Module Contour Lines from Grid
Derive contour lines (isolines) from grid.
- Author: O.Conrad (c) 2001
- Specification: grid
- Menu: Shapes|Grid|Vectorization
Parameters
| Name | Type | Identifier | Description | Constraints | |
|---|---|---|---|---|---|
| Input | Grid | Grid (input) | GRID | - | - |
| Output | Contour | Shapes (output) | CONTOUR | - | - |
| Polygons (*) | Shapes (optional output) | POLYGONS | - | - | |
| Options | Vertex Type | Choice | VERTEX | choose vertex type for resulting contours | Available Choices: [0] x, y [1] x, y, z Default: 0 |
| Interpolation Scale | Floating point | SCALE | set greater one for line smoothing | Minimum: 0.000000 Default: 1.000000 | |
| Split Parts | Boolean | LINE_PARTS | - | Default: 1 | |
| Split Polygon Parts | Boolean | POLY_PARTS | - | Default: 0 | |
| Minimum Contour Value | Floating point | ZMIN | - | Default: 0.000000 | |
| Maximum Contour Value | Floating point | ZMAX | - | Default: 10000.000000 | |
| Equidistance | Floating point | ZSTEP | - | Minimum: 0.000000 Default: 10.000000 | |
| (*) optional | |||||
Command-line
Usage: saga_cmd shapes_grid 5 -GRID <str> [-CONTOUR <str>] [-POLYGONS <str>] [-VERTEX <str>] [-SCALE <str>] [-LINE_PARTS <str>] [-POLY_PARTS <str>] [-ZMIN <str>] [-ZMAX <str>] [-ZSTEP <str>] -GRID:<str> Grid Grid (input) -CONTOUR:<str> Contour Shapes (output) -POLYGONS:<str> Polygons Shapes (optional output) -VERTEX:<str> Vertex Type Choice Available Choices: [0] x, y [1] x, y, z Default: 0 -SCALE:<str> Interpolation Scale Floating point Minimum: 0.000000 Default: 1.000000 -LINE_PARTS:<str> Split Parts Boolean Default: 1 -POLY_PARTS:<str> Split Polygon Parts Boolean Default: 0 -ZMIN:<str> Minimum Contour Value Floating point Default: 0.000000 -ZMAX:<str> Maximum Contour Value Floating point Default: 10000.000000 -ZSTEP:<str> Equidistance Floating point Minimum: 0.000000 Default: 10.000000