Docs for ‘QGIS testing’. Visit http://docs.qgis.org/2.18 for QGIS 2.18 docs and translations.

Image manipulation

ColorMapping (continuous)

Description

<put algorithm description here>

Parameters

Input Image [raster]
<put parameter description here>
Available RAM (Mb) [number]

<put parameter description here>

Default: 128

Operation [selection]

<put parameter description here>

Options:

  • 0 — labeltocolor

Default: 0

Color mapping method [selection]

<put parameter description here>

Options:

  • 0 — continuous

Default: 0

Look-up tables [selection]

<put parameter description here>

Options:

  • 0 — red
  • 1 — green
  • 2 — blue
  • 3 — grey
  • 4 — hot
  • 5 — cool
  • 6 — spring
  • 7 — summer
  • 8 — autumn
  • 9 — winter
  • 10 — copper
  • 11 — jet
  • 12 — hsv
  • 13 — overunder
  • 14 — relief

Default: 0

Mapping range lower value [number]

<put parameter description here>

Default: 0

Mapping range higher value [number]

<put parameter description here>

Default: 255

Outputs

Output Image [raster]
<put output description here>

Console usage

processing.runalg('otb:colormappingcontinuous', -in, -ram, -op, -method, -method.continuous.lut, -method.continuous.min, -method.continuous.max, -out)

See also

ColorMapping (custom)

Description

<put algorithm description here>

Parameters

Input Image [raster]
<put parameter description here>
Available RAM (Mb) [number]

<put parameter description here>

Default: 128

Operation [selection]

<put parameter description here>

Options:

  • 0 — labeltocolor

Default: 0

Color mapping method [selection]

<put parameter description here>

Options:

  • 0 — custom

Default: 0

Look-up table file [file]
<put parameter description here>

Outputs

Output Image [raster]
<put output description here>

Console usage

processing.runalg('otb:colormappingcustom', -in, -ram, -op, -method, -method.custom.lut, -out)

See also

ColorMapping (image)

Description

<put algorithm description here>

Parameters

Input Image [raster]
<put parameter description here>
Available RAM (Mb) [number]

<put parameter description here>

Default: 128

Operation [selection]

<put parameter description here>

Options:

  • 0 — labeltocolor

Default: 0

Color mapping method [selection]

<put parameter description here>

Options:

  • 0 — image

Default: 0

Support Image [raster]
<put parameter description here>
NoData value [number]

<put parameter description here>

Default: 0

lower quantile [number]

<put parameter description here>

Default: 2

upper quantile [number]

<put parameter description here>

Default: 2

Outputs

Output Image [raster]
<put output description here>

Console usage

processing.runalg('otb:colormappingimage', -in, -ram, -op, -method, -method.image.in, -method.image.nodatavalue, -method.image.low, -method.image.up, -out)

See also

ColorMapping (optimal)

Description

<put algorithm description here>

Parameters

Input Image [raster]
<put parameter description here>
Available RAM (Mb) [number]

<put parameter description here>

Default: 128

Operation [selection]

<put parameter description here>

Options:

  • 0 — labeltocolor

Default: 0

Color mapping method [selection]

<put parameter description here>

Options:

  • 0 — optimal

Default: 0

Background label [number]

<put parameter description here>

Default: 0

Outputs

Output Image [raster]
<put output description here>

Console usage

processing.runalg('otb:colormappingoptimal', -in, -ram, -op, -method, -method.optimal.background, -out)

See also

ExtractROI (fit)

Description

<put algorithm description here>

Parameters

Input Image [raster]
<put parameter description here>
Available RAM (Mb) [number]

<put parameter description here>

Default: 128

Extraction mode [selection]

<put parameter description here>

Options:

  • 0 — fit

Default: 0

Reference image [raster]
<put parameter description here>
Default elevation [number]

<put parameter description here>

Default: 0

Outputs

Output Image [raster]
<put output description here>

Console usage

processing.runalg('otb:extractroifit', -in, -ram, -mode, -mode.fit.ref, -mode.fit.elev.default, -out)

See also

ExtractROI (standard)

Description

<put algorithm description here>

Parameters

Input Image [raster]
<put parameter description here>
Available RAM (Mb) [number]

<put parameter description here>

Default: 128

Extraction mode [selection]

<put parameter description here>

Options:

  • 0 — standard

Default: 0

Start X [number]

<put parameter description here>

Default: 0

Start Y [number]

<put parameter description here>

Default: 0

Size X [number]

<put parameter description here>

Default: 0

Size Y [number]

<put parameter description here>

Default: 0

Outputs

Output Image [raster]
<put output description here>

Console usage

processing.runalg('otb:extractroistandard', -in, -ram, -mode, -startx, -starty, -sizex, -sizey, -out)

See also

Images Concatenation

Description

<put algorithm description here>

Parameters

Input images list [multipleinput: rasters]
<put parameter description here>
Available RAM (Mb) [number]

<put parameter description here>

Default: 128

Outputs

Output Image [raster]
<put output description here>

Console usage

processing.runalg('otb:imagesconcatenation', -il, -ram, -out)

See also

Image Tile Fusion

Description

<put algorithm description here>

Parameters

Input Tile Images [multipleinput: rasters]
<put parameter description here>
Number of tile columns [number]

<put parameter description here>

Default: 0

Number of tile rows [number]

<put parameter description here>

Default: 0

Outputs

Output Image [raster]
<put output description here>

Console usage

processing.runalg('otb:imagetilefusion', -il, -cols, -rows, -out)

See also

Read image information

Description

<put algorithm description here>

Parameters

Input Image [raster]
<put parameter description here>
Display the OSSIM keywordlist [boolean]

<put parameter description here>

Default: True

GCPs Id [string]

<put parameter description here>

Default: None

GCPs Info [string]

<put parameter description here>

Default: None

GCPs Image Coordinates [string]

<put parameter description here>

Default: None

GCPs Geographic Coordinates [string]

<put parameter description here>

Default: None

Outputs

Console usage

processing.runalg('otb:readimageinformation', -in, -keywordlist, -gcp.ids, -gcp.info, -gcp.imcoord, -gcp.geocoord)

See also

Rescale Image

Description

<put algorithm description here>

Parameters

Input Image [raster]
<put parameter description here>
Available RAM (Mb) [number]

<put parameter description here>

Default: 128

Output min value [number]

<put parameter description here>

Default: 0

Output max value [number]

<put parameter description here>

Default: 255

Outputs

Output Image [raster]
<put output description here>

Console usage

processing.runalg('otb:rescaleimage', -in, -ram, -outmin, -outmax, -out)

See also

Split Image

Description

<put algorithm description here>

Parameters

Input Image [raster]
<put parameter description here>
Available RAM (Mb) [number]

<put parameter description here>

Default: 128

Outputs

Output Image [file]
<put output description here>

Console usage

processing.runalg('otb:splitimage', -in, -ram, -out)

See also