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