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.SH "SYNOPSIS" |
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\fBgenssky month day hour [-y year] [-d AOD] [-c cloud_cover] [-l file] [-p dir] [-g grefl] [-n nproc] [-r res] [-f outname]\fR |
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\fBgenssky month day hour [-y year] [-d AOD] [-c cloud_cover] [-l file] [-p dir] [-g grefl] [-L dir_norm_illum dif_hor_illum] [-n nproc] [-r res] [-f outname]\fR |
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.SH "DESCRIPTION" |
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\fB-y Set year to invoke a more accurate algorithm to calculate solar angles, default=0. |
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\fB-L Set direct normal and diffuse horizontal illuminance value. |
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.SH "EXAMPLES" |
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To generate a clear sky for March 2th at 3:15pm standard time at a site latitude of 42 degrees, 108 degrees west longitude, and a 110 degrees standard meridian, using 8 threads: |
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genssky 3 2 15.25 -a 42 -o 108 -m 110 -n 8 -c 1 |
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For the same sky but with direct normal and diffuse horizontal illuminance of 80000 and 8000 lux: |
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genssky 3 2 15.25 -a 42 -o 108 -m 110 -n 8 -L 80000 8000 |
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