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The Interpolation plugin can be used to generate a TIN or IDW interpolation of a point vector layer. It is very simple to handle and provides an intuitive graphical user interface for creating interpolated raster layers (see Figure_interpolation). The plugin requires the following parameters to be specified before running:
Tulostiedosto: Anna tulostiedoston nimi.
:guilabel: Lisää tulos projektiin lisää tulostason kartalle.
Note that using lines as constraints for the interpolation the triangulation (TIN method) you can either use ‘structure lines’ or ‘break lines’. When using ‘break lines’ you produce sharp breaks in the surface while using ‘structure lines’ you produce continuous breaks. The triangulation is modified by both methods such that no edge crosses a breakline or structure line.
Paina [OK].