tag:blogger.com,1999:blog-4790144193713579414.post3418189997308007353..comments2024-02-05T22:50:22.099-08:00Comments on Ransen's Lighting And Color Blog: Unified Glare Rating (UGR) basic explanation.Unknownnoreply@blogger.comBlogger7125tag:blogger.com,1999:blog-4790144193713579414.post-89707216121431057922019-03-18T20:25:23.551-07:002019-03-18T20:25:23.551-07:00thanks for your blog for UGR explanation,one more ...thanks for your blog for UGR explanation,one more question, some UGR table show Standard tables: Uncorrected UGR ,BKBF -1.4 ,what's it means?Edison's Kitchen https://www.blogger.com/profile/01241013553290655505noreply@blogger.comtag:blogger.com,1999:blog-4790144193713579414.post-88652564981769832492019-01-11T23:02:57.917-08:002019-01-11T23:02:57.917-08:00Glad to be of helpGlad to be of helpOwen Ransenhttps://www.blogger.com/profile/17321551101861359844noreply@blogger.comtag:blogger.com,1999:blog-4790144193713579414.post-14614942405014192018-12-12T05:57:38.507-08:002018-12-12T05:57:38.507-08:00thanks mate. this is the only place explain UGR. l...thanks mate. this is the only place explain UGR. long life.<br />Anonymoushttps://www.blogger.com/profile/12387900710461506647noreply@blogger.comtag:blogger.com,1999:blog-4790144193713579414.post-14943960432672887902018-09-01T04:06:01.335-07:002018-09-01T04:06:01.335-07:00The Guth index is supposed tpo do that. It will be...The Guth index is supposed tpo do that. It will be different for every luminaire in a differnt position. Note that the Guth index is inside the sumOwen Ransenhttps://www.blogger.com/profile/17321551101861359844noreply@blogger.comtag:blogger.com,1999:blog-4790144193713579414.post-36391603890244627362018-09-01T04:04:47.212-07:002018-09-01T04:04:47.212-07:00I use PhotoView from OxyTech. There is a free vers...I use PhotoView from OxyTech. There is a free version for you to try.Owen Ransenhttps://www.blogger.com/profile/17321551101861359844noreply@blogger.comtag:blogger.com,1999:blog-4790144193713579414.post-70149587953588078922018-07-25T13:54:27.715-07:002018-07-25T13:54:27.715-07:00Thank you for the great overview!
What software a...Thank you for the great overview! <br />What software are you using for the above UGR calculation examples? We I am looking for an easy way to evaluate UGR on several luminaires and have been using AGi32 which is not the greatest for multiple configurations. The above output you pictured, provides a much better overview of URG values when trying to establish thresholds for various luminaires within different room configurations. Recommendations on what software to use for this type of analysis is much appreciated! Anonymoushttps://www.blogger.com/profile/10877529212408071761noreply@blogger.comtag:blogger.com,1999:blog-4790144193713579414.post-83997049250119258842018-02-21T14:32:55.106-08:002018-02-21T14:32:55.106-08:00Thanks for the write-up Owen. Esp disseminating th...Thanks for the write-up Owen. Esp disseminating the equation. Couple of questions:<br />How can SUM take into account all luminaires in a room when L is one just one luminaire's luminance?<br />The interdistance for europe is 0.25, but for UK (EN 12464) it is 1.00 I believe? What are the implications of this varying interdistance? Is the 0.25 interdistance where the 0.25 in the UGR calculation comes from?<br />Anonymoushttps://www.blogger.com/profile/03776345516263137693noreply@blogger.com