Template:Breach Depressions Least Cost: Difference between revisions
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===Breach Depressions Least Cost=== | ===Breach Depressions Least Cost=== | ||
<!--====Tool description====--> | <!--====Tool description====--> | ||
The ''Breach Depressions Least Cost'' | The ''Breach Depressions Least Cost'' tool improves a digital elevation model (DEM) by handling low-lying areas or depressions with efficiency. This tool is similar to fixing the landscape in a digital map so it better represents how water moves over the terrain in the real world. | ||
====Input parameters==== | ====Input parameters==== | ||
*''Input raster DEM file'' – Select the raster file that will be breached. | *''Input raster DEM file'' – Select the raster file that will be breached. | ||
*''Maximum search distance for breach paths in cells'' – Sets the limit on how far the tool will search within the DEM grid to find a suitable path for breaching a depression. | |||
*''Optional flag indicating whether to minimize breach distances'' – Determines if the tool should prioritize shorter breach paths when connecting depressions to lower elevation cells. | |||
*''Optional flag indicating whether to fill any remaining unbreached depressions'' – Allows the tool to automatically fill any depressions that remain after the breaching process to facilitate proper water flow in the DEM. | |||
====Output parameters==== | ====Output parameters==== | ||
*''Output raster file'' – Enter the name for the new breached file. | *''Output raster file'' – Enter the name for the new breached file. | ||
====Current Location in toolbox==== | ====Current Location in toolbox==== | ||
Rasters/Breach Depressions Least Cost | Rasters/Breach Depressions Least Cost | ||
====Related Links==== | |||
*[https://www.whiteboxgeo.com/manual/wbt_book/available_tools/hydrological_analysis.html#BreachDepressionsLeastCost Breach Depression Least Cost] Whitebox Documentation | |||
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====Related Tools==== | ====Related Tools==== | ||
Latest revision as of 19:27, 24 October 2024
Breach Depressions Least Cost
The Breach Depressions Least Cost tool improves a digital elevation model (DEM) by handling low-lying areas or depressions with efficiency. This tool is similar to fixing the landscape in a digital map so it better represents how water moves over the terrain in the real world.
Input parameters
- Input raster DEM file – Select the raster file that will be breached.
- Maximum search distance for breach paths in cells – Sets the limit on how far the tool will search within the DEM grid to find a suitable path for breaching a depression.
- Optional flag indicating whether to minimize breach distances – Determines if the tool should prioritize shorter breach paths when connecting depressions to lower elevation cells.
- Optional flag indicating whether to fill any remaining unbreached depressions – Allows the tool to automatically fill any depressions that remain after the breaching process to facilitate proper water flow in the DEM.
Output parameters
- Output raster file – Enter the name for the new breached file.
Current Location in toolbox
Rasters/Breach Depressions Least Cost
Related Links
- Breach Depression Least Cost Whitebox Documentation
