Grasshopper

algorithmic modeling for Rhino

Issue with Ladybug Sunlight hours analysis

Hi,
I have not been using Ladybug tools in a bit, and as such I may be a but rusty.

I have adapted Mostapha's example for Shadow Range analysis available on Hydra. and the image below is what I get. I am happy to have an indication of the number of hours that the open areas receive on a day (in this case, the 21st March, in line with BRE guidance for the UK).

Why is the workflow working for one surface only?

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Permalink Reply by Nick Devlin on June 17, 2019 at 9:49am

Hi Andrea, 

I can't open the files as I'm still working on version 5. My first question would be are the surface normals for the surfaces all facing the same direction? 

regards

Nick

Permalink Reply by Mostapha Sadeghipour Roudsari on June 17, 2019 at 9:50am

Please repost on Ladybug Tools forum: https://discourse.ladybug.tools/

This forum has been retired.

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