PRO Experimental

Maps breaklines by thresholding log-transformed curvedness and vectorizing thinned linear features.

geomorphometry breaklines curvature vectorization legacy-port

## Parameters

Name | Description | Required | Default
--- | --- | --- | ---
`input` | Input DEM raster path or typed raster object. | Required | `dem.tif`
`threshold` | Minimum log-curvedness threshold used for breakline extraction (default 0.8). | Optional | `0.8`
`min_length` | Minimum output line length in grid cells (default 3). | Optional | `3`
`output` | Optional output vector path (default temporary .shp). | Optional | `breaklines.shp`

## Examples

Extract breakline vectors from a DEM.

    wbe.breakline_mapping(input='dem.tif', min_length=6, output='breaklines.shp', threshold=2.0)

## Project Links

WbW Homepage User Manual Support WbW