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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