If you are looking to use your drone in Copenhagen, there are some rules you have to be aware of. The drone pilot is always responsible for knowing and complying with the legislation, for example in relation to where it is legal to use a drone.
You can read the rules regarding drone usage here.
In urban areas, it is necessary to have a drone license as well as a professional purpose.
On the official website droneluftrum.dk, you can find a map of where it is legal to fly with a drone. Note that the map is only meant as a guidance and that it does not show all the places where it is illegal to fly with a drone. The map can therefore only be used on the drone pilot’s own responsibility.
Violations of the legislation can result in fine.