Hi Michel,

Great job with this one - thank you very much.
I am using it for computing shore area measured with radar mounted on autonomous boat.
In general it works very well. However in one case I found a strange behaviour.
Can you help me with finding reason for this, as I cannot figure it out myslef?
In attachment you can see points (red ones) and very strange spiral line calculated with the script instead of poligon.


Many thanks for help.
All the best!

WItold