Outdated version of the documentation. Find the latest one here.

Topographic correction

Description

<put algortithm description here>

Parameters

Elevation [raster]
<put parameter description here>
Original Image [raster]
<put parameter description here>
Azimuth [number]

<put parameter description here>

Default: 180.0

Height [number]

<put parameter description here>

Default: 45.0

Method [selection]

<put parameter description here>

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]

<put parameter description here>

Default: 0.5

Maximum Cells (C Correction Analysis) [number]

<put parameter description here>

Default: 1000

Value Range [selection]

<put parameter description here>

Options:

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

Default: 0

Outputs

Corrected Image [raster]
<put output description here>

Console usage

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

See also