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I need to split polygon features as in the figure.enter image description here

Is there any automatic tool for this?

  • What do you mean with equal? If you have area of 101 square something would you like to get 10 times 10.1, or 10 times 10 + one or more smaller polygons? – user30184 Oct 18 '17 at 13:08
  • I mean that if I have rectagnle of 100*50 I want to drow inside 50 polygons of 10*5 for example. – Lorenzo Bottaccioli Oct 18 '17 at 13:11
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    If you want to have an automatic tool then I fear that your definition "50 polygons of 10*5 for example" is not exact enough. Should the result be triangles, rectangles or something else? Oriented north-south along some axis (which axes?). What to do if you have a circle shaped polygon as an input geometry etc? Because it is not at all trivial it may be that such tool does not exist yet but I do not know really. – user30184 Oct 18 '17 at 13:23
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    Welcome to gis.stackexchange! Please note that a good question on this site is expected to show some degree of research on your part, i.e. what you have tried and - if applicable - code so far. For more info, you can check our faq. – underdark Oct 18 '17 at 17:43
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The closest automatic solution I can think of is the Polygon Divider plugin.

However, if you want the result to be exactly like your image, you will need to write your own. I'd recommend a Python script where you iterate over each polygon in the shapefile, find its major axis, orientation and dimensions and then calculate the subdivisions.

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