| 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) |