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This algorithm cannot output cross-validation results and topographic parameters simultaneously, hence two tools needed. Thanks to Pedro Venâncio for finding this and proposing a fix.
20 lines
2.1 KiB
Plaintext
20 lines
2.1 KiB
Plaintext
v.surf.rst
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v.surf.rst.cvdev - Performs surface interpolation from vector points map by splines.
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Vector (v.*)
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QgsProcessingParameterFeatureSource|input|Input points layer|0|None|False
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QgsProcessingParameterField|zcolumn|Name of the attribute column with values to be used for approximation|None|input|-1|False|True
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QgsProcessingParameterString|where|WHERE conditions of SQL statement without 'where' keyword|None|True|True
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QgsProcessingParameterRasterLayer|mask|Name of the raster map used as mask|None|True
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QgsProcessingParameterNumber|tension|Tension parameter|QgsProcessingParameterNumber.Double|40.0|True|None|None
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QgsProcessingParameterNumber|smooth|Smoothing parameter|QgsProcessingParameterNumber.Double|None|True|None|None
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QgsProcessingParameterField|smooth_column|Name of the attribute column with smoothing parameters|None|input|-1|False|True
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QgsProcessingParameterNumber|segmax|Maximum number of points in a segment|QgsProcessingParameterNumber.Integer|40|True|0|None
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QgsProcessingParameterNumber|npmin|Minimum number of points for approximation in a segment (>segmax)|QgsProcessingParameterNumber.Integer|300|True|0|None
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QgsProcessingParameterNumber|dmin|Minimum distance between points (to remove almost identical points)|QgsProcessingParameterNumber.Double|None|True|0.0|None
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QgsProcessingParameterNumber|dmax|Maximum distance between points on isoline (to insert additional points)|QgsProcessingParameterNumber.Double|None|True|None|None
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QgsProcessingParameterNumber|zscale|Conversion factor for values used for approximation|QgsProcessingParameterNumber.Double|1.0|True|None|None
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QgsProcessingParameterNumber|theta|Anisotropy angle (in degrees counterclockwise from East)|QgsProcessingParameterNumber.Double|None|True|0.0|360.0
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QgsProcessingParameterNumber|scalex|Anisotropy scaling factor|QgsProcessingParameterNumber.Double|None|True|None|None
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QgsProcessingParameterBoolean|-t|Use scale dependent tension|False
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QgsProcessingParameterBoolean|-c|Perform cross-validation procedure without raster approximation [leave this option as True]|True
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QgsProcessingParameterVectorDestination|cvdev|Cross Validation Errors|QgsProcessing.TypeVectorAnyGeometry|None|True |