Hi, I am a new user of Desktop Radiance and have a question about the values for Percent Dimming (Lumens) and Percent Dimming (Watts) in the Luminaire ...
I generated 0205.pic with a fisheye view and a horizontal and vertical size of 180 degrees in Desktop Radiance.. When I type in DOS command mode under the...
Cheol-Soo Park
cspark@...
Feb 6, 2002 2:43 am
648
Do you know how to get luminance value at a certain point of a wall surface ? Best Regards CHEOL-SOO PARK ... Building Technology, Ph.D. program College of...
Cheol-Soo Park
cspark@...
Feb 7, 2002 6:20 pm
649
Greetings, The best way that I have found to get an accurate luminance value at a certain area of a surface is to: First, Take all furniture or objects out of...
Better yet, install Linux and run Radiance. In "ximage", click on the point and hit "L". The value will be displayed. It's a pity "winimage" doesn't have this...
... Winimage has a button labeled "T", which doesn't draw the number into the picture, but displays it in a dialog box, together with other information about...
How can I use Perez sky model in Desktop Radiance? Best Regards CHEOL-SOO PARK ... Building Technology, Ph.D. program College of Architecture Georgia Institute...
Cheol-Soo Park
cspark@...
Feb 7, 2002 11:25 pm
653
you could try using rtrace. the process is: 1. set up a ray which faces your point on the wall (origin and direction such that the ray will first hit your...
Phillip Greenup
p.greenup@...
Feb 8, 2002 12:48 am
654
Just an addition to my previous message. the results of the process i described previously are values of radiance (W/m2/sr). to convert to luminance (cd/m2),...
Phillip Greenup
p.greenup@...
Feb 12, 2002 11:57 pm
655
... Yes! The valid coefficients with RADIANCE 3R4 are: (.265, .670, .065) Raphaël...
Raphael Compagnon
raphael.compagnon@...
Feb 13, 2002 8:54 am
656
Hi Radiance Users Does any one knows how to create a mapping on a plane surface quickly. As example: a floor covered with stone floor contrived in two colour....
Aziz
boukara@...
Feb 13, 2002 9:12 am
657
You may use the following: void plastic anis 0 0 5 1 1 1 0 0 anis colorpict surf 13 red green blue filename.pic picture.cal pic_u pic_v -t -.5 -.5 0 - ry 180 ...
... 0 - ... Sorry, I have forgotten that the picture may need scaling if the surface beneath is not square as in the previous mentioned example. See manual. ...
If not, what does it mean? Does it mean the rendering result doesn't reflect the sunlight effect?...
Cheol-Soo Park
cspark@...
Feb 16, 2002 6:31 pm
660
Dear DR users, I d/loaded the DR installer from the website and am trying to install it on a Windows ME OS. I am using Autocad 2000 Architectural desktop. ...
Dear DR users, I just read on the DR website that DR is not compatible with Architectural Desktop 2000 but I have run DR on a Arch Desktop 2000/ Windows 98...
FWIW, I`ve just finished a study using DR to calculate illuminance values for every working hour in a year, using standard meteorological data. There were two ...
... This is fascinating. Could you elaborate on the "control program" you wrote in Perl, and what you mean by "each run"? What constituted a run? One pic...
Rob Guglielmetti
rpg777@...
Feb 24, 2002 7:44 pm
666
... particular ... a space or ... to obtain good ... but I am ... source ... For US illuminance data, try the IES Lighting Handbook, Reference Volume (ch. 7 in...
There's a good reference on microform in our library, "Daylight availability in Australia" by Nancy Ruck. i haven't actually looked at it, but it would...
Phillip Greenup
p.greenup@...
Feb 25, 2002 12:54 am
668
Hi, One run I call to the set of calculations for a whole year, from weather data to illuminance values, for each hour. I could not afford more than 2 ambient ...
Hi, My friends Would like to give me an example to show "How to use plasfunc and BRTDfunc?" I am eager to know how to use plasfunc and BRTDfunc. Thanks in...
Does CIE and Perez sky model in Desktop Radiance represent sun light + sky light or sky light only? CHEOL-SOO PARK...
Cheol-Soo Park
cspark@...
Mar 2, 2002 6:57 pm
671
I used a button labeled "T" in Winimage. When I hit a point on a wall, what is displayed is close to the reality, such as '89', '123'. But, when I hit a point...
Cheol-Soo Park
cspark@...
Mar 7, 2002 3:57 am
672
Help me please for this message error in simulation manager "CSimulationManager::Save To Database: error saving" "Field'utbdScenaria. Sim Mode String cant be a...
CHEOL Did you manage to obtain a perez sky model? Could you forward one to me? And yes CIE models both sky light and sunlight. Take a look in rendering with...