Tool Contour Lines from Grid
Derive contour lines (isolines) from a grid.
- Author: O.Conrad (c) 2001
- Menu: Shapes|Shapes-Grid Tools|Vectorization
Parameters
Name | Type | Identifier | Description | Constraints | |
---|---|---|---|---|---|
Input | Grid | Grid, input | GRID | - | - |
Output | Contour | Shapes, output | CONTOUR | - | - |
Polygons (*) | Shapes, output, optional | POLYGONS | - | - | |
Options | Grid system | Grid system | GRID_GRIDSYSTEM | - | - |
Vertex Type | Choice | VERTEX | - | Available Choices: [0] x, y [1] x, y, z Default: 0 | |
Split Parts | Boolean | LINE_PARTS | - | Default: 1 | |
Split Polygon Parts | Boolean | POLY_PARTS | - | Default: 0 | |
Interpolation Scale | Floating point | SCALE | set greater one for line smoothing | Minimum: 0.000000 Default: 1.000000 | |
Contour Interval | Floating point | ZSTEP | - | Minimum: 0.000000 Default: 100.000000 | |
Base Contour Value | Floating point | ZMIN | - | Default: 0.000000 | |
Maximum Contour Value | Floating point | ZMAX | - | Default: 1000.000000 | |
(*) optional |
Command-line
Usage: saga_cmd shapes_grid 5 [-GRID <str>] [-CONTOUR <str>] [-VERTEX <str>] [-LINE_PARTS <str>] [-POLYGONS <str>] [-POLY_PARTS <str>] [-SCALE <double>] [-ZSTEP <double>] [-ZMIN <double>] [-ZMAX <double>] -GRID:<str> Grid Grid, input -CONTOUR:<str> Contour Shapes, output -VERTEX:<str> Vertex Type Choice Available Choices: [0] x, y [1] x, y, z Default: 0 -LINE_PARTS:<str> Split Parts Boolean Default: 1 -POLYGONS:<str> Polygons Shapes, output, optional -POLY_PARTS:<str> Split Polygon Parts Boolean Default: 0 -SCALE:<double> Interpolation Scale Floating point Minimum: 0.000000 Default: 1.000000 -ZSTEP:<double> Contour Interval Floating point Minimum: 0.000000 Default: 100.000000 -ZMIN:<double> Base Contour Value Floating point Default: 0.000000 -ZMAX:<double> Maximum Contour Value Floating point Default: 1000.000000