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DAYSIM Hourly Illuminance Data - Interval average or spot check?

Hello, My question is regarding the DAYSIM illuminance output file (.ill) data. In particular, say I run a simulation at 60-min interval a…

Started by Zachary Burgoyne

2 Feb 21
Reply by Zachary Burgoyne

Use of performance analysis tools, like DIVA, in the design process.

Hello,  I am a student of the MArch. In Digital Architecture and Tectonics from the University of Nottingham. I am currently developing a…

Started by Michelle Sido Hawli

0 Dec 27, 2016

Radiation Map - Hourly Simulation Error

Hi there, I'm new at DIVA/RHINO and I'm having some trouble running the daysim-based hourly method to obtain the radiation map on a bifaci…

Started by Sofia Ganilha

11 Dec 12, 2016
Reply by Sofia Ganilha

Radiance is freaking out.

Hey DIVA team- i've run into an interesting, and seemingly frustrating issue. I'm studying a vertical courtyard with reflectors at the top…

Started by Dan Weissman

5 Dec 7, 2015
Reply by Dan Weissman

External Glare

Hi Alstan, I have a question regarding metrics to measure glare potential, but for an external environment. I was looking at this page he…

Started by Saurabh Shrestha

2 Nov 23, 2015
Reply by Saurabh Shrestha

Annual point illuminance - converting Diva results to IES VE 'ill' file

Hi All, Together with colleague from the mechanical team we would like to investigate different façade glass parameters configuration (g a…

Started by Pawel Karwat

7 Nov 23, 2015
Reply by Mads Mårbjerg

guardian glas visualizer

I wonder if somebody knows how the Guardian glas visualizer works? The reason I ask is that I find it useful and would like to reproduce th…

Started by Max Tillberg

1 May 21, 2015
Reply by J. Alstan Jakubiec

Irradiation on a Solyndra solar module

Dear DIVA guys,                       i was trying to estimate the irradiation on a Solyndra solar module, I created the model in GrassHopp…

Started by Marco Lovati

2 Feb 2, 2015
Reply by Marco Lovati

How to tell what version of DIVA you currently have

Hello, I'm trying to figure out what version (2.0 or 3.0) of DIVA I've downloaded. Is there a quick way to find this information? Thank y…

Started by Reid Weber

1 Feb 2, 2015
Reply by J. Alstan Jakubiec

illuminance in EPW-files

As I understand nobody uses the illuminance data in EPW-files when working with Daylight but irradiance and I wonder why? /Max

Started by Max Tillberg

1 Jan 20, 2015
Reply by Max D


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