Module Watershed Basins (Extended)
Extended watershed basin analysis. 
- Author: V.Olaya (c) 2004, O.Conrad (c) 2011
 
- Specification: grid
 
- Menu: Terrain Analysis|Channels
 
Parameters
|   | Name | Type | Identifier | Description | Constraints | 
| Input | DEM | Grid (input) | DEM | - | - | 
 | Drainage Network | Grid (input) | CHANNELS | - | - | 
| Output | Basins | Grid (output) | BASINS | - | - | 
 | Subbasins | Grid (output) | SUBBASINS | - | - | 
 | Basins | Shapes (output) | V_BASINS | - | - | 
 | Subbasins | Shapes (output) | V_SUBBASINS | - | - | 
 | River Heads | Shapes (output) | HEADS | - | - | 
 | River Mouths | Shapes (output) | MOUTHS | - | - | 
| Options | Flow Distances | Boolean | DISTANCE | - | Default: 0 | 
Command-line
Usage: saga_cmd ta_channels 2 -DEM <str> -CHANNELS <str> [-BASINS <str>] [-SUBBASINS <str>] [-V_BASINS <str>] [-V_SUBBASINS <str>] [-HEADS <str>] [-MOUTHS <str>] [-DISTANCE <str>]
  -DEM:<str>        	DEM
	Grid (input)
  -CHANNELS:<str>   	Drainage Network
	Grid (input)
  -BASINS:<str>     	Basins
	Grid (output)
  -SUBBASINS:<str>  	Subbasins
	Grid (output)
  -V_BASINS:<str>   	Basins
	Shapes (output)
  -V_SUBBASINS:<str>	Subbasins
	Shapes (output)
  -HEADS:<str>      	River Heads
	Shapes (output)
  -MOUTHS:<str>     	River Mouths
	Shapes (output)
  -DISTANCE:<str>   	Flow Distances
	Boolean
	Default: 0