Visibility or viewshed analysis.
| | Name | Type | Identifier | Description | Constraints |
|---|
| Input | Elevation | grid, input | ELEVATION | - | - |
| Output | Visibility | grid, output | VISIBILITY | - | - |
| Options | Grid System | grid system | PARAMETERS_GRID_SYSTEM | - | - |
| Output | choice | METHOD | - | Available Choices:
[0] Visibility
[1] Shade
[2] Distance
[3] Size
Default: 3 |
| Unit | choice | UNIT | - | Available Choices:
[0] radians
[1] degree
Default: 1 |
| Cumulative | boolean | CUMULATIVE | If not set, output is the maximum size, or the cumulated sizes otherwise. | Default: 0 |
| Ignore No-Data | boolean | NODATA | Ignore elevations that have been marked as no-data. | Default: 0 |
| Height | floating point number | HEIGHT | Height of the light source or observer above ground. | Minimum: 0.000000
Default: 10.000000 |
| Add Multiple Locations | boolean | MULTIPLE | Add multiple light source or observer positions. | Default: 0 |