Vegetation Index (Distance Based)
- Author: V.Olaya (c) 2004, O.Conrad (c) 2011
- Menu: Imagery | Vegetation Indices
Description
Distance based vegetation indices.
References
- McCloy, K.R. (2006): Resource Management Information Systems: Remote Sensing, GIS and Modelling. 2nd Edition, CRC Taylor & Francis, 575pp.
- Silleos, N.G., Alexandridis, T.K., Gitas, I.Z., Perakis, K. (2006): Vegetation Indices: Advances Made in Biomass Estimation and Vegetation Monitoring in the Last 30 Years. Geocarto International, 21:4, 21-28. http://dx.doi.org/10.1080/10106040608542399.
Parameters
|  | Name | Type | Identifier | Description | Constraints | 
|---|
| Input | Red Reflectance | grid, input | RED | - | - | 
| Near Infrared Reflectance | grid, input | NIR | - | - | 
| Output | Perpendicular Vegetation Index (Richardson and Wiegand, 1977) | grid, output, optional | PVI0 | - | - | 
| Perpendicular Vegetation Index (Perry and Lautenschlager, 1984) | grid, output, optional | PVI1 | - | - | 
| Perpendicular Vegetation Index (Walther and Shabaani) | grid, output, optional | PVI2 | - | - | 
| Perpendicular Vegetation Index (Qi, et al., 1994) | grid, output, optional | PVI3 | - | - | 
| Transformed Soil Adjusted Vegetation Index (Baret et al. 1989) | grid, output, optional | TSAVI | - | - | 
| Transformed Soil Adjusted Vegetation Index (Baret and Guyot, 1991) | grid, output, optional | ATSAVI | - | - | 
| Options | Grid System | grid system | PARAMETERS_GRID_SYSTEM | - | - | 
| Intercept of Soil Line | floating point number | INTERCEPT | - | Default: 0.000000 | 
| Slope of Soil Line | floating point number | SLOPE | - | Default: 0.500000 | 
Command Line
Usage: saga_cmd imagery_tools 0 [-RED ] [-NIR ] [-PVI0 ] [-PVI1 ] [-PVI2 ] [-PVI3 ] [-TSAVI ] [-ATSAVI ] [-INTERCEPT ] [-SLOPE ]
  -RED:         	Red Reflectance
	grid, input
  -NIR:         	Near Infrared Reflectance
	grid, input
  -PVI0:        	Perpendicular Vegetation Index (Richardson and Wiegand, 1977)
	grid, output, optional
  -PVI1:        	Perpendicular Vegetation Index (Perry and Lautenschlager, 1984)
	grid, output, optional
  -PVI2:        	Perpendicular Vegetation Index (Walther and Shabaani)
	grid, output, optional
  -PVI3:        	Perpendicular Vegetation Index (Qi, et al., 1994)
	grid, output, optional
  -TSAVI:       	Transformed Soil Adjusted Vegetation Index (Baret et al. 1989)
	grid, output, optional
  -ATSAVI:      	Transformed Soil Adjusted Vegetation Index (Baret and Guyot, 1991)
	grid, output, optional
  -INTERCEPT:	Intercept of Soil Line
	floating point number
	Default: 0.000000
  -SLOPE:    	Slope of Soil Line
	floating point number
	Default: 0.500000