 1
• 1 — [1] standard kernel 2
• 2 — [2] Standard kernel 3
• 3 — [3] user defined kernel

Default: 0

Standard Deviation (Percent of Radius) [number]

<put parameter description here>

Default: 0

Radius [number]

<put parameter description here>

Default: 1

Search Mode [selection]

<put parameter description here>

Options:

• 0 — [0] square
• 1 — [1] circle

Default: 0

Outputs¶

Filtered Grid [raster]

<put output description here>

Console usage¶

processing.runalg('saga:laplacianfilter', input, method, sigma, radius, mode, result)

See also¶

Description¶

<put algorithm description here>

Parameters¶

Grid [raster]

<put parameter description here>

Search Mode [selection]

<put parameter description here>

Options:

• 0 — [0] Square
• 1 — [1] Circle

Default: 0

Radius [number]

<put parameter description here>

Default: 1

Threshold [Percent] [number]

<put parameter description here>

Default: 0

Outputs¶

Filtered Grid [raster]

<put output description here>

Console usage¶

processing.runalg('saga:majorityfilter', input, mode, radius, threshold, result)

See also¶

Description¶

<put algorithm description here>

Parameters¶

Grid [raster]

<put parameter description here>

Search Mode [selection]

<put parameter description here>

Options:

• 0 — [0] Square
• 1 — [1] Circle

Default: 0

Radius [number]

<put parameter description here>

Default: 1

Method [selection]

<put parameter description here>

Options:

• 0 — [0] Dilation
• 1 — [1] Erosion
• 2 — [2] Opening
• 3 — [3] Closing

Default: 0

Outputs¶

Filtered Grid [raster]

<put output description here>

Console usage¶

processing.runalg('saga:morphologicalfilter', input, mode, radius, method, result)

See also¶

Description¶

<put algorithm description here>

Parameters¶

Grid [raster]

<put parameter description here>

Estimated Noise (absolute) [number]

<put parameter description here>

Default: 1.0

Estimated Noise (relative) [number]

<put parameter description here>

Default: 1.0

Weighted [boolean]

<put parameter description here>

Default: True

Method [selection]

<put parameter description here>

Options:

• 0 — [0] noise variance given as absolute value
• 1 — [1] noise variance given relative to mean standard deviation
• 2 — [2] original calculation (Ringeler)

Default: 0

Outputs¶

Filtered Grid [raster]

<put output description here>

Minimum Standard Deviation [raster]

<put output description here>

Direction of Minimum Standard Deviation [raster]

<put output description here>

Console usage¶

processing.runalg('saga:multidirectionleefilter', input, noise_abs, noise_rel, weighted, method, result, stddev, dir)

See also¶

Description¶

<put algorithm description here>

Parameters¶

Grid [raster]

<put parameter description here>

Search Mode [selection]

<put parameter description here>

Options:

• 0 — [0] Square
• 1 — [1] Circle

Default: 0

Radius [number]

<put parameter description here>

Default: 1

Rank [Percent] [number]

<put parameter description here>

Default: 50

Outputs¶

Filtered Grid [raster]

<put output description here>

Console usage¶

processing.runalg('saga:rankfilter', input, mode, radius, rank, result)

See also¶

Description¶

<put algorithm description here>

Parameters¶

Grid [raster]

<put parameter description here>

Search Mode [selection]

<put parameter description here>

Options:

• 0 — [0] Square
• 1 — [1] Circle

Default: 0

Filter [selection]

<put parameter description here>

Options:

• 0 — [0] Smooth
• 1 — [1] Sharpen
• 2 — [2] Edge

Default: 0

Radius [number]

<put parameter description here>

Default: 2

Outputs¶

Filtered Grid [raster]

<put output description here>

Console usage¶

processing.runalg('saga:simplefilter', input, mode, method, radius, result)

See also¶

Description¶

<put algorithm description here>

Parameters¶

Grid [raster]

<put parameter description here>

Filter Matrix [table]

Optional.

<put parameter description here>

Default Filter Matrix (3x3) [fixedtable]

<put parameter description here>

Outputs¶

Filtered Grid [raster]

<put output description here>

Console usage¶

processing.runalg('saga:userdefinedfilter', input, filter, filter_3x3, result)

See also¶