v.distance v.distance.toattr - Finds the nearest element in vector map 'to' for elements in vector map 'from'. Vector (v.*) ParameterVector|from|Name of existing vector map (from)|0|False ParameterVector|to|Name of existing vector map (to)|-1|False ParameterSelection|upload|Values describing the relation between two nearest features|to_attr ParameterTableField|column|Column where values specified by 'upload' option will be uploaded|to ParameterTableField|to_column|Column name of nearest feature|to ParameterBoolean|-a|Calculate distances to all features within the threshold|False OutputVector|output|Name for output vector map