CIE Overcast Sky Type 1 or Type 16 for the Daylight Factor recipe into LBT

mostapha · January 7, 2021, 4:06pm

Here is the command that we use to generate the sky for Daylight factor simulation:

ladybug-tools/honeybee-radiance-recipe/blob/193bd3f1bb008a3d81a8d5ac7fc8540041ec202a/honeybee_radiance_recipe/daylight_factor/daylight_factor_flow/main.py#L395


@property
def initiation_folder(self):
    return self._input_params['simulation_folder'].replace('\\', '/')
@property
def params_folder(self):
    return os.path.join(self.execution_folder, self._input_params['params_folder']).replace('\\', '/')
def command(self):
    return 'honeybee-radiance sky illuminance 100000'
def output(self):
    return {
        'sky': luigi.LocalTarget(
            os.path.join(self.execution_folder, 'resources/100000_lux.sky')
        )
    }
@property
def output_artifacts(self):

It translates to !gensky -ang 45 0 -c -B 558.659218 -g 0.200. Here is the sky definition:

!gensky -ang 45 0 -c -B 558.659218 -g 0.200

skyfunc glow sky_glow
0
0
4 1.000 1.000 1.000 0
sky_glow source sky
0
0
4 0 0 1 180

skyfunc glow ground_glow
0
0
4 1.000 1.000 1.000 0
ground_glow source ground
0
0
4 0 0 -1 180