Multi direction lee filter¶

Description¶

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Parameters¶

Grid [raster]

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Estimated Noise (absolute) [number]

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Default: 1.0

Estimated Noise (relative) [number]

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Default: 1.0

Weighted [boolean]

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Default: True

Method [selection]

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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]

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Minimum Standard Deviation [raster]

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Direction of Minimum Standard Deviation [raster]

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Console usage¶

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

See also¶