I'm trying to solve a spatial problem in QGIS. I have a set of polygons which I would like to add points along the centre line of each polygon. These points should be placed at 3 metres between each other. I've used different tools such as 'Points along geometry' or a plugin called 'QChainage' but the result is what you see on the picture below.
Could you help me with this?
Either using a tool/plugin in QGIS or a script in python that I can save anywhere.