hi @dandashiarch
Sorry I saw the message late.
First of all, I must say that you need a minimum of training and practice in the basics of Ladybug. Because you could not tell the difference between Room and Surface in the file.
It looks like you’re going to analyze an open space. me and @chris have discussed this topic and you can follow it.
In my opinion, the use of HB UTCI Comfort Map component based on Energy Plus can not cover the open space; Because using only the surfaces and shades, the energy plus will not be involved. The solution we agreed with @chris mentioned in the same mentioned topic, was that if we wanted to use this component for open spaces, we had to allocate a room and consider all its walls as a operable window (alwayse on). Now again, if a correction is needed in my explanation, @chris please complete it.
Of course, you can simulate open space for the UTCI index according to this algorithm; Unfortunately, this workflow does not take into account the material.
all best.