I need to calculate the area of landusetypes in 50m around various dots (all in one shapfile). My problem is, the buffers around the dots are overlapping each over in some places. I tried to intersect/clip the layer (e.g. grasland) with the layer "buffer", but the overlapping parts are only counted once to the overlapping buffers not twice. Is there any tool in qgis which might help me?