[Radiance-general] dctimestep_Annual results with a sky matrix

[urtza.uriarte at upc.edu]

  Dear Giuseppe,
Thank you for your suggestion.
I will check/ rmtxop/ last Radiance release command.
Best,
Urtza.

Giuseppe De Michele <giudm.87 at gmail.com> escribió:

> Dear Urtza,
>     
>    If you are working with one of the last Radiance release, you can
try
> the new command _rmtxop_
>     
>    /dctimestep.......  | rmtxop -fa -c 47.4 119.9 11.6 > illum.dat /
>     
>    that allows to convert from irradiance to illuminance values, in a
> matrix of size #sensors x 8760. 
>     
>    Take a look at the following presentation  for more details:
>
>
http://www.radiance-online.org/community/workshops/2014-london/presentations/day1/McNeil_BSDFsandPhases.pdf 
>     
>     
>    Best,
>    Giuseppe
>
>
>    2015-07-13 12:32 GMT+02:00 <urtza.uriarte at upc.edu>:
>
>> _Dear experts,
>>
>> I would like to calculate a Daylight Autonomy by annual data of
>> Three-Phase Method. 
>>
>> Following the tutorial of McNeil for annual results of illuminance by
>> /dctimestep/ command, RGB conversion is not used. I suppose that it is
>> because it takes a lot of time. If I use RGB conversion as follow:
>>
>> dctimestep results/photocellsSouthWest.vmx
>> data/JK_ClearGlass_T70_emis2_0.077_VBlinds.xml results/southwest.dmx
>> skies/Geneva.smx | rcalc -e "$1=179*($1*0.265+$2*0.670+$3*0.065)" >
>> results/illum_vb20-smxklemsSW.dat
>>
>> will I have problems? I would like to manage with sensorpoints x 8760
>> file.
>>
>> Thank you in advance.
>> Kind regards,
>> Urtza.
>>
>>  _
>>
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>>  
>
>     
> _-- _
>    _/Giuseppe De Michele/_
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