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25 lines
1.4 KiB
ReStructuredText
25 lines
1.4 KiB
ReStructuredText
v.surf.rst
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v.surf.rst - Spatial approximation and topographic analysis using regularized spline with tension.
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Vector (v.*)
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ParameterVector|input|Input points layer|0|False
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ParameterString|where|WHERE conditions of SQL statement without 'where' keyword|
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ParameterRaster|maskmap|Name of the raster map used as mask|True
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ParameterTableField|zcolumn|Name of the attribute column with values to be used for approximation|input|-1|False
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ParameterNumber|tension|Tension parameter|None|None|40
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ParameterNumber|segmax|Maximum number of points in a segment|None|None|40
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ParameterNumber|npmin|Minimum number of points for approximation in a segment (>segmax)|None|None|300
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ParameterNumber|dmin|Minimum distance between points (to remove almost identical points)|None|None|0.001
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ParameterNumber|dmax|Maximum distance between points on isoline (to insert additional points)|None|None|2.5
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ParameterNumber|zmult|Conversion factor for values used for approximation|None|None|1.0
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ParameterNumber|theta|Anisotropy angle (in degrees counterclockwise from East)|0|360|0
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ParameterNumber|scalex|Anisotropy scaling factor|None|None|0
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ParameterBoolean|-t|Use scale dependent tension|False
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ParameterBoolean|-d|Output partial derivatives instead of topographic parameters|False
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OutputRaster|elev|Surface
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OutputRaster|slope|Slope
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OutputRaster|aspect|Aspect
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OutputRaster|pcurv|Profile curvature
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OutputRaster|tcurv|Tangential curvature
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OutputRaster|mcurv|Mean curvature
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