GRADIENT VECTOR FROM POLAR TO CARTESIAN COORDINATES Description Parameters Direction[Raster]: Length[Raster]: Polar Angle Units[Selection]: Polar Coordinate System[Selection]: User defined Zero Direction[Number]: User defined Orientation[Selection]: Outputs X Component[Raster]: Y Component[Raster]: See also Console usage sextante.runalg('saga:gradientvectorfrompolartocartesiancoordinates', dir, len, units, system, system_zero, system_orient, dx, dy) Available options for selection parameters: units(Polar Angle Units) 0 - [0] radians 1 - [1] degree system(Polar Coordinate System) 0 - [0] mathematical 1 - [1] geographical 2 - [2] user defined system_orient(User defined Orientation) 0 - [0] clockwise 1 - [1] counterclockwise