Topographic correction¶

Description¶

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Parameters¶

Elevation [raster]

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Original Image [raster]

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Azimuth [number]

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Default: 180.0

Height [number]

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Default: 45.0

Method [selection]

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Options:

• 0 — [0] Cosine Correction (Teillet et al. 1982)
• 1 — [1] Cosine Correction (Civco 1989)
• 2 — [2] Minnaert Correction
• 3 — [3] Minnaert Correction with Slope (Riano et al. 2003)
• 4 — [4] Minnaert Correction with Slope (Law & Nichol 2004)
• 5 — [5] C Correction
• 6 — [6] Normalization (after Civco, modified by Law & Nichol)

Default: 0

Minnaert Correction [number]

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Default: 0.5

Maximum Cells (C Correction Analysis) [number]

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Default: 1000

Value Range [selection]

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Options:

• 0 — [0] 1 byte (0-255)
• 1 — [1] 2 byte (0-65535)

Default: 0

Outputs¶

Corrected Image [raster]

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Console usage¶

processing.runalg('saga:topographiccorrection', dem, original, azi, hgt, method, minnaert, maxcells, maxvalue, corrected)

See also¶