I have a number of polygons (in lines shape) which represent the new condition of an area and a numder of polygons (in polygon shape) which represent the old condition of the same area.

How can I break the new polygons (line shape) at the point that intersect with the old polygons (polygon shape) using SAGA GIS?


I managed to complete this task by converting the polygons in lines and then I use the SAGA GIS and the tool split Lines with Lines.

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