DrEICH algorithm

Algorithm for extracting channel networks from high resolution topographic data

geomorphologyhydrologicalbedrock channel erosion

true

Contributor(s)

Initial contribute: 2021-09-10

Authorship

:  
Fiona J. Clubb
:  
f.clubb@ed.ac.uk
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Classification(s)

Application-focused categoriesNatural-perspectiveLand regions
Method-focused categoriesData-perspectiveGeoinformation analysis
Method-focused categoriesProcess-perspectivePhysical process calculation

Detailed Description

English {{currentDetailLanguage}} English

Quoted from:https://csdms.colorado.edu/wiki/Model:DrEICH_algorithm

This tool uses chi river profile analysis to predict channel head locations across a landscape and therefore allow the extraction of river networks. It is most suitable for use with high resolution LiDAR (1m) DEMs. The model requires an input DEM in float format and will output the extracted channel heads and networks, also in float format. For detailed information about how to use this tool please refer to the documentation (http://www.geos.ed.ac.uk/~smudd/LSDTT_docs/html/channel_heads.html) and to the associated paper (http://onlinelibrary.wiley.com/doi/10.1002/2013WR015167/full).

模型元数据

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Fiona J. Clubb (2021). DrEICH algorithm, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/42c26bf1-db8b-47c1-b730-ba7f61b591dd
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Contributor(s)

Initial contribute : 2021-09-10

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Authorship

:  
Fiona J. Clubb
:  
f.clubb@ed.ac.uk
Is authorship not correct? Feed back

History

Last modifier
Wenfei Shen
Last modify time
2021-09-10
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