| Name | Description |
 | Alias | The alias for this tool's toolbox. |
 | azimuth_divisions | The number of divisions used to create sky sectors in the sky map. (In, Optional) |
 | calculation_directions | The number of azimuth directions used when calculating the viewshed. (In, Optional) |
 | day_interval | The time interval through the year (units: days) used for calculation of sky sectors for the sun map. (In, Optional) |
 | height_offset | The height (in meters) above the DEM surface for which calculations are to be performed. (In, Optional) |
 | hour_interval | Time interval through the day (units: hours) used for calculation of sky sectors for sun maps. (In, Optional) |
 | in_points_feature_or_table | The input point feature class or table specifying the locations to analyze solar radiation. (In, Optional) |
 | in_surface_raster | Input elevation surface raster. (In, Required) |
 | latitude | The latitude for the site area. The units are decimal degrees, with positive values for the northern hemisphere and negative for the southern. (In, Optional) |
 | out_skymap_raster | The output skymap raster. (Out, Optional) |
 | out_sunmap_raster | The output sunmap raster. (Out, Optional) |
 | out_viewshed_raster | The output viewshed raster. (Out, Required) |
 | ParameterInfo | The parameters used by this tool. For internal use only. |
 | sky_size | The resolution or sky size for the viewshed, sky map, and sun map grids. The units are cells. (In, Optional) |
 | time_configuration | Specifies the time configuration (period) used for calculating solar radiation. (In, Optional) |
 | ToolboxDirectory | The directory of this tool's toolbox. |
 | ToolboxName | The name of this tool's toolbox. |
 | ToolName | The name of this tool. |
 | zenith_divisions | The number of divisions used to create sky sectors in the sky map. (In, Optional) |