[Radiance-general] Generate sky-matrix by using TMY weather data
Wang Clarence
wangjuncwz at hotmail.com
Sun Nov 26 18:26:24 PST 2017
Dear all,
When I created direct-only sky-matrix and sun-matrix of Hong Kong region by using commands "epw2wea" and "gendaymtx", the results seemed weird. The data of .smx file I rendered almost were null, so was the data of New York City . I had no ideas about its correctness. Anyone could help me out of confusion?
#Generate a direct-only sky-matrix for the sun coefficient calculation.
#epw2wea weather/CHN_Hong.Kong.SAR.450070_CityUHK.epw weather/HK.wea
#gendaymtx -m 1 -d weather/HK.wea > skyVectors/HKd.smx
#Generate a sun-matrix for the sun coefficient calculation.
#epw2wea weather/CHN_Hong.Kong.SAR.450070_CityUHK.epw weather/HK.wea
#gendaymtx -m 2 -5 0.533 -d weather/HK.wea > skyVectors/HKsun.smx
Thanks in advance.
Best,
Clarence
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