UDI calculation: annual daylight simulations

Forum for users to discuss the DesignBuilder Radiance daylighting tools and ask questions

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snehajain
Posts: 1

UDI calculation: annual daylight simulations

Postby snehajain » Tue Jul 03, 2018 4:06 am

Hello,

I wanted to know if there is any way of defining percentage of time and percentage of floor area while calculating useful daylight illuminance (UDI) metrics in design builder for a space.

Thank you.
Luis Sousa
Posts: 364
Location: Stroud

Re: UDI calculation: annual daylight simulations

Postby Luis Sousa » Sun Jan 27, 2019 7:52 pm

Hi,

Yes, Useful Daylight Illuminance (UDI) output is now available in version 5.5.
https://designbuilder.co.uk/helpv6.0/#AnnualCBDM.htm

BR,
Luis

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