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44 lines
684 B
ReStructuredText
44 lines
684 B
ReStructuredText
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GRADIENT VECTORS FROM SURFACE
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=============================
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Description
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-----------
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Parameters
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----------
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- ``Surface[Raster]``:
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- ``Step[Number]``:
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- ``Size Range Min[Number]``:
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- ``Size Range Max[Number]``:
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- ``Aggregation[Selection]``:
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- ``Style[Selection]``:
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Outputs
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-------
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- ``Gradient Vectors[Vector]``:
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See also
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---------
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Console usage
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-------------
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::
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sextante.runalg('saga:gradientvectorsfromsurface', surface, step, size_min, size_max, aggr, style, vectors)
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Available options for selection parameters:
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aggr(Aggregation)
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0 - [0] nearest neighbour
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1 - [1] mean value
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style(Style)
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0 - [0] simple line
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1 - [1] arrow
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2 - [2] arrow (centered to cell)
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