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Polygon shape indices


Calculates spatial statistics for polygons. This includes:

  • area
  • perimeter
  • perimeter / area
  • perimeter / square root of the area
  • maximum distance
  • maximum distance / area
  • maximum distance / square root of the area
  • shape index


Shapes [vector: polygon]
Layer to analyze.


Shape Index [vector]
The resulting layer.

Console usage

processing.runalg('saga:polygonshapeindices', shapes, index)

See also