Compound Morphometric Terrain Analysis
- Author: O.Conrad (c) 2024
- Menu: Terrain Analysis | Compound Analyses
Description
A one-step tool for the creation of selected terrain parameters related to morphometry.For details look at the description of the tools used for processing:
- [ta_morphometry] Slope, Aspect, Curvature
- [ta_morphometry] Convergence Index (Search Radius)
- [ta_morphometry] Upslope and Downslope Curvature
- [ta_morphometry] Mass Balance Index
- [ta_hydrology] Cell Balance
- [ta_morphometry] Topographic Position Index
- [ta_morphometry] Terrain Surface Convexity
- [ta_morphometry] Terrain Surface Texture
- [ta_morphometry] Terrain Ruggedness Index
- [ta_morphometry] Vector Ruggedness Measure
- [ta_morphometry] Morphometric Protection Index
- [ta_lighting] Topographic Openness
Parameters
| Name | Type | Identifier | Description | Constraints |
Input | Elevation | grid, input | ELEVATION | - | - |
Output | Real Surface Area | grid, output | SURFACE_AREA | - | - |
Slope | grid, output | SLOPE | - | - |
Aspect | grid, output | ASPECT | - | - |
Northness | grid, output | NORTHNESS | - | - |
Eastness | grid, output | EASTNESS | - | - |
Convergence Index | grid, output | CONVERGENCE | - | - |
Plan Curvature | grid, output | CURVE_PLAN | - | - |
Cross-Sectional Curvature | grid, output | CURVE_CROSS | - | - |
Profile Curvature | grid, output | CURVE_PROFILE | - | - |
Longitudinal Curvature | grid, output | CURVE_LONGITUDE | - | - |
Downslope Curvature | grid, output | CURVE_DOWNSLOPE | - | - |
Upslope Curvature | grid, output | CURVE_UPSLOPE | - | - |
Mass Balance Index | grid, output | MASS_BALANCE | - | - |
Cell Balance | grid, output | CELL_BALANCE | - | - |
Topographic Position Index | grid, output | TPI | - | - |
Terrain Surface Convexity | grid, output | TERRAIN_CONVEXITY | - | - |
Terrain Surface Texture | grid, output | TERRAIN_TEXTURE | - | - |
Terrain Ruggedness Index | grid, output | TRI | - | - |
Vector Ruggedness Measure | grid, output | VRM | - | - |
Morphometric Protection Index | grid, output | PROTECTION | - | - |
Positive Topographic Openness | grid, output | OPENNESS_POS | - | - |
Negative Topographic Openness | grid, output | OPENNESS_NEG | - | - |
Options | Grid System | grid system | PARAMETERS_GRID_SYSTEM | - | - |
Scale | integer number | SCALE | Targeted scale (cells). Applies to "Convergence Index". | Minimum: 1
Default: 4 |
Command Line
Usage: saga_cmd ta_compound 1 [-ELEVATION ] [-SURFACE_AREA ] [-SLOPE ] [-ASPECT ] [-NORTHNESS ] [-EASTNESS ] [-CONVERGENCE ] [-CURVE_PLAN ] [-CURVE_CROSS ] [-CURVE_PROFILE ] [-CURVE_LONGITUDE ] [-CURVE_DOWNSLOPE ] [-CURVE_UPSLOPE ] [-MASS_BALANCE ] [-CELL_BALANCE ] [-TPI ] [-TERRAIN_CONVEXITY ] [-TERRAIN_TEXTURE ] [-TRI ] [-VRM ] [-PROTECTION ] [-OPENNESS_POS ] [-OPENNESS_NEG ] [-SCALE ]
-ELEVATION: Elevation
grid, input
-SURFACE_AREA: Real Surface Area
grid, output
-SLOPE: Slope
grid, output
-ASPECT: Aspect
grid, output
-NORTHNESS: Northness
grid, output
-EASTNESS: Eastness
grid, output
-CONVERGENCE: Convergence Index
grid, output
-CURVE_PLAN: Plan Curvature
grid, output
-CURVE_CROSS: Cross-Sectional Curvature
grid, output
-CURVE_PROFILE: Profile Curvature
grid, output
-CURVE_LONGITUDE: Longitudinal Curvature
grid, output
-CURVE_DOWNSLOPE: Downslope Curvature
grid, output
-CURVE_UPSLOPE: Upslope Curvature
grid, output
-MASS_BALANCE: Mass Balance Index
grid, output
-CELL_BALANCE: Cell Balance
grid, output
-TPI: Topographic Position Index
grid, output
-TERRAIN_CONVEXITY: Terrain Surface Convexity
grid, output
-TERRAIN_TEXTURE: Terrain Surface Texture
grid, output
-TRI: Terrain Ruggedness Index
grid, output
-VRM: Vector Ruggedness Measure
grid, output
-PROTECTION: Morphometric Protection Index
grid, output
-OPENNESS_POS: Positive Topographic Openness
grid, output
-OPENNESS_NEG: Negative Topographic Openness
grid, output
-SCALE: Scale
integer number
Minimum: 1
Default: 4